Mathematics Middle School

Which is greater 7 1/8 or 7.025

Answers

Answer 1

7 1/8 is greater because in decimal form, 7 1/8 is 7.125 and that's greater than 7.025

Answer 2

the answer must be 71/8

Related Questions

A triangle has an area of 10.5 square feet. The base of the triangle is 6 feet. What is the height?

Answers

Hello,

Let's put what we know in an equation. We know that B X H / 2 = the area of a triangle.

6 X H (height) / 2 = 10.5 Sq. Ft.

If you want to find the height, let's solve for H. I think we should combine 6 and H together, and that would simplify to 6h / 2 = 10.5.

Now to get 6h by itself, let's multiply by 2 to each side. It would then look like: 6h = 21. To finally get "h" by itself, we need to divide h by 6 to each sides. After you do that, the answer simplified is: h = 3.5.

To make sure my answer is correct, let's plug in the height with the base, if it equals 10.5.

6 X 3.5 / 2 = 10.5
(6 X 3.5 ) / 2 = 10.5
(21) / 2 = 10.5
10.5 = 10.5

My answer is correct, since each side equals the same. Hope this isn't too confusing, hope this helps! =)

Answer:3.5

Step-by-step explanation:

There are 12 pieces of fruit in a bowl. Seven of pieces are apples and two are peaches.what is the probability that a randomly selected piece of fruit will not be an apple or a peach? justify your answer

Answers

3/12, which is 1/4, which is a 25% chance. If there are 9 of the 12 that are apples and peaches, then 3/12 are not either. To get the percentage for the probability, divide 3 by 12, and you get 25%.

math question down below

Answers

well, find five percent of 375

multiply what you get ($18.75) by 7 (week) and get $131.25 or 0.05

Write 0.00000347 in scientific notation. (PLEASE, TY!)

Answers

first you want to count over the number of zeros that there are untill a number comes into the ones spot
so you would count over 6 to get 3.47
then you you would do 3.47x10^-6
you might ask why negative six well you are going to the right of the decimal not the left
Answer: 3.47x10^-6

suppose you go to a concert and purchase 3 identical t-shirts and a hat. the hat cost $21 and you spend $60 in all how much does each t-shirt cost ?

Answers

Ok, first you subtract 21 from 60.
That gives you 39, so you then divide that by 3.
That gives you 13, so each t-shirt cost $13.
Hope this helps

if the hat costs 21, and you spent 60, subtract 21 from 60 and you get 39. then divide 39 by how many t-shirts, so 39/3 = 13. so each t-shirt should cost $13

1.1 1 1/10 and 1.101 least to greatest

Answers

1.111/10 is less than 1.101.

Hope this helps.

steps for solving 4(3x-6)=24

Answers

multiply 3x*4=12x -6*4=-24 so 12x-24=24 add 24 and it would be 12x=48 divide by 12 and x=4

C. A is correct. B is correct. D is correct.

the average person's stride length ,the distance covered by one step ,is approximately 2.5 feet long.How many steps would the average person take to travel 50 feet?

Answers

Well, if 50 divided by 2.5 is 20, then 20 is the correct answer.

Answer:

20 steps

Step-by-step explanation:

It is given that distance covered by one step is approximately 2.5 feet long.

⇒ 2.5 feet long = One step

⇒ 1 feet long = [tex]\frac{1}{2.5}[/tex]

∴ 50 feet = [tex]50\times\frac{1}{2.5} = 20 steps [/tex]

Hence, person has to take 20 steps for travelling 50 feet.

show how you round 1345/99 to the nearest integer

Answers

1345/99 = 13.585858

14

Rounding is easy, just look at the number in the tenths place. If the number is less than 5 round down and if the number is greater than or equal to 5 round up.

What is the length of VW?

A. 16 units
B. square root of 13 units
C. 20 units
D. square root of 20 units

Answers

The answer is D. If you make a right triangle with the line, then you can use the Pythagorean theorem (a^2+b^2=c^2) to solve for VW. The vertical line would be 4 units and horizontal line would be 2 units. Therefore 4^2+2^2=20 take the square root of 20 and that is the answer.

Answer:

D. square root of 20

Step-by-step explanation:

A sequence is defined by dividing the term number by the power of 2 raised to the term number. What is the seventh term?
A. 1/4
B.7/32
C.7/64
D.7/128

Answers

D I think is the answer because it’s the first on I looked at

Select from the drop-down menu to correctly identify the property shown.

5.2+(−2.4+(−3.9))=(5.2+(−2.4))+(−3.9)
what type of property is this??

Answers

I believe this would be the addition property of equality.

Hope this helps!

