3 years ago

I need help on this question

1 answer:

3 0

So the real car's engine volume equals 390 inches cubed. For this problem we don't have worry about units really so we will just say 390. When something is to scale like 1 : 18 it means that the model is 1 eighteenth the size of the real thing. So if you divide the volume by 18 it gives you the volume of the model. 390 divided by 18 is about 21.66, and 390 divided by 24 is 16.25, so the 1 : 18 model has the greater volume by about 5.41.

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Does 4=-3/2(-4)-2 equal out to (-4,4)

Marizza181 [45]

Answer:

yes

Step-by-step explanation:

well im going to assume that the original equation is y = -3/2x - 2

if that is the case, then if you plug in the numbers

4 = -3/2(-4) - 2

4 = 6 - 2

4 = 4

so yes when x is -4, y is 4; (x, y) (-4, 4)

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4 years ago

If a cone Has the same radius and height as the cylinder the time of the cone is blank value is

Mumz [18]

Answer:

i think the answer is one third

Step-by-step explanation:

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3 years ago

For the function f(x) = - 3x + 7 f(- 8) = _ f(-8) = (Simplify your answer)

kodGreya [7K]

31

just substitute -8 for all x

process here:

f(x) = -3x + 7
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3 years ago

4) What percent of 141.9 is 83? A) 0.01% B) 0.49% C) 202.4% stills D) 58.5%

Veseljchak [2.6K]

Answer:

D) 58.5%

Step-by-step explanation:

We can rule out A,B, and C becuase they are absurd answers.

A is wrong because just 1% is 1.41.

B is wrong because of A's explanation

C is wrong because over 100% of a number is greater than the initial number

58.5% just by intuition can be seen as the answer that makes the most sense.

give brainliest please!
hope this helps :)

3 0

2 years ago

Read 2 more answers

PLEASE HELP W GEOMETRY #4 and 5!!!!!

goldenfox [79]

Answer:

Given diagram is not pentagon it is hexagon.

answer for 5 no question is 66 degree.

Step-by-step explanation:

Hope it helps u!!

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3 years ago