2 years ago

Which of the following represents the most accurate estimation of four plus eight,five,ten,twenty,or twentyfive

Mathematics

1 answer:

Kamila [148]2 years ago

4 0

I believe it would be 10

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Your car gets 30 miles per gallon of gasoline. if you drive your car at 45 miles per hour, how much gasoline do you use in an ho

Xelga [282]

Answer:

1.5

Step-by-step explanation:

45 divided by 30 = 1.5

Hope this helps

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2 years ago

Divided 2) Ellie made $253 for 22 hours of work. She makes $11 per hour so Identify the error:

patriot [66]

Answer:

Ellie should have made 253$ in 23 hours in time. If she worked for 22 hours, then she made 242$.

Step-by-step explanation:

253$ / 11$= 23 hours

22 hours X 11$= 242 hours

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2 years ago

Enter the correct answer in the box.

Agata [3.3K]

3x^3 + 7x - 26 + x + 2

= 3x^3 + 8x - 24 answer

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2 years ago

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The Hoskins family spend $600 per month on groceries for their family. If this is 15% of their monthly budget, what is there mon

Varvara68 [4.7K]

Hi!

We will find the monthly budget using proportions, like this:

15% = 0,15___________600$

100% = 1_____________x$

__________________________

x = (600*1)/0,15

x = 600/0,15

x = 4000

Their monthly budget is 4000$.

Hope this helps!

5 0

2 years ago

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What is the area of a square with a 80 ft. Perimeter

slega [8]

Answer:

400 sq. ft.

Step-by-step explanation:

We gotta find the length of a side:

First, we divide 80 by 4, because the perimeter of a square is (4 x side):

80 ft. / 4 = 20 ft.

Second, we doing the normal area of a square equation:

$20^{2}$ = 400 square ft.

Which leads to out answer of 400 sq. ft.

5 0

2 years ago