Answer: He will play 5 games in 9 hours .
Explanation:
In 
, he is playing 1 game
So, in 1 hour , he will play = 
In 9 hours, he will play
Number of games can't be in decimals it must be in integers so we will take 5 only .
so he will play only 5 games in 9 hours .
Formula for circumference: C = 2pi*r
This becomes 201 cm = 2(3.14) r
Divide both sides of this eqn by 6.28:
201
------- = r = 32 cm (approx).
6.28
100 - 0.05 = 0.95
Expected monthly cost =
Monthly cost x 0.95 + office visit x 0.05
15 x 0.95 + 50 x 0.05
14.25 + 2.50 = $16.75
Answer:
(x + 9)² = 36
Step-by-step explanation:
Given
x² + 18x + 57 = 12 ( subtract 57 from both sides )
x² + 18x = - 45
To complete the square
add ( half the coefficient of the x- term)² to both sides
x² + 2(9)x + 81 = - 45 + 81
(x + 9)² = 36
.88622692545 so approximately.89
