what are three equivalent fractions for 80/100 ...?

Answers

Answer 1

Here is the answer for the question above.
Since the fraction given above which is 80/100 is not in its simple form, there are equivalent fractions for this. And these are the following.
We can have 40/50, 8/10 and 4/5. We can also have 16/20. Hope this answer helps.

Answer 2

Three equivalent fractions for [tex]$ \frac{80}{100} $ are $ \frac{4}{5} $, $ \frac{160}{200} $, and $ \frac{400}{500} $[/tex].

To find three equivalent fractions for [tex]$ \frac{80}{100} $[/tex], we can simplify the fraction by dividing both the numerator and denominator by their greatest common divisor (GCD), which is 20 in this case.

1. Divide both the numerator and denominator by 20:

[tex]\[ \frac{80 \div 20}{100 \div 20} = \frac{4}{5} \][/tex]

So, [tex]$ \frac{80}{100} $[/tex] is equivalent to [tex]$ \frac{4}{5} $[/tex].

2. Multiply both the numerator and denominator by the same non-zero integer:

[tex]\[ \frac{80 \times 2}{100 \times 2} = \frac{160}{200} \][/tex]

So, [tex]$ \frac{80}{100} $ is also equivalent to $ \frac{160}{200} $[/tex].

3. Similarly, we can multiply both the numerator and denominator by another non-zero integer:

[tex]\[ \frac{80 \times 5}{100 \times 5} = \frac{400}{500} \][/tex]

So, [tex]$ \frac{80}{100} $ is also equivalent to $ \frac{400}{500} $[/tex].

Related Questions

What is the general term for the sequence 1,6,11,16,...?

n + 5
5n - 4
5n + 1

Answers

5n-4
Just plug numbers into it. Make this a table.
n 0 1 2 3
y 1 6 11 16

Answer:

Step-by-step explanation:

The given sequence is:

1,6,11,16,...

Since, the sequence is Arithmetic progression, therefore

The general term for the sequence is:

[tex]A_{n}=a+(n-1)d[/tex]

where a is the first term of the sequence and d is common difference.

Substituting the given values, we get

[tex]A_{n}=1+(n-1)5[/tex]

[tex]A_{n}=1+5n-5[/tex]

[tex]A_{n}=5n-4[/tex]

which is the required general term.

Thus, option B is correct.

The sales tax rate in jans town is 7.5.if she buys 3 lamps for $23.59 each and a sofa for $769.99 , how much sales tax does she own ?

Answers

I believe that tax rate are in percent, so tax rate = 7.5%

Now, lets we total the money that she must pay without tax ( just for 3 lamps and 1 sofa ) :
3 lamps = 3 . $23.59 = $70.77
1 sofa = $ 769.99
Total amount = $769.99 + $70.77 = $840.76

We have to find tax amount, the tax amount of the total amount is about 7.5% of the price. Then we have to adding the tax amount into the total amount. So that we have the Total amount including the tax.

tax amount = 7.5% . 840.76 = $63.057
Total amount (inc. tax amount) =
$840.76 + $63.057 = $903.817

Therefore, she must pay those sofa and lamps about $903.817. So expensive huh? =))

you have a full job that pays 2400 per month you decide to take a part time job delivering newspapers that pay 200 per week if 15% is withheld for taxes from both jobs how much would you make in a year after taxes

Answers

ft (full time)= $2,400/ monthpt (part time)= $200/ week15% taken from taxes------------------------- 1 year= 12 months; 1 month= 4 weeks (12*2,400) + (4*12*200)= $38,400 you made in a year I set up the problem this way because you want to know how much you made that whole year, so if there are 12 months in a year, and you get paid $2,400 a month, then from your full time job you ear (12*2,400). From your PT job you make $200 a week, there are 4 weeks in a month and 12 months in a year, so to calculate what you earned from your PT job, you do: 4*12*200 15% of what you made is deducted from taxes:0.15(38,400)= $5,760 After taxes, you made:$38,400-$5760= $32,640

Your poor health causes you to miss one work day every two weeks. You do not get paid when you are out sick. You normally work 8 hours a day and get paid $9.29 per hour. How much pay are you losing each year

Answers

Final answer:

The annual loss of income due to missing one work day every two weeks at $9.29 per hour, working 8 hours per missed day, is $1,932.32.

