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Leokris [45]
3 years ago
14

Please help me. I couldn't find the answer. I need prove how I got the answer as well ​

Mathematics
2 answers:
ZanzabumX [31]3 years ago
5 0

Answer:

I think the answer is 13 car lengths

Step-by-step explanation:

Since a safe following distance to drive is 2 car lengths for every 10mph, you would need to multiply 2 by 6 to get 12 because the car length increase by 2 per 10mph. So increase 10mph 6 times would give you 12 car lengths. Then the remaining 5mph would just mean that you would be 1 car length away because it's half, making you 13 car lengths away at 65mph

Naya [18.7K]3 years ago
4 0

Answer:

13 car lengths

Step-by-step explanation:

65 (1/10) = 6.5

6.5 (2) = 13

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weeeeeb [17]

Im probably wrong but 48π cubic centimeters

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3 years ago
What is the slope of the line of (6,22) and (15,55) please simplify​
Dennis_Churaev [7]

Answer:

11/3

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

m=(55-22)/(15-6)

m=33/9

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5 0
3 years ago
Factor each expression.<br><br> Problem: 2p^3 + 6p^2 + 3p + 9<br> Answer: (p + 3) (2p2 + 3)
oee [108]
Factor by grouping
2p^3 + 6p^2 + 3p + 9
2 p^3+6 p^2+3 p+9=\left(2 p^3+6 p^2\right)+(3 p+9)=\left(2 p^2\right) (p+3)+3 (p+3)
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4 0
3 years ago
Select correct answer pls^^
alina1380 [7]

It takes 48 hours if 12 people built the same wall.

Please see the attached picture for full solution

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4 0
3 years ago
Read 2 more answers
What is the value of y in the equation 4y – 2(1 – y) = –44?
Sergio039 [100]

Answer:

-7

Step-by-step explanation:

To find y, follow these steps:

4y - 2 (1 - y) = -44

First, distribute the -2 into the parenthesis:

4y - 2 + 2y = -44

The reason the 2y is positive is due to the fact that negative and negative cancel each other out and form a positive.

Now, combine like terms:

6y - 2 = -44

To get y, you need to isolate it from the constants. In order to do so, do the inverse relationship for the constant -2. To do this, add 2 to -44:

6y = -42

Now, divide six on both sides. You divide because six is currently being multiplied with y. Keep in mind that the 42 is still negative!

y = -7

Hope this helps!

4 0
3 years ago
Read 2 more answers
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