I’m guessing it’s the associate property

if the product of 4 and a number is decreased by 12, the result is twice the opposite of the number. Find the number. EXPLAIN PLEASE ♥

Answers

Answer: The number is: "2 " .
__________________________________________
Explanation:
__________________________________________
Write the expression; which is an equation, as follows:
__________________________________________
" 4x − 12 = 2(-x) " ; in which "x" represents "the number for which we shall solve" .
___________________________________________
Note:

If the "number" = "x" ; the "opposite of the number" = " -x " ;
___________________________________________
Rewrite as: " 4x − 12 = -2x " ;
_____________________________________________
→ Add "12" ; & add "2x" ; to EACH SIDE of the equation:

4x − 12 + 12 + 2x = -2x + 12 + 2x ;

to get: 6x = 12 ;
____________________________________________________
Now, divide each side of the equation by "6" ;
to isolate "x" on one side of the equation; & to solve for "x" ;
____________________________________________________
6x / 6 = 12 / 6 ;

to get: x = 2 .
____________________________________________________
Answer: The number is: "2 " .
____________________________________________________
Let us check our answer, by plugging in "2" for "x" in our original equation:
_____________________________________________________
→ " 4x − 12 = 2(-x) " ;

Let us plug in "2" for "x" ; to see if the equation holds true; that is; if both side of the equation are equal; when "x = 2" ;

→ " 4(2) − 12 = ? 2(-2) ??

→ 8 − 12 = ? -4 ? ;

→ -4 = ? -4 ?? Yes!
__________________________________________________

A pair of shoes weighs 650 grams.How many decigrams does it weigh?

Answers

We know that 1 gram = 10 decigrams

That means that 650 * 10= 6500

Hope this helps!

It weighs 6500 decigrams. You are welcome!

What is the debt-to-credit ratio of the Handy Hardware Credit Card?

Answers

step 1: add the amounts of your outstanding balances on your cards
EX: $1500+$1000+$500=$3000
step 2: add the amount of your creedit lines on your cards
EX: $6000+$3500+$2500=$12000
step 3: divide your total debt by your total credit
EX: $3000/$12000=25% or 0.25

Answer:

Debit to credit ratio is the ratio of amount of credit you are using divided by the total amount of credit you are eligible to use.

Step-by-step explanation:

Consider that you have a credit card issued to you by bank. Now its credit limit is $10,000. Up to now, you have spent $4000, your debit to credit ratio will become:

= (4000/10000)*100

= 40%

Now credit is the amount of money, equivalent to which, goods can be purchased with promise of future payments.

whereas, Debt is the money which is obligated to pay before services or goods are used.

So, debt to credit ratio is one of the important factors when banks issue credit cards of certain limits to their customers.

When filing separately, both Melvin and Sylvia have a standard deduction of $5700, and each can claim him/herself as an exemption for $3650. Neither has any additional adjustments to income. What is Melvin's taxable income? How about Sylvia's taxable income?

Answers

Final answer:

Melvin and Sylvia's taxable income is calculated by subtracting the sum of the standard deduction ($5,700) and the personal exemption ($3,650) from their adjusted gross income. Since the adjusted gross income was not provided, the exact taxable income cannot be determined without that information.

Explanation:

When calculating Melvin and Sylvia's taxable income, we first need to use the given standard deduction and personal exemption to determine their taxable income. According to the information, the standard deduction is $5700 and the personal exemption is $3650 Therefore, we subtract the sum of these deductions from their adjusted gross income to find their taxable income.

Assuming Melvin and Sylvia both have the same adjusted gross income and ignoring any typos or irrelevant parts of the questions being asked, we have:

Adjusted gross income (Assumed): This will be provided in the actual scenario, which is not given in the question.Standard deduction:$5700Personal exemption: $3650

The formula for each individual's taxable income is as follows:

taxable income = adjusted gross income - (standard deduction + personal exemption)

To find Melvin or Sylvia's taxable income, simply plug their adjusted gross income into the formula.

What represents the number written as 23 and 37 thousandths

Answers

23 and 37 thousandths written as a decimal is 23.037

The number written as 23 and 37 thousandths can be expressed in decimal form as 23.037.

What is Place value?

The foundation of our whole number system is place value. In this approach, the value of a digit in a number is determined by where it appears in the number.

When we write a number like 23.037, each digit to the left of the decimal point represents a different place value. The place values start from the right with ones, then increase by a factor of 10 as we move to the left.

So in the number 23.037:

The digit 7 is in the thousandth place, meaning it represents 7/1000 or 0.007.

The digit 3 is in the hundredth place, meaning it represents 3/100 or 0.03.

The digit 0 is in the tenth place, meaning it represents 0/10 or 0.

The digit 2 is in the one's place, meaning it represents 2 ones, or simply 2.

Therefore, 23.037 can be written as:

23 + 0.037

23 and 37 thousandths

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a rational function, a value is _________ from the domain if it would create a 0 in the function's denominator.

Answers

I would fill that blank in as exempt, meaning not included, since any value that creates a 0 in a function's denominator is undefined on the graph.

China has a population of approximately 1,322,000,000 people. Express this number in scientific notation. A) 1.322 x 109 B) 1.322 x 10-9 C) 1.322 x 10−8 D) 13.22 x 108

Answers

The answer is A.) 1.322 x 10^9. I hope this helps love! :)

Bert is planning to open a savings account that earns 1.6% simple interest yearly. He wants to earn exactly $192 in interest after 2 years. How much money should he deposit? A. $600 B. $60 C. $6,000 D. $3,072

Answers

I need more information.

Answer:

C. $6,000

Sorry this is late, this is 7th grade work and I wasn't in 7th till this year

Yeah welcome to 2020

Subtract using the number line.

−113−16

−1 5/6
−1 1/2
−1 1/6
1 1/2

Answers

The value of -1 1/3 - 1/6 is -1 1/2.

Option B is our correct answer.

Given,
-1 1/3 - 1/6

We need to find the value.

What is a fraction?

A fraction contains two parts:

Numerator and denominator.

Fraction = Numerator / Denominator

How do subtract fractions?

Example:

2/3 - 2/4

We will find the LCM of 3 and 4.

= (2x4 - 2x3) / 12

= (8 - 6) / 12

= 2 / 12

= 1/6

How to convert a fraction into a mixed fraction?

Example:

b/a

a x m + n = b

= [tex]m\frac{n}{a}[/tex]

Find -1 1/3 - 1/6

We can write -1 1/3 as:

= - 4/3

Now,

-4/3 - 1/6

=( -4x2 - 1) / 6

= (-8 - 1 ) / 6

= -9 / 6

= -3x3 / 3x2

= -3/2

Converting into a mixed fraction.

= -1 [tex]\frac{1}{2}[/tex]

Thus the value of -1 1/3 - 1/6 is -1 1/2.

Option B is our correct answer.

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30. The perimeter of a rectangle is 292 feet. The length of the rectangle is 4 feet less than 5 times the width. What is the length and width of the rectangle? a. length = 121, width = 25b. length = 114.3, width = 23.7 c. length = 25, width = 121d. length = 121.7, width = 24.3

Answers

P = 2(L + W)
P = 292
L = 5W - 4

292 = 2(5W - 4 + W)
292 = 2(6W - 4)
292 = 12W - 8
292 + 8 = 12W
300 = 12W
300/12 = W
25 = W <=== width is 25 ft

L = 5W - 4
L = 5(25) - 4
L = 125 - 4
L = 121 <=== length is 121 ft

I need to know what the term 8 means or represents in this expression

Answers

x means the amount of marbles Henry placed in the empty bucket. The 8 might be that Henry added 8 more marbles to the bucket.

I believe this would be the answer although I'm not sure enough , since I got the 0 from empty bucket.
3x+8

Step 1: Subtract 8 from both sides.

3x+8−8=0−8

3x=−8

Step 2: Divide both sides by 3.

3x3=−83

x=−83

Answer:

x=−83

The Pythagorean Sea, in Southern Antarctica has a depth that varies quadratically with its width. The width of the sea is 1000 meters. Two hundred meters from shore, the depth is 20 meters. Find the particular quadratic equation for the sea. Compute the depth of the deepest portion of the sea.

Answers

y = ax^2 y = depth x = width x = 200 y = 20 replace 20 = a (200)^2 20 / 40000 = a a = 1/ 2000 then the equation is y = (1/ 2000) x^ 2 Depth of the deepest portion of the sea. x = 1000 then y = (1/ 2000) (1000)^2 y = (1/ 2000) 1000000 y = 500 meters

The Weight of water is 62 1/2 lb per cubic foot how many cubic feet would be occupied by 235 lb of water

Answers

175lb / 62.5lb /ft3= number of cubic feet

3.76
Hope this helps.

What is the equation of this graphed line?

Answers

y=mx+b

y= 6x+7
I think this is it.

In slope-inteecept form the equation of a line is:

y = mx + b

...where b represents the y-intercept and m represents the slope

In this problem, the y-intercept is 7 because you can see that the line intersects the y-axis at the coordinate (0, 7).

The slope is negative because the line is going down when being read from left to right. Two ways you can find the slope of the line is by calculating the rise/run of the line (how many units the line goes up/down by how many units the line goes to the right).

You can also find the slope using the equation :

m = y2 - y1 / x2 - x1

Substitute the coordinates (the order doesn't matter as long as the coordinates correspond).

m = -2 - 7 / 8 - 0

m = -9 / 8

The slope is -9/8.

Combine the information you now know into the line's equation.

Solution: y = - 9/8x + 7

the function y = 3.75 + 1.5(x-1) can be used to determine the cost in dollars for a taxi ride of x miles. what is the rate of change of the cost in dollars with respect to the number of miles?

