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4 years ago

8

Christopher drove 199.5 miles in 3.5 hours. If he drove at a constant speed, how far did he drive in one hour? *

2 answers:

Brilliant_brown [7]4 years ago

8 0

Answer:

57 miles

Step-by-step explanation:

Kay [80]4 years ago

3 0

Answer:

57 miles

Step-by-step explanation:

divide 199.5/3.5 and you will get 57 miles

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$\bf a\cdot \cfrac{1}{2}\left(a+\cfrac{1}{a} \right)\impliedby \textit{let's distribute first}
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3 years ago

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Lady bird [3.3K]

Answer:

326.56

Step-by-step explanation:

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3 years ago

If x + 9.8=14.7, what is the value of 8(x-3.7)?

Olegator [25]

Answer:

8x-29.6

Step-by-step explanation:

evenly distribute the 8 throughout the parentheses.

8 times x

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3 years ago

6x² - 25xy factorise the following expression by taking out a common factor

Leona [35]

Answer:

x(6x-25y) is your answer ☺️☺️☺️

7 0

3 years ago

Read 2 more answers

A cube has a side length s of 7 centimeters. The expression 6s2 gives the surface area of the cube and the expression s3 gives t

JulijaS [17]

Answer:

Area = 294 cm^2

Volume = 343 cm^3

Step-by-step explanation:

Simply plug in s = 7 into the given equations.

$6s^{2} = 6*7^{2} = 294 cm^{2}$

$s^{3} = 7^{3} = 343 cm^{3}$

8 0

3 years ago