Answer:
50% of the scores are between 65 and 88
Step-by-step explanation:
taking the diagnostic too
R(t) = 3t ; where t represents the time in minutes and r represents how far the paint is spreading.
A(r) = πr²
Part A:
A[r(t)] = π (3t)² = 3.14 * 9t² = 28.26t²
Part B:
r(10) = 3(10) = 30
A(r) = 3.14 * 30² = 3.14 * 900 = 2,826 square unit
Hope This Helped! :3
Answer:
There are 30 blue berries
Step-by-step explanation:
1:7
_:210
210/7
30
1st blank: 2x
2nd blank: 4x
3rd blank: 8
4th blank: 16
5th blank: 4
If 15 is 20% of her money you need to multiply 15 times 5 to get her total money which is 75 $
