3 years ago

Susan can read 15 pages in 45 minuets. How many pages can she read in 60 minutes

1 answer:

7 0

45mins ÷ 15pages = 3
so she reads 3pages per minute

3pages × 60minutes = 180

she read 180pages in 60minutes

hope this helps

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A baseball player throws a 95mph fastball straight up into the air. The position equation, which gives the height of the ball at

Lana71 [14]

Set s(t) = 0 which means it hits the ground. The formula doesn't fit the parameters given as it shows that the pitcher is standing on something 37 feet high.
<span>s(t)=-16t^2+140t+37 and has an initial velocity of 140.
Graphing or solving this, t= 9 seconds when it hits the ground.
The velocity V(t) is the derivative of s(t)
V(t) = -32t+140
V(9) = -148 ft/second which is going down
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3 years ago

Find the value of x.

dimaraw [331]

Answer:

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