Explanation:

To calculate the amount of pay being lost each year due to missing one work day every two weeks, we need to consider the weekly work schedule and hourly wage.

Step-by-Step Calculation

First, determine the hourly wage and the number of hours missed per day. In this case, the hourly wage is $9.29 and each missed day accounts for 8 hours of work.
Second, calculate the daily loss of income due to illness. Multiply the hourly wage by the number of hours missed: $9.29 x 8 = $74.32.
Third, calculate how many work days are missed per year. Since one work day is missed every two weeks, and there are 52 weeks in a year, there would be a total of 52 / 2 = 26 missed work days per year.
Finally, multiply the daily loss of income by the number of missed work days per year to find the annual loss: $74.32 x 26 = $1,932.32.

The annual loss of income due to missing one day of work every two weeks at an hourly wage of $9.29 is $1,932.32.

Round this number 15,680

Answers

nearest ten thousand : 20,000
nearest thousand: 16,000
nearest hundred: 15,700
nearest ten: 15,680

hope this helps you

Which pair of variables has a clear causal link between the two named variables?
the number of hats sold and the number of mittens sold in a city
the amount of butter and the amount of bread consumed by a family
the number of notebooks sold and the number of pens sold in a stationery store
the number of air conditioners sold per day in a city and the daily temperature
the number of hours a person can swim and the depth of the pool
NextReset

Answers

Answer: The number of air conditioners sold per day in a city and the daily temperature

Step-by-step explanation:

We know that if there is a causal relationship between two variables then one variable is responsible for causing the other variable.

the number of hats sold and the number of mittens sold in a city.

there is no causal relationship between the variables since both are independent variables.

the amount of butter and the amount of bread consumed by a family .

there is no causal relationship between the variables since both are independent variables.

the number of notebooks sold and the number of pens sold in a stationery store .

there is no causal relationship between the variables since both are independent variables.

the number of air conditioners sold per day in a city and the daily temperature .

there can be causal relationship between the variables since by increasing or decreasing temperature the the number of air conditioners sold per day in a city can be increased or decreased respectively.

the number of hours a person can swim and the depth of the pool.

there is no causal relationship between the variables since both are independent variables.

Integrate sin^-1(x) dx

please explain how to do it aswell ...?

Answers

If you're using the app, try seeing this answer through your browser: https://brainly.com/question/2264253

_______________

Evaluate the indefinite integral:

[tex]\mathsf{\displaystyle\int\!sin^{-1}(x)\,dx\qquad\quad\checkmark}[/tex]

Trigonometric substitution:

[tex]\mathsf{\theta=sin^{-1}(x)\qquad\qquad\dfrac{\pi}{2}\le \theta\le \dfrac{\pi}{2}}[/tex]

then,

[tex]\begin{array}{lcl} \mathsf{x=sin\,\theta}&\quad\Rightarrow\quad&\mathsf{dx=cos\,\theta\,d\theta\qquad\checkmark}\\\\\\ &&\mathsf{x^2=sin^2\,\theta}\\\\ &&\mathsf{x^2=1-cos^2\,\theta}\\\\ &&\mathsf{cos^2\,\theta=1-x^2}\\\\ &&\mathsf{cos\,\theta=\sqrt{1-x^2}\qquad\checkmark}\\\\\\ &&\textsf{because }\mathsf{cos\,\theta}\textsf{ is positive for }\mathsf{\theta\in \left[\dfrac{\pi}{2},\,\dfrac{\pi}{2}\right].} \end{array}[/tex]

So the integral [tex]\mathsf{(ii)}[/tex] becomes

[tex]\mathsf{=\displaystyle\int\! \theta\,cos\,\theta\,d\theta\qquad\quad(ii)}[/tex]

Integrate [tex]\mathsf{(ii)}[/tex] by parts:

[tex]\begin{array}{lcl} \mathsf{u=\theta}&\quad\Rightarrow\quad&\mathsf{du=d\theta}\\\\ \mathsf{dv=cos\,\theta\,d\theta}&\quad\Leftarrow\quad&\mathsf{v=sin\,\theta} \end{array}\\\\\\\\ \mathsf{\displaystyle\int\!u\,dv=u\cdot v-\int\!v\,du}\\\\\\ \mathsf{\displaystyle\int\!\theta\,cos\,\theta\,d\theta=\theta\, sin\,\theta-\int\!sin\,\theta\,d\theta}\\\\\\ \mathsf{\displaystyle\int\!\theta\,cos\,\theta\,d\theta=\theta\, sin\,\theta-(-cos\,\theta)+C}[/tex]

[tex]\mathsf{\displaystyle\int\!\theta\,cos\,\theta\,d\theta=\theta\, sin\,\theta+cos\,\theta+C}[/tex]

Substitute back for the variable x, and you get

[tex]\mathsf{\displaystyle\int\!sin^{-1}(x)\,dx=sin^{-1}(x)\cdot x+\sqrt{1-x^2}+C}\\\\\\\\ \therefore~~\mathsf{\displaystyle\int\!sin^{-1}(x)\,dx=x\cdot\,sin^{-1}(x)+\sqrt{1-x^2}+C\qquad\quad\checkmark}[/tex]

I hope this helps. =)

Tags: integral inverse sine function angle arcsin sine sin trigonometric trig substitution differential integral calculus

Which function has the greatest y-intercept? (2 points)

f(x)

g(x)

h(x)

All three functions have the same y-intercept.

Answers

Final answer:

The function h(x) has the greatest y-intercept of 8, as it crosses the y-axis at the highest point.

Explanation:

The function that has the greatest y-intercept is the one that crosses the y-axis at the highest value. The y-intercept is the point where the graph of a function intersects the y-axis, which is when x = 0. So, to find the function with the greatest y-intercept, we need to evaluate the y-value when x = 0 for each function.

Let's consider the functions f(x), g(x), and h(x). If f(x) has an equation of y = 3x + 5, g(x) has an equation of y = x - 2, and h(x) has an equation of y = -2x + 8, we can plug in x = 0 and see which function gives us the greatest y-value.

For f(x), when x = 0, y = 3(0) + 5 = 5. For g(x), when x = 0, y = 0 - 2 = -2. And for h(x), when x = 0, y = -2(0) + 8 = 8. Thus, h(x) has the greatest y-intercept because it crosses the y-axis at the highest point, which is 8.

Learn more about y-intercept here:

https://brainly.com/question/29113022

#SPJ12

If x =4 calculate the value of 2x squared - 5

Answers

2x squared - 5
= 2(x)^2 - 5
= 2(4)^2 - 5
= 2(16) - 5
= 32 - 5
= 27

Abcd is a rectangle. Find the length of each diagonal. .AC= 3y/5 BD=3y-4

Answers

I hope this helps you

Answer:

AC = BD = 1 unit

Step-by-step explanation:

Given : length of diagonal of rectangle ABCD [tex]AC=\frac{3y}{5}[/tex] and [tex]BD=3y-4[/tex]

We have to find the length of diagonal.

We know In rectangle diagonal are of equal lengths.

Therefore, for rectangle ABCD diagonals AC= BD

Substitute the values, we get,

[tex]\frac{3y}{5}=3y-4[/tex]

Cross multiply , we get

[tex]3y=5(3y-4)[/tex]

On simplyfy , we get

[tex]3y=15y-20[/tex]

Solve for y , we get

[tex]15y-3y=20[/tex]

[tex]12y=20[/tex]

Divide both side by 12, we get,

[tex]y=\frac{20}{12}=\frac{10}{6}[/tex]

Thus, put the values of y in AC and BD to find the length of diagonals , we get,

[tex]AC=\frac{3y}{5}=\frac{3}{5}\times\frac{10}{6}=1[/tex]

Similarly for BC, we get,

[tex]BD=3y-4=3(\frac{10}{6})-4=5-4=1[/tex]

Thus, AC = BD = 1 unit

An open box with a volume of 1500 cm cube is to be constructed by taking a piece of cardboard 20 cm by 40 cm, cutting squares of side length x cm from each corner, and folding up the sides. Find the exact dimensions of the box.

