Answer:
An expression that represents repeated multiplication of the same factor is called a power.
Step-by-step explanation:
The number 5 is called the base, and the number 2 is called the exponent. The exponent corresponds to the number of times the base is used as a factor.
I believe it would be B observational sampling
To get the answer we can use proportion.
30----------100%
12-----------x
Cross multiply now
30x=12*100%
30x=1200% /:30 (divide both sides by 30)
x=40% - it's the percentage of cars which finished the race.
100%-40%=60% - it's the answer
Answer:
Approximately 56.775 gallons
Step-by-step explanation:
15 x 3.785
=56.775
Y+1 = -2x+2 (distribute)
Y=-2x + 1 (isolate y)
