Answer:
4 feet per second
Step-by-step explanation:
Hi there!
where v is velocity (speed), D is distance and t is time
Plug in the known values (D=180 feet, t=45 seconds)

Therefore, the speed of the ball is 4 feet per second.
I hope this helps!
Answer:
Find total surface area. Multiply material unit cost by the total surface area.
Step-by-step explanation:
To find the cost of a container, you must first find the total surface area of the container. Then since you are given the unit cost for the material, you multiply the total surface are by the unit cost ($0.0015/in.²).
Answer:
I believe that would be 12 because
Step-by-step explanation:
if 2x - 7y = 10
then if you were to add two to that it would be 12
Answer:
64v
Step-by-step explanation:
2(5v+6)-6(-9v+2)
Distribute the 2 to everything in the parentheses.
10v+12-6(-9v+2)
Distribute the -6 to everything in the parentheses.
10v+12+54v-12
Combine like terms
64v
I would try and help but I think it's missing the picture