Answers

The dimensions of the box formed will be:
width: 20 - 2x
length: 40 - 2x
height: x

Volume = width x length x height
1500 = x(20 - 2x)(40 - 2x)
1500 = x(800 + 4x² - 120x)
1500 = 4x³ - 120x² + 800x
0 = 4x³ - 120x² + 800x - 1500
0 = x³ - 30x² + 200x - 375
Solving the cubic equation:
x = 5 (only integer root)

Length = 30 cm
Width = 10 cm
Height = 5 cm

What does the inequality x + 3 ≤ 2 say?

A number and three is at most two.
A number and three is less than two.
A number and three is at least two.
A number and three is no less than two.

Answers

A number and three is at most 3.

Answer:

A number and three is at most 3.

Step-by-step explanation:

NEED YOUR HELP!! I WILL UPVOTE!
Combining Like Terms:

Solve the equations by combining like terms. Show all the steps.
Then write two of your own problems where you combine like terms. Show all steps, as well as your solution.
1. 16x − 4x = -48

Answers

12x=-48 (divide 12 from both sides)
x=-4

10y-13y=30
-3y=30 (divide -3 from both sides)
-10=y

10x+14x=48
24x=48 (divide 24 from both sides)
x=2

. SOMEONE PLEASE HELP ME?!?!

5. This is the Reed family budget. How much discretionary income does the family have each month?
Housing $800.00
Groceries $425.00
Utilities $285.00
Miscellaneous $120.00
Transportation $150.00
Insurance $286.00
Savings $200.00
Healthcare $60.00
Clothing $50.00

Total Expenses $2,376.00
Net income $2,850.00
$______

8. Paula created a monthly budget. A pie graph shows a clear picture of where her money is spent. How much of the circle would be shaded for the total of housing, utilities, food, and insurance?
Housing $500.00
Insurance $283.00
Food $225.00
Utilities $174.00
Miscellaneous $75.00
Transportation $64.00
Clothing $50.00
Medical $25.00
Savings $20.00

10. You are making a pie graph of the expenses in the Reed family budget. How much of the pie graph would be used to represent the amount spent on housing?
Housing $800.00
Utilities $285.00
Groceries $425.00
Miscellaneous $120.00
Transportation $150.00
Insurance $286.00
Savings $200.00
Healthcare $60.00
Clothing $50.00

Total Expenses $2,376.00
Net income $2,850.00
A. half of the circle
B. less than half
C. over 75% of the circle
D. 50% to 75%
Total Expenses $1,416.00
A. half of the circle
B. less than half
C. over 75% of the circle
D. 50% to 75%

Answers

Q5. The answer is $474.

Discretionary income = Net income - Total Expenses
Total Expenses = $2,376.00
Net income = $2,850.00

Discretionary income = $2,850.00 - $2,376.00 = $474

Q8. The answer is 83.47% (over 75% of the circle).

Total Expenses = Housing + Insurance + Food + Utilities + Miscellaneous + Transportation + Clothing + Medical + Savings

Total Expenses = $500.00 + $283.00 + $225.00 + $174.00 + $75.00 + $64.00 + $50.00 + $25.00 + $20.00 = $1416

Total of housing, utilities, food, and insurance is: $500.00 + $174.00 + $225.00 + $283.00 = $1182

Calculate the percent of $1182 in $1416:
$1182 : $1416 * 100 = 83.47%

Q10. The answer is 33.67% (less than half).

Total Expenses $2,376.00
Housing = $800.00

Calculate the percent of $800 in $2,376.00:
$800 : $2,376.00 * 100 = 33.67%

A, 4, D, H, 16, M, 25, _, _ What are the next two in the sequence?

Answers

I would say that the new two in sequence are S and 36.
There are two numbers between A and D, three between D and H, four between H and M, which means that S is the fifth number after M.
I think you are missing number 9 between D and H, which means that 4 + 5 =9, 9 + 7 = 16, 16 + 9 = 25, and 25 + 11 = 36, 2 is added to each number.

The sequence alternates between letters and squares of integers. The letters seem to follow a particular positional increment pattern, and the numbers are squares of consecutive positive integers. The missing elements in the sequence are R and 36.

The given sequence is: A, 4, D, H, 16, M, 25, _, _. This sequence appears to have two separate patterns interleaved. One pattern is a sequence of letters and the other is a sequence of numbers. For the letters part, A (1st letter), D (4th letter), H (8th letter), M (13th letter), so the next letters might follow an increasing pattern with the position of the letters in the alphabet. For the numbers, we have 4, 16, 25 which are squares of 2, 4, and 5 respectively. To solve for the next elements in the pattern, we would have to decipher the rule that connects the letters with their positions and the next squares of numbers.

The numbers are squares of consecutive positive integers: 2², 4², 5². The next number is 6² which is 36. Following the pattern in letters, after M (the 13th letter), the next letter should be the letter that is five positions ahead because the interval between the previous letters increased by 3 each time (D is 3 letters after A, H is 4 letters after D, M is 5 letters after H), so the next letter should be R (the 18th letter, which is 5 letters after M).

Therefore, the sequence should continue with R, 36.

Find the area of a regular hexagon with the given measurement.

2 sqrt3 apothem

A =

...?

Answers

There are 6 sides to a hexagon. 360/6 = 60. So each angle going out to each side measures 60 degrees. We can split one side in half to create a right triangle which has a 30 degree angle. The adjacent is the apothem. We want to find the opposite of this triangle because it will give us half the length of the side of the hexagon. So we can use tangent.

[tex]\sf tan(x^o)=\dfrac{Opposite}{Adjacent}[/tex]

[tex]\sf tan(30^o)=\dfrac{x}{2\sqrt{\sf 3}}[/tex]

We know that [tex]\sf tan(30^o)=\dfrac{1}{\sqrt{\sf 3}}[/tex]:

[tex]\sf \dfrac{1}{\sqrt{\sf 3}}=\dfrac{x}{2\sqrt{\sf 3}}[/tex]

Multiply [tex]\sf 2\sqrt{\sf 3}[/tex] to both sides:

[tex]\sf x=\dfrac{2\sqrt{\sf 3}}{\sqrt{\sf 3}}[/tex]

Simplify:

[tex]\sf x=2[/tex]

So half the side length of the hexagon is 2. That means the entire side length is 2 * 2 = 4.

Now use the formula:

[tex]\sf A=\dfrac{1}{2}ap[/tex]

This is used to calculate the area of any regular polygon. Where 'a' is the apothem and 'p' is the perimeter. The side length is 4, a hexagon has 6 sides, so the perimeter is 6 * 4 = 24. Plug in what we know:

[tex]\sf A=\dfrac{1}{2}(2\sqrt{\sf 3})(24)[/tex]

Simplify:

[tex]\boxed{\sf A=24\sqrt{\sf 3}}[/tex]

Answer:

41.57 unit²

Step-by-step explanation:

We know,

Area of a regular hexagon = [tex]3\times (sidelength)\times (apothem)[/tex].

The length of the apothem = [tex]2\sqrt{3}[/tex] units.

Since, we know, 'a regular hexagon splits into 6 identical equilateral triangles'.

As, the apothem of the regular hexagon = height of the equilateral triangle

So, height of the equilateral triangle = [tex]2\sqrt{3}[/tex] units.

As, in the equilateral triangle, 'One of the side length is the S, other will be [tex]\frac{S}{2}[/tex] and height is [tex]2\sqrt{3}[/tex] units'.

