Suppose a ball is thrown upward at a velocity of 44 ft/sec from a cliff 200 feet above a dry riverbed. a. Write an equation for the height h (in feet above the riverbed) of the ball after t seconds.
b. Predict the height of the ball after 3 seconds.
c. At what time will the ball hit the riverbed?

answer: 1) twenty-seven times y

              2) twenty-seven multiplied by y

distance covered by pamela in 9 l of fuel = 99km

let us apply unitary method here.

distance covered by pamela in 1 l of fuel =99/9 =11 km

now let us find distance covered by pamela if she has 12 l of fuel.

distance covered in 12 l = distance covered in 1 l of fuel * 12

we know that distance covered by here in 1 l is 11 km.

so distance covered in 12 l of fuel = 11*12 = 132 km.

sorry

step-by-step explanation:

sorry, but im pretty sure its a now that i look at it

she will sew have sewn five dresses   and be 1/3 done with the sixth one in an hour.

step-by-step explanation:

3/4 of an hour=45 mins

lucy makes 1 dress per 11.25 minutes

45 mins+11.25 mins=56.25 mins

60 mins- 56.25 mins=3.75 mins

3.75 mins is 1/3 of of 11.25 mins

therefore she the other 1/3 would be part of the hour and she will have sewn 5 dresses and begun the sixth.

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