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3 years ago

Compute the value of each expression 7−17

Mathematics

1 answer:

serg [7]3 years ago

4 0

Answer: -10

Step-by-step explanation:

7 - 17 = -10. An easy way to do this (with only two terms) is to just flip it, and do 17 - 7 = 10, then make 10 negative(-10)

Hope it helps <3

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1/5(150x-80y+50-50x-25y+20)

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3 years ago

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What is the best approximation for the circumference of a circle with a radius of 125 m?

ANEK [815]

Answer:

Option B is correct

circumference of a circle is 785 m

Step-by-step explanation:

Circumference of the circle(C) is given by:

$C = 2\pi r$

where

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As per the statement:

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then substitute in [1] we have

$C = 2 \cdot 3.14 \cdot 125$

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Therefore, the circumference of a circle is 785 m

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Lady_Fox [76]

Answer:

3) SA= 64 V=28

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2 years ago

What is the volume of a cylinder with a

weeeeeb [17]

Answer:

Yes it is is 392.9 m^3

Step-by-step explanation:

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Since the diameter is 5.2, the radius is 2.6 (half of it). 2.6^2 = 6.76, and the height is 18.5, 6.76*18.5 = 125.06. Multiply it by pi to get 392.887577258, round it to 392.9, The volume is 392.9 cubic meters.

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