From net earnings of 740 per month Lisa Jones must spend 200 for her portion of the rent on an apartment she shares with two friends what percent of her net income is her rent payment

Answer:

Step-by-step explanation:

The ratio of the total cost to the number of yards is always 4.35 cents

[tex]Money/Yards = 4.35 dollars/1 yard[/tex]

Answer:

Common denominators

A variable in the numerator

A variable in the denominator

Step-by-step explanation:

Note: An an algebraic fraction is the fraction that has some algebraic expression in numerator and some algebraic expression in denominator.

So, if fractions would have common denominators, a variable in the numerator or a variable in the denominator would be an algebraic fraction.

Therefore, following options best describes an algebraic fraction:

Answer:

[tex]\frac{8}{12}[/tex] equal to [tex]\frac{8}{12}[/tex]

Step-by-step explanation:

[tex]\frac{2}{3}[/tex] -------------------------  [tex]\frac{8}{12}[/tex]

Lets compare both the fractions

To compare both the fractions the denominators should be same

Lets make the denominators same

WE try to get 12 in the denominator of first fraction, so we multiply top and bottom by 4

[tex]\frac{2*4}{3*4}=\frac{8}{12}[/tex]

[tex]\frac{8}{12}[/tex] -------------------------  [tex]\frac{8}{12}[/tex]

Both fractions are equal

So [tex]\frac{8}{12}[/tex] equal to [tex]\frac{8}{12}[/tex]

The particular computer will take approximately 22.5 minutes to download a 1.5 hour movie.

In this particular problem, we need to figure out how long a computer will take to download a movie. The computer in question takes 13 minutes to download a 52 minute TV-show, establishing a rate of downloading. We can therefore calculate how long the computer takes to download a minute of TV-show by dividing the download time by the length of the show: 13/52 = 0.25 minutes per minute of show. Next, we convert 1.5 hours (the length of the movie) into minutes, because our rate is in terms of minutes: 1.5*60 = 90 minutes. We then multiply this by our download rate (0.25) to get our answer: 90*0.25 = 22.5 minutes. Thus, this particular computer will take approximately 22.5 minutes to download a 1.5 hour movie.

https://brainly.com/question/33722206

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Answer:

1/12 = 24/12 = 2

pea: 12/24

haz: 4/24

alm: 8/24

cash: 18/24

pec: 6/24

how to do it: find a common denominator, or write it how and scan it with photo math and it will show you how to work it out!

hope this helped or was right, thanks <3

Answer:

about 11920.92896

Step-by-step explanation:

Answer:

65,81,97,113,129

Step-by-step explanation:

she has 65 water bottles and she is buying boxes of water bottles (x) that hold 16 water bottles each. She can only buy up to 5 water bottles.

f(x) = 16x + 65...where f(x) = total water bottles and x = number of boxes

x < = 5 here is ur restriction

the range is ur f(x) values which represent the total number of water bottles...keep in mind, she can only buy 5. Therefore, the numbers that can be subbing in for x are 0 thru 5.

So when subbing in 0 thru 5 for x, the results for f(x) are :

{ 65,81,97,113,129 }

Answer:

84

Step-by-step explanation:

42x2=84

multiply 2 with 42 which comes out as 84

[tex]|x|>5\iff x>5\ \vee\ x<-5[/tex]

Answer:

p=-36

Step-by-step explanation:

-18=p/2

______________________

Multiply both sides by 2

-18(2)= p/2 (2)

______________________

-36 = p

switch the sides of the equation

______________________

p=-36

Answer:

150

Step-by-step explanation:

3000 * 0.05 = 150

Hi there! :)

Answer:

Length of the second diagonal: 54 cm

Area of the rhombus: 1,944 cm²

Step-by-step explanation:

1) To find the value of the second diagonal, you first need to know some important properties of rhombuses:

Since the perimeter is 180, and by definition a rhombus has four congruent sides (of equal length), each side length of the rhombus is equal to 45.

The diagonals of rhombuses also form four right triangles, with hypotenuses equal to the side length of the rhombus and legs equal to half the lengths of the diagonals. In this case one hypotenuse would be equal to 45 and one leg would be equal to 36 (72 ÷ 2 = 36).

We can therefore use the Pythagorean Theorem to solve for one-half of the unknown diagonal:

c² = a² + b² → Where "c" is the hypotenus & "a" and "b" are the two other sides.

45² = 36² + b² → Where "b" is the half of the unknown diagonal.

