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4 years ago

It is literal equations please help me

Mathematics

1 answer:

lisabon 2012 [21]4 years ago

6 0

Answer:

Step-by-step explanation:

Yo I’m finna give u the link tho this answer https://socratic.org/questions/how-do-you-solve-p-2l-2w-for-l#581467

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2) As part of traffic accident investigations, the speed of a car involved can be approximately determined by checking actual sk

dezoksy [38]

a) The speed of car was 60 mph.

b) The speed of car was 45 mph.

Step-by-step explanation:

Given,

a = actual skid marks

p = test skid marks

Formula;

$s=30*\sqrt{\frac{a}{p}}\\$

a) a = 144 feet, p = 36 feet

Putting in formula;

$s = 30*\sqrt{\frac{144}{36}}\\\\s=30*\sqrt{4}\\\\s=30*2\\\\s=60$

The speed of car was 60 mph.

b) a = 153 feet, p = 68 feet

Putting in formula;

$s=30*\sqrt{\frac{153}{68}}\\\\s=30*\sqrt{2.25}\\\\s=30*1.5\\\\s=45$

The speed of car was 45 mph.

Keywords: substitution, speed

Learn more about substitution at:

#LearnwithBrainly

4 0

3 years ago

Which value is the 11th term in the sequence: -62, -54, -46, -38, -30, .......

klemol [59]

A(11)= -62 + (11-1)8
-62 + 80
a(11)=18

8 0

4 years ago

Which ordered pair is not a solution to the equation y = 7x– 10?

Lelechka [254]

Answer:

Step-by-step explanation:

Jsut go to game photo math and do it smh and anyways thanks for the point and lemme get brainliest bc I’m smart

6 0

4 years ago

Read 2 more answers

-7m-3(8m-5) <br> Show work

Sholpan [36]

Hello from MrBillDoesMath!

Answer:

-31m + 15

Discussion:

-7m-3(8m-5) =

-7m - 3*8m + (-3)(-5) =

-7m - 24m + 15 =

-31m + 15

Thank you,

MrB

3 0

3 years ago

Read 2 more answers

If f(x) = 4x – 3 and g(x) = x + 4, find (f – g)(x).

Kaylis [27]

<span>C. 5x – 1 im possitive</span>

6 0

3 years ago