The length of a car’s skid mark in feet is given by L = 0.046s

1 answer:

6 0

<span>100 = 0.046s^2 - 0.199s + 0.264
0 = 0.046s^2 - 0.199s - 99.736
s= 48.77691127... or -44.45082431 (reject)

The car's speed was approximately 48.8 mph.</span>

You might be interested in

What is the solution to the equation?<br> 3 + V3x – 5= x

Lostsunrise [7]

Answer: (D) 7

Step-by-step explanation:

8 0

3 years ago

Can someone PLEASE help with this one question!?

Vikentia [17]

Answer:

x^2= 25

x = 5

pls mark as brainliest

3 0

3 years ago

Read 2 more answers

9. To make lemonade you need 30 ounces of water and

love history [14]

Answer:

Step-by-step explanation:

Hopefully this helps

6 0

3 years ago

Michael just drank a cup of coffee to help him stay awake. The coffee had 110 milligrams of caffeine in it. If his body processe

sertanlavr [38]

Answer:C

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Given F(x) = -x^2+10x-3, find f(9)

soldi70 [24.7K]

Answer:

x =(10-√112)/2=5-2√ 7 = -0.292

x =(10+√112)/2=5+2√ 7 = 10.292

8 0

3 years ago