Answer:
113 feet
Step-by-step explanation:
I will assume you meant h = -4.9t^2 + 135; "t2" is incorrect.
To answer this question, to find the height of the ball after 2.1 seconds, substitute 2.1 for t in the above equation:
h(2.1) = -4.9(2.1)^2 + 135. This becomes -21.6 + 135, or 113.4.
The closest result to the height of the ball after 2.1 seconds is 113 feet.
Answer:
x=5
Step-by-step explanation:
This is because the inscribed angle of the circle or angle EFG is equal to the twice of the degree of the arc EG. Therefore, we can create this equation:
12+40=2(8x+10)
12+40=16x+20
20=4x
x=5
33+33+3^0 = 100
(in case you didnt know the third one is three to the power of 0)
Answer:
wetehwebenweybergerh
Step-by-step explanation:
Answer:
13 Kilometers = 13000 meters
Step-by-step explanation:
Using the conversion:
We can find how much meters are in 13 km.
=> 13 Kilometers = 1000 x 13
=> 13 Kilometers = 13000 meters
Therefore, in 13 kilometers, there is 13000 meters.
Hoped this helped.