Answers

Answer:

rate of change of the cost in dollars with respect to the number of miles= 1.5

Step-by-step explanation:

We have been given the function y = 3.75 + 1.5(x-1)

Let us simplify this equation

y = 3.75 + 1.5(x-1)

y= 3.75+1.5x-1.5

y = 1.5x+2.25

On comparing this equation withe the slope intercept form y = mx + b, we get

m = 1.5

b = 2.25

here x represents distance in miles and y represents the cost in dollars. So, the rate of change of the cost in dollars with respect to the number of miles would be equal to the slope of the line.

Thus, we have

rate of change of the cost in dollars with respect to the number of miles

= slope

= 1.5

The rate of change of a function is the slope of the function.

The rate of change of the function is $1.5 per miles

The function is given as:

[tex]\mathbf{y= 3.75 + 1.5(x - 1)}[/tex]

Open bracket

[tex]\mathbf{y = 3.75 + 1.5x - 1.5}[/tex]

Collect like terms

[tex]\mathbf{y = 1.5x - 1.5 + 3.75}[/tex]

[tex]\mathbf{y = 1.5x +2.25}[/tex]

A linear equation is represented as:

[tex]\mathbf{y = mx +b}[/tex]

Where: m represents the slope

So, by comparison:

[tex]\mathbf{m =1.5}[/tex]

Hence, the rate of change of the function is $1.5 per miles

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The graph of g(x) is a parabola with a vertex at (0, 2).

Which statement is true?
Neither function is an even function.

Only the function g(x) is an even function.

Both functions are even functions.

Only the function f(x) is an even function.

Thank you!

Answers

The function g(x) has vertex (0,2) and the function of the graph has vertes (-2,0), so this latter is the function f(x).

Now analyze the statements.

Neither function is an even function ---> FALSE because the fact that the function g(x) has vertex (0,2) means that the symmetry axis of the parabole is the y-axis, so you know that g(x) = g(-x) which is the definition of an even function.

Only the function g(x) is an even function ---> TRUE: I already explained you why you can tell that g(x) is even. Now you just mut observe the graph of f(x) to realize that f(x) is not equal to f(-x) which means that it is not even.

Both functions are even functions ---> FALSE as we stated above f(x0 is not even.

Only the function f(x) is an even function ---> FALSE as we stated above.

Eduardo counted 10 seconds between seeing lightning and hearing thunder, and he knew that the lightning was about 2 miles away. If he counted four seconds between the next flash of lightning and hearing thunder, about how far away was the lightning

Answers

the answer is 0.8 miles because for e every second it is 0.2 seconds so 4 seconds is 0.8 miles.

Final answer:

Eduardo used the time difference between seeing lightning and hearing thunder to determine the distance of the lightning. Given that sound travels a mile every five seconds, the second lightning was 0.8 miles away, based on a time difference of 4 seconds.

Explanation:

Eduardo is using a method to measure the distance of lightning by noting the time difference between the visible flash of light and the audible sound of thunder. The speed of light is much faster than the speed of sound, which is why we see lightning before we hear thunder. This method works because it is known that sound travels approximately one mile every five seconds.

So, in Eduardo's first observation, he counted 10 seconds between seeing the lightning and hearing thunder. Given that sound travels a mile every five seconds, the lightning was 10 seconds/5 = 2 miles away.

In the second observation, he counted four seconds between the flash and the thunder. Using the same calculation, this means the lightning was 4 seconds/5 = .8 miles away. This is in agreement with the given information.

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a robot can complete 8 tasks in 5/6 hour. each task takes the same amount of time.

a. how long does it take the robot to complete the task?

b. how many tasks can the robot complete in one hour?

Answers

5/6 hour = 5/6 × 60 = 300/6 = 50 minutes

8 tasks in 50 minutes
1 task = 50/8 = 6 1/4 minutes

a. robot completes task in 6 1/4 minutes

b. #tasks per hour =
#of tasks × time takes to do task < or = 60
n × 6.25 = 60
6.25n = 60.
n= 60/6.25 = 9.6

robot can complete 9 tasks in one hour

Answer:

A robot can complete 8 tasks in hour = [tex]\frac{5}{6}[/tex]

A robot can complete 1 task in hour = [tex]\frac{\frac{5}{6}}{8}[/tex]

A robot can complete 1 task in hour = [tex]\frac{5}{48}[/tex]

So, it take [tex]\frac{5}{48}[/tex] hours the robot to complete the task

A robot can complete tasks in [tex]\frac{5}{6}[/tex] hour = 8

A robot can complete tasks in 1 hour = [tex]\frac{8}{\frac{5}{6}}[/tex]

=[tex]9.6[/tex]

So, the robot complete 9 tasks in one hour.

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