22. Katie is 6 feet tall and casts a shadow that is 2.5 feet. If the palm tree next to her casts a shadow of 8.75 feet at the same time of day, how tall is the palm tree?

Please help me this is due tomorrow

The height of the palm tree is 21 feet.

Step-by-step explanation:

Since Katie is 6 feet tall and casts a shadow that is 2.5 feet, if the palm tree next to her casts a shadow of 8.75 feet at the same time of day, to determine how tall is the palm tree the following calculation must be performed:

2.5 = 6

8.75 = X

(8.75 x 6) / 2.5 = X

52.5 / 2.5 = X

21 = X

Therefore, the height of the palm tree is 21 feet.

the revenue of the fitness center, y, is the product of two factors: the number of members and the fee paid by each member. there are 320 members now, but number of members goes down by 10 for each $5 increase in fees, so if x is the number of $5 price increases then members is equal to (320 - 10x). since the fee is currently $45, and the fee increases by $5 for every price bump x, the fee is given by (45 + 5x). so, revenue y is given by y = (320 - 10x)(45 + 5x).

you divide them and then you get the answer i took this class this year

step-by-step explanation: