11yd is the diameter and circumference is 2πr = 2π(d/2) = πd = 11π yd
The answer is C: 4.4
It might be A at the same time tho LMOO
Answer:
Hi I'm learning the same thing and I just got it I think it's C=43.98cm
The pattern is that each number is decreasing by half
Answer:
95 city and 175 highway miles.
Step-by-step explanation:
The driver gets 20 mpg in city, and 28 mpg on the highway.
An equation that could be written is
20x+28y=270
This equation accounts for the distance traveled.
x+y=11
This equotion accounts for how many gallons were driven.
Multiply the bottom equation by 20, so you can solve the set of equations.
20x+28y=270
20x+20y=220
subtract them
8y=50
y=6.25
now plug this back into x+y=11
x+6.25=11
x=4.75
Now 4.75×20=95 city miles and 6.25×28=175 highway miles.
