Eric is at the top of a cliff that is 500ft from the oceans surface. He is waiting for his friend to climb up and meet him. As he is waiting, he decides to start casually tossing pebbles of the side of the cliff. The pebbles have an upward velocity of 5 feet/second. A. write the equation to model the pebble Eric throw off the cliff.

B. How long does it take the pebble to hit the water?

C. If four seconds hve gone by, what is the height of the pebble from the ocean?

D. What is the highest point the pebble will go?

E. Suppose that cliff was 600ft high, what would the equation be?

good luck!

cutie~

step-by-step explanation:

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need more info

step-by-step explanation:

(a) common ratio in the given sequence is, 3

(b) push ups will do kendall do on the 20th week

step-by-step explanation:

geometric sequence is a sequence of numbers that follows a pattern were the next term is found by multiplying by a constant called the common ratio(r)

(a)

given the sequence: 6 , 18 , 54 , 162 ,

this sequence is geometric sequence where each term is 3 times the previous term.

therefore,

common ratio(r) = 3.

(b)

a formula for nth term of geometric sequence is given by;

,   where r is the common ratio between the successive terms and is the first term,

to find how many push ups will kendall do on the 20th week.

here. n = 20th term.

in the given sequence first term

then;

simplify:

therefore, push ups will do kendall do on the 20th week