So, using Pythagoras Theorem, we have,

[tex]hypotenuse^{2}=perpendicular^{2}+base^{2}[/tex]

i.e. [tex]S^{2}=(\frac{S}{2})^{2}+(2\sqrt{3})^{2}[/tex]

i.e. [tex]S^{2}=\frac{S^2}{4}+12[/tex]

i.e. [tex]S^{2}-\frac{S^2}{4}=12[/tex]

i.e. [tex]\frac{3S^2}{4}=12[/tex]

i.e. [tex3S^2=48[/tex]

i.e. [texS^2=16[/tex]

i.e. S= 4 units

That is, the side length of the hexagon = 4 units.

Thus, the area of the hexagon is given by,

Area of a regular hexagon = [tex]3\times (4)\times (2sqrt{3})[/tex]

i.e. Area of a regular hexagon = [tex]12\times (2sqrt{3})[/tex]

i.e. Area of a regular hexagon = [tex]24sqrt{3}[/tex]

i.e. Area of a regular hexagon = 41.57 unit²

Hence, the area of the regular hexagon is 41.57 unit².

Arrange the following polynomial into descending order for x, then interpret the degree of the 2nd term.

7x3y3 + 4 − 11x5y2 − 3x2y

Answers

Answer:

Always double check first but I am pretty sure that it is 6

Find the missing number in this proportion.

7 / 35 = ? / 28

Answers

Final answer:

To find the missing number in the proportion 7 / 35 = ? / 28, we can use the concept of cross-multiplication. The missing number is 5.6.

Explanation:

To find the missing number in the proportion 7 / 35 = ? / 28, we can use the concept of cross-multiplication. Cross-multiplication involves multiplying the numerator of one fraction by the denominator of the other fraction, and then setting the two products equal to each other. In this case, we have 7 * 28 = ? * 35. Solving for the missing number, we get:

7 * 28 = ? * 35
196 = ? * 35
? = 196 / 35
? = 5.6

So, the missing number is 5.6.

Damion found a new game system he wanted to buy. the price of the system was reduced from $250 to $200. by what percentage was the price reduced?

Answers

the price-reduced
250-200=50
50 is the amount reduced.
50/250=1/5 or 20%

If 3x-1=11, then 2x=?

Answers

Final answer:

To find 2x, we first need to solve for x in the equation 3x - 1 = 11. We isolate x by adding 1 to both sides and divide by 3 to obtain x = 4. Finally, multiplying x by 2 gives us 2x = 8.

Explanation:

To solve the equation 3x - 1 = 11 for 2x, we need to isolate x first. Adding 1 to both sides, we get 3x = 12. Dividing both sides by 3, we find that x = 4. Now, to find 2x, we simply multiply x by 2, which gives us 2(4) = 8.

Learn more about Solving Equations here:

https://brainly.com/question/14410653

#SPJ2

A sweater that originally cost $40 is on sale for 10 percent off. What is the amount of the discount?
$2
$4
$30
$36

Answers

x percent = x/100
10 percent = 10/100 = 0.10

10% of $40 = 0.10*40 = 4

You save $4

The old price is $40 and changes to $36 after the discount is applied. This is ignoring any taxes or other surcharges

Anyways I'm going a bit off tangent. The final answer is choice B) $4

Answer:

B) $4

Step-by-step explanation:

isabella bought 1.1 kilograms of top quality hamburger meat at $5.00 per kilogram. how much did it cost?

Answers

1.1 kg * $5 / kg = $5.50

The cost of 1.1 kilograms of hamburger meat at $5.00 per kilogram is $5.50

Multiply the weight of the meat (1.1 kg) by the price per kilogram ($5.00):

1.1 kg x $5.00/kg = $5.50.

Therefore, it cost Isabella $5.50 to buy 1.1 kilograms of top-quality hamburger meat.

find two consecutive odd integers whose sum is -88

Answers

Instead of guessing (guess and check) or me giving you the answer, lets solve this mathematically.

first number is x. Second number is the next (or consecutive) odd number so its x+2 (can also do x-2)

Using (x+2)
x + (x+2) = -88
2x = -90
x = -45
and the other number will be -43

Using (x=2)
x + (x-2) = -88
2x = -86
x = -43
and the other number will be -45

The answer: -45, -43.
______________________
Explanation:
_________________________________
Let "x" = one of the odd integers.