We can now solve this equation for "b":

45² = 36² + b²

45² = 2,025

36² = 1,296

2,025 = 1,296 + b²

Subtract "1,296" from each side of the equation → 2,025 - 1,296 = 729

729 = b²

Square root on each side of the equation → √729 = 27

27 = b

Since "b" represents half of the unknown diagonal, we need to multiply by 2 to find the full length of the diagonal:

27 × 2 = 54 ⇒ Length of the other diagonal.

2) To find the area of the rhombus, you need to multiply the length of the 2 diagonals and divide the answer by 2:

(72 × 54) ÷ 2 = A

Multiply "72" & "54" together → 72 × 54 = 3,888

3,888 ÷ 2 = A

1,944 = A

There you go! I really hope this helped, if there's anything just let me know! :)

Answer:

17. 6

18. 18 (as shown)

19. 10/3 = 3 1/3

20. 20/3 = 6 2/3

Step-by-step explanation:

17. For this, you can subtract the given length GB=12 from the length you found for problem 18, BF=18. Doing that tells you FG = 18-12 = 6, as you have marked on the diagram.

19. As with median BF, the point G divides it into two parts that have the ratio 1:2. The distance from G to D is the shorter of the distances, so you have ...

... GD = (1/3) CD = (1/3)·10 = 10/3

... GD = 3 1/3

20. You can subtract GD from CD to get CG, or you can multiply CD by 2/3. The result is the same either way.

... CG = CD -GD = 10 -3 1/3

... CG = 6 2/3

_____

Comment on centroid and median

The centroid (G) divides each median into parts in the ratio 1:2. Hence the shorter of those parts is half the length of the longer one, or 1/3 the total length of the median.

The longer of the parts is double the length of the shorter one, or 2/3 the total length of the median.

Your marking of median BF seems to show an understanding of these relationships. (Total length: 18; length of parts: 6 and 12.)

Answer:

42 meters

Step-by-step explanation:

because 13 + 13 + 8 + 8 = 42.   and that's your answer

Final answer:

The area of the café is calculated by multiplying the length (13 meters) by the width (8 meters), resulting in an area of 104 square meters (104 m²).

Explanation:

The area of the café at the park can be calculated using the formula for the area of a rectangle, which is the product of its length and width. Given that the café is 13 meters long and 8 meters wide, we multiply these two dimensions to find the area.

Step-by-Step Calculation

Identify the length (13 meters) and the width (8 meters) of the rectangle.

Multiply the length by the width: Area = length × width.

Calculate: 13 meters × 8 meters = 104 square meters (104 m²).

Therefore, the area of the café is 104 m².

Answer:

.7

Step-by-step explanation:

As a decimal it would be .7, easy way to do it is 7/10 is 70%, change the % to a . and move it to the left twice, leaving you with .70, 0's are place holders, and you dont have to write them if there is nothing behind it, leaving you with .7

Hope this helped, Brainliest?

Answer:

.7

Step-by-step explanation:

As a percent, this would be expressed as 70%. However, if you wanted to change 70% into a decimal, all you have to do is take 70 and divide it by 100.

To determine how many times taller Laquisha's model is compared to Ben's model, convert their heights to improper fractions and divide, simplifying the result to find the ratio.

To find out how many times taller Laquisha's model is compared to Ben's model, we divide their heights. Laquisha's model height is
70 11/12 inches, and Ben's model height is 5 3/4 inches. First, convert the mixed numbers to improper fractions. Ben's height as an improper fraction is 23/4 inches. Laquisha's height as an improper fraction is 851/12 inches. Next, divide Laquisha's model by Ben's: (851/12)
÷ (23/4). To divide fractions, we multiply by the reciprocal of the second fraction: (851/12)
× (4/23). Simplify to find the ratio, which represents how many times taller Laquisha's model is.

Answer:

45%

Step-by-step explanation:

You do 18 divided by 40

Which is .45

Answer:

He saw 4 more

Step-by-step explanation:

There were 5 sparrows and 1 blue jay 5 - 1 = 4

When you multiply an exponent directly into another exponent, you multiply the exponents

(for a fraction, you multiply the exponent to both the numerator and denominator)

For example:

[tex](x^{2})^5=x^{2(5)}=x^{10}[/tex]

[tex](\frac{x^3}{y^2} )^5=\frac{x^{3(5)}}{y^{2(5)}} =\frac{x^{15}}{y^{10}}[/tex]

[tex](\frac{7}{4})^{11}=(\frac{7^1}{4^1})^{11}=\frac{7^{11}}{4^{11}}[/tex]

