Chris makes annual deposits into a bank account at the beginning of each year for 20 years. Chris’ initial deposit is equal to 100, with each subsequent deposit k% greater than the previous year’s deposit. The bank credits interest at an annual effective rate of 5%. At the end of 20 years, the accumulated amount in Chris’ account is equal to 7,276.35. Given k > 5, calculate k.

40 minutes

step-by-step explanation:

add the time and multiply by 2

a rotation about point l

step-by-step explanation:

quizlet

the answer is:

the lateral area is equal to

to find the lateral area of the square pyramid, first we need to find the perimeter of the base, and then, find the lateral area using the following formulas:

where,

s, is the base length

slant height, is the height of a the side of the pyramid

we are given:

now, calculating the perimeter of the base, we have:

then, calculating the lateral area:

hence, we have that the lateral area is equal to

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