Let "x + 2" = the other odd integer.
_________________________________
x + (x + 2) = - 88 ;

x + x + 2 = - 88;

2x + 2 = - 88 ; Now, subtract "2" from EACH side of the equation:
_______________________
2x + 2 - 2 = - 88 - 2 ; to get:
______________________________
2x = -90 ; Now, divide EACH side of the equation by "2"; to isolate "x" on one side of the question; and solve for "x";
_________________________________
2x/2 = -90/2 ;
______________
x = -45
_________
So one of the integers is -45. It is an odd number? Yes!

The next consecutive integer is: "(x+2)" ; or, (-45 + 2) = -43. Its it an odd number? Yes!

Are "-45", and "-43" consecutive odd integers? Yes!
_______________________________
The two consecutive integers are: -45 and -43.
_________________________
To check our work:
___________________
Do the sum of our two consecutive integers equal -88?
___________
-45 + (-43) =? -88 ? Yes!
___________________________

Factor completely: 2x2 + 6x − 80

(2x − 5)(x + 8)

(2x − 10)(x + 8)

2(x − 5)(x + 8)

2(x − 10)(x + 8)

...?

Answers

Correct answer is C.

[tex]2x^2+6x-80 \\2(x^2+3x-40) \\2(x^2+8x-5x-40) \\2(x(x+8)-5(x+8)) \\2(x+8)(x-5)[/tex]

Quadratic functions are functions that has a degree of 2. The factored form of the function is (2x-10)(x+8)

Factorization of functions

Quadratic functions are functions that has a degree of 2. Given the function below;

2x^2 + 6x - 80

Factorize

2x^2+16x - 10x - 80

Group

(2x^2+16x)-(10x+80)

Factor out the GCF

2x(x + 8)-10(x+8)

(2x-10)(x+8)

Hence the factored form of the function is (2x-10)(x+8)

Learn more on factoring here: https://brainly.com/question/25829061

#SPJ5

Antarctica comprises about 10.5% of the total land area on Earth. Antarctica has a surface area of about 5,400,000 square miles. What is the total land area on Earth?

Answers

Solution
(5.4 x 10^6)/10.5 = 514285.71
514285.71 x 100 = 51,428,571 square miles

A painting measures 15 cm long by 24 cm high. You buy two posters, each showing an enlargement of the painting. The first poster measures 45 cm long by 72 cm high. The second poster measures 97.5 cm long by 156 cm high. Which of the following is true? (Hint: To be an accuarate representation of the painting, would the the poster be similar to the painting?)

Answers

The Answer to your question is A. Both posters are accurate representations of the painting.

I had the same thing. Please mark as Brainiest Answer.

Answer:

Both posters ARE accurate representations of the painting

Step-by-step explanation:

Gradpoint

The number 72 is between what two perfect squares? Enter a numerical answer only.

Answers

Well a perfect square looks like this:

6 x 6
2 x 2

So the number 72 is between the PRODUCT of two perfect squares such as those.

One product has to be above 72, and the other below it.

So lets multiply.

8 x 8 = 64
9 x 9 = 81

Oh look at that, 72 is between 64 and 81.

64=8^2
81 = 9^2

72 is between what two perfect squares 64=8^2 and 81 = 9^2

If your teacher tells you to do questions 28 through 41 in your math book for homework, how many questions is that?

(Do not include units in your answer.)

Answers

41-28=13 questions, but you also have to do 41 and 28, so 15 questions

Answer:

14 questions.

Step-by-step explanation:

We have been given that your teacher tells you to do questions 28 through 41 in your math book for homework. We are asked to find he total number of questions.

Since we need to solve questions 28 through 41, this means we have to solve question number 28 and 41 as well.

We know that 28-37 would be 10 questions and 38-41 would be 4 questions.

[tex]\text{Total questions}=10+4[/tex]

[tex]\text{Total questions}=14[/tex]

Therefore, you need to solve 14 questions to complete the homework.