Your answer is A

Answer:

[tex](\frac{7^{11}}{4^{11}})[/tex]

Step-by-step explanation:

[tex](\frac{7}{4})^{11}[/tex]

To simplify this fractional exponent we apply exponential property

[tex](\frac{x}{y})^m=\frac{x^m}{y^m}[/tex]

As per this property , we multiply the exponent inside the fraction

Multiply the exponent 11 inside the fraction

Multiply the exponent 11 with 7 and then 4

[tex](\frac{7}{4})^{11}[/tex]

[tex](\frac{7^{11}}{4^{11}})[/tex]

Rewrite it in the form a^2 - 2ab + b^2, where a = d and b = 2

d^2 - 2(d)(2) + 2^2

Use the Square of Difference: (a - b)^2 = a^2 - 2ab + b^2

(d - 2)^2

Answer:

(d - 2)²

Step-by-step explanation:

d² - 4d + 4 ← is a perfect square of the form

(x ± a )²  = x² ± 2ax + a²

compare coefficients of like terms

- 2a = - 4 ⇒ a =  2 and a² = 4, hence

d² - 4d + 4 = (d - 2)²

Answer:$7.50

Step-by-step explanation:

multiply 2.50 by three because four goes into 12 three times.

Answer:

30.00$

Step-by-step explanation:

All you have to do is multiply 2.50 by 4 and that equals 10.00

And then know how much a dozen is which equals 12.

And last multiply 2.50 by 4, 3 times and you will get 30.00

Answer:

B

Step-by-step explanation:

If you do 12,000 - 92% it gives you 960 and the 92% is = 11,040

Answer:

the answer is d

Step-by-step explanation:

Answer:

HELLO :

the slope is : (5-1)/(-2-3)) = 4/-5 = -4/5  ( answer : d)

Answer:

Alright well solve for f by cross multiplying

Exact form: f = 57/4

Decimal form: f = 14.25 Hope this helps have a nice day :)

Step-by-step explanation:

The formula of a distance between two points:

[tex]d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]

We have the points P(2, 2) ans Q(7, 4). Substitute:

[tex]|PQ|=\sqrt{(7-2)^2+(4-2)^2}=\sqrt{5^2+2^2}=\sqrt{25+4}=\sqrt{29}\approx5.4[/tex]

Answer:

5n - 24

Step-by-step explanation:

distribute the parenthesis by 4

= - 7n - 24 + 12n ← collect like terms

= (- 7n + 12n) - 24 = 5n - 24

Answer:

5n-24

Step-by-step explanation:

-7n+4(-6+3n)

Distribute:-7n-24+12n

Simplify: 5n-24

Answer:

The average weight is 7 1/8 pounds

Step-by-step explanation:

To find the average, we add them up and then divide by how many

average = (b1+b2+b3)/3

             = (8 1/4 + 6 1/2+ 6 5/8) /3

Let look at the sum

(8 1/4 + 6 1/2+ 6 5/8)

We need to get a common denominator of 8

8 1/4 *2/2 + 6 1/2 *4/4 + 6 5/8

8 2/8 + 6 4/8 + 6 5/8

20 11/8

20 + 1 3/8

21 3/8

average = (21 3/8) /3

Now we divide by 3

We need to change the mixed number to an improper fraction

21 3/8 = (8*21+3) /8 = 171/8

average = (171/8) /3

We can use copy dot flip

171/8 * 1/3

171/24

We need to change it back to a mixed number

24 goes into 171  7 times with 3 left over

7 3/8

7 1/8

Answer:

Option A is correct.

The table represents a direct variation because the values are proportional.

Step-by-step explanation:

The direct variation says that:

[tex]y \propto x[/tex]

then; the equation is of the form : [tex]y =kx[/tex] where k is the Constant of Variation.

Consider any values of x and y from the table, to solve for k;

Let x = 10 and y = 2.5

then;

[tex]2.5 = 10k[/tex]

Divide both sides by 10 we have;

[tex]k = \frac{2.5}{10} = \frac{25}{100} = \frac{1}{4}[/tex]

Then the equation becomes:

[tex]y =\frac{1}{4}x[/tex]

Therefore, the table represents a direct variation because the values are proportional.

Answer: A The table represents a direct variation because the values are proportional.

Step-by-step explanation:

76 points/ 4 points per questions means he answered 19 questions correctly

plus the 10 he answered incorrectly  

76/4+10=x

19+10=x

29=x