The answer is 78.5 you can get this by multiplying pi by the radius which is 5 then square it and you get 78.5
Answer:
a=78.5 meters^2
Step-by-step explanation:
First, we have to find the radius
r=d/2
r=10/2
r=5
Substitute 5 in for r in the area formula
a=r^2
a=5^2
a=25
Substitute 3.14 in for pi
a=25*3.14
Hope this helps!
Answer:15
y= total cost
x= per person
y=10x+a
well we know this equation so
32.25=10(3)+a
a=2.25
The answer is b 50.0 N
Answer: 105 miles
You can write an equation for this problem and solve it.
32 miles=1/3x-3, where x is equal to the total length of the highway.
35=1/3x, and then you multiply by 3, to get x=105
the answer is C.) Honduras