The perimeter of dawna's new flat screen television is 70 inches. the ration from length to width is 4:3. write and solve an algebraic equation to determine the dimensions of the television

Answers

I hope this helps you

The relationship between the number of $4 lunches you buy with a $100 school lunch card and the money remaining on the card
(State wether the graph of the linear relationship is a solid line or a set of unconnected points.

Answers

if the cost of the school lunch does not change it would be a linear equation, therefor, you would connect the dots.

Other Questions

A certain shade of green paint requires 4 parts blue to 5 parts yellow. If you mix 16 quarts of blue paint with 25 quarts of yellow paint, will you get the desired shade of green? What are the three most widely abused recreational drugs in the u.s.?? what does nick carraway do when he sees jay gatsby looking across the sound? what does acronym OSHA stand for? Laura is using rent-to-own store to purchase a computer valued at $1,000. she is paying $25 per week for 104 weeks(2 years). why might this loan contribute negatively to her financial well-being? What is the quotient of 56,700 15?A 3,780B 3,840C 4,780D 4,840 Madison wants to make cookies for her little sister's birthday party. she is cutting a roll of cookie dough into piece that are 1/2 inch thick. if the roll is 13 inches long, how many cookies can she make? When given all three side lengths of a triangle but none of the angle measures, you can solve for all angle measures using __________. A.The law of sines B.The alternative form of the law of sines C.The alternative form of the law of cosines D.The Pythagorean Theorem Two workers produced 86 parts during their working shift. The first worker produced 15% more parts than the second one. How many parts did each worker produce? A company starts out with 800 units of a particular item in inventory.Assume that their cost is $10 each.Over the next three months it buys 100 more units at $11 each,and then 50 more units at $12 each.If it sold 200 units during that three months,and it uses the LIFO method,you would assume that all of the remaining units should be valued at each a 96 ounce container of orange juice cost 4.80. at what price should a 128 ounce container be sold in order for the unit rate for both containers to be the same (3a2 + 2a - 2) - (a2 - 3a + 7) scott was 63 3/8 in tall when he started seventh grade and 65 1/4 in tall when he started eight grade. how many inches did he grow during this time? Two wagons are pulled with equal force. Wagon A is empty . Wagon B is carrying enough bricks to double the mass of the wagon. how do their accelerations compare?A . Wagon B will accelerate at twice the rate of wagon A.B . Both wagons will accelerate at the same rate since their forces are the same. C . Wagon A will accelerate at half the rate of wagon B. D . Wagon A will accelerate at twice the rate of wagon B. In stage 2 of photossynthesis, NADP+ becomes NADPH by adding an H+. Where does the H+ come from?A. Splitting of waterB. "excited" electronC. ATP becomes ADPD. Carbon fixationIn this equation for photosynthesis, where does the first reactant come from and what happens to it in the photosynthetic process?6CO2 + 6H20 -> C6H1206 +602A. Water is split to drive NADP to NADPH conversion, which is formed in the Calvin CycleB. Carbon Dioxide from the air is broken down in the Calvin CycleC. Gluecose is formed right after the Calvin CycleD. Oxygen is released as a gas after water is split.PLEASE HELP ME! Find the volume of a cone with a diameter of 16 m and a height of 8 m. 2143.57 m3 535.89 m3 If x=4, then 5x=20 select the property Niall owes $187 to his cousin. However, he doesn't have any money right now. He hopes to earn some money by painting a house. He gets paid $34 for every 2 hours he paints. Which equation of a line models y, the amount of money he will have after paying back his cousin, in terms of x, the number of hours he spends painting? which image from this passage best contributes to the author's attempt to build tension with foreshadowing? A. A disappearing ghost B. A floating face C. A disappearing dagger D A vanishing brainAnswere: C Charlie was carrying around the steps to solve Square root of 6x plus 4 = 8. On his way through the Math Factory, Charlie dropped them and they mixed with other steps. Put the correct steps in order to solve Square root of 6x plus 4 = 8.A. Divide by 2 from both sidesB. Square root both sidesC. Divide by 6 from both sidesD. Subtract 4 from both sidesE. Subtract 8 from both sidesF. Square both sides Steam Workshop Downloader