Which expression represents the total surface area, in square meters, of the rectangular pyramid below?
1 answer:
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Answer:
balance after 4 years = $4502
Step-by-step explanation:
Formula to get the final amount when compounded annually is,
Final amount =
Here, r = rate of interest
n = number of compounding per year
t = Duration of investment
From the given question,
Final amount =
=
= 4502.0352
≈ $4502
Therefore, balance after 4 years = $4502
Answer:
114 square feet.
Step-by-step explanation:
We have been given that Jorge plans to paint a bedroom wall that is shaped like a trapezoid. The bottom edge of the wall is 14 feet long, and the top edge of the wall is 10 feet long. The wall is 9.5 feet tall.
Since we know that area of trapezoid is half the sum of its parallel sides times height of the trapezoid.
, where,
A and B = parallel sides or bases of trapezoid,
h = Height of the trapezoid.
Upon substituting our given values in above formula we will get,
Therefore, the area of the wall is 114 square feet.