Answer:
B) 38 mph
Step-by-step explanation:
s = √(30df)
s is the speed the car was traveling (in mph)
d is the distance the car skidded (in feet)
f is the coefficient of friction
s = √(30 x 48 x 1.02)
s = 38.32492661... = 38
<span>0.27 * 60 = Take the integer part only to get the minutes, then multiply the decimal part by 60 again to get the second</span>
This might help it has tons of different problems for your subject.
https://www.wyzant.com/resources/lessons/math/algebra/calculators/proportion
<u>Answer:</u>
5 hours was Aaron at the sitter
<u>Explanation:
</u>
Cost of baby sitting for the first hour: 10
Cost of baby sitting for additional hour= 12
Total cost of babysitting= 58
Since the cost of first hour is 10
Hence the remaining cost after first hour
= 54-10
=48
Which means 1 hour is consumed in the first hour
Now to calculate the remaining hours for every additional hour
= 
=4 hours
Hence the total hour Aaron was with the sitter
= 1 hour + 4 hours
= 5 hours
Answer:
anything above 12
Step-by-step explanation:
would be greater than 12. 13, 14, 16...etc