Answer:
10 meters
Step-by-step explanation:
The given function
represents the height,
, in meters,
seconds after the ball is thrown.
Since the ball is thrown off the roof, then ball's height will be equal to the roof's height before being thrown (0 seconds). Therefore, substitute
into the given function
:

Therefore, the building is 10 meters tall.
Answer:
D. 0.65
Step-by-step explanation:
0.05 x 5=0.25
0.01 x 5=0.05
0.07 x 5=0.35
0.25+0.05+0.35=0.65
they all must pay 0.65 each
Answer:
Step-by-step explanation:
Where's the problem?
Answer:
Step-by-step explanation:
2*pi - sqrt(3)
pi = 3.14159
2pi = 6.283184
sqrt(3) = 1.73205
Answer
6.283184 - 1.73205
4.51133