The following steps are OK:
1) 2n Multiply by 2
2) 2n + 7 Days in a week
For this case the error occurs in the next step:
3) 100n + 7 Multiply by 50
The correct procedure is:
3) (2n + 7) * 50 = 100n + 350
answer:
line the error occurs is:
3) 100n + 7 Multiply by 50
PS = PR + RS = 4x - 2 + 3x - 5 = 7x - 7.
Answer:
13,452 is the value after 12 years
Step-by-step explanation: because
Answer:
See below
Step-by-step explanation:
a = -16 = - 1/2 a where a is acceleration of gravity (32 ft/s^2)
b = 90 = initial velocity 90 ft/s
c = 0 = initial height = 0 ft ( kicked from off of the ground )
Height = 0 when the ball hit the ground
0 = -16t^2 + 90t
0 = -t ( 16t-90) t = 0 or 90/16 =<u> 5.63 seconds </u>
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