Answer:
6300
Step-by-step explanation:
253 is closer to 300 than to 200
Rate of change=(changespeed)/(changetime)=(s1-s2)/(t1-t2)
change is (0-60)/(0-5)=-60/-6=12
answer is 12 units per second
70.4yd because 2 miles=3,520yd and if you divide 3520 by 50 you would get 70.4 therefore your answer is 70.4
Answer:
SA = 4.91 in²
Step-by-step explanation:
A ball is a sphere, and the surface area of a sphere is

If our diameter is 1.25, the radius is half of that at r = .625
Filling in, we have
SA = 4(3.14)(.625)² and
SA = 4(3.14)(.390625) so
SA = 4.91 in²