Answer:
7,854cm^2
Step-by-step explanation:
π50²=2500π
2500π=7853.98
Answer:
$22.5
Step-by-step explanation:
25% of $90
25% x 90
0.25 x 90
$22.5
Zane climb up in 33 seconds
44•33 = 1452 m.
so, Zane start from 1313 + 1452 = 2765 m below the edge.
to reach the edge with constant speed, Zane need 2765/44 = 62.84 seconds
we can round it to 63 seconds
Answer:
A. -8
B. -8
C. 20
Step-by-step explanation: