3 years ago

PLEASE HELP MEEEE THANKS IF YIU DO

Mathematics

1 answer:

castortr0y [4]3 years ago

3 0

B. Not moving, is the correct answer.

A is not correct because constant speed on a distance vs. time graph would vertically point to the right. C is not correct because acceleration on a distance vs. time graph would curve upwards. D is not correct because B applies to the graph.

Hope this helps :)

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Find what h equals please help ASAP THANK YOU! 4h-1=3h+2

Sunny_sXe [5.5K]

H = 3.

FIRST STEP:
Add 1 to both sides to get rid of the -1 on the left side.
4h-1 = 3h+2
4h-1 (+1) = 3h+2 (+1)
4h = 3h+3

SECOND (FINAL) STEP:
Subtract 3h from both sides to get rid of the 3h on the right side.
4h(-3h) = 3h+3 (-3h)
h = 3
Hope this helps, sorry if it's hard to understand :)

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3 years ago

The bar diagram represents 24 hours in one day and shows a mark at 30%If you sleep 30% of the day, how many hours do you sleep?

horrorfan [7]

Let:

100%---------------->24h

30%------------------>xh

Using cross multiplication:

$\begin{gathered} \frac{100}{30}=\frac{24}{x} \\ solve_{\text{ }}for_{\text{ }}x\colon \\ x=\frac{30\cdot24}{100} \\ x=\frac{720}{100}=7.2h \end{gathered}$

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1 year ago

Lisa’s car goes 300 miles on 15 gallons of gas. How fuel efficient is Lisa’s car?

sergejj [24]

300miles÷15=20
Efficient:20miles/gallons of gas

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3 years ago

What + 89= 9(6+5) please solve for my answer and explain how you got your answer

nlexa [21]

The answer would be 10.

6 + 5 = 11
11 x 9 = 99

This means 9(6+5) = 99

99 - 89 = 10

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3 years ago