can somebody please help my friend, she has asked everyone she knows and nobody knows how to solve it. please help ty
1 answer:
Answer:
42
Step-by-step explanation:
First I'm going to assume that C and A are perpendicular.
Because its perpendicular, this creates a 90 degree angle which can be used to create the following equation.

Reduce
11x = 88
x = 8
We then plug in 8 into the equation 6x - 6 in order to solve for that angle.
6(8) - 6
42
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Step-by-step explanation:
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Answer:
$72
Step-by-step explanation:
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p = principal
n = number of years
r = rate of interest
i = 6% x 800 x 18/12
i = 72
The last one + has an times eight
Answer:
= 3/2
Step-by-step explanation:
V = 1/3 x area of base x h
So area of base = 3V/h
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Answer:
2000
Step-by-step explanation:
1600 is 100% - 20% = 80% of the original price.
So it is 4/5 of the original price.
So, the marked price is 1600 * 5/4 = 2000