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3 years ago

Solve for x I need help again :/

Mathematics

1 answer:

vovangra [49]3 years ago

8 0

Answer:

x = 6

Step-by-step explanation:

opposite sides of both angles are congruent/equal or have same measure.

Therefore:-

6x+2=38

6x=38-2

6x=36

x = 6

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A shirt that normally sells for $28.00 before a discount was priced at $22.95 after discount. What percent was saved?

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3 years ago

When the effective interest rate is 9% per annum, what is the present value of a series of 50 annual payments that start at $100

ser-zykov [4K]

Answer:

$1,109.62

Step-by-step explanation:

Let's first compute the future value FV.

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End of year 3 (capital + interest + new deposit)

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$\bf FV=1,000*(1.09)^{50}+10*815.08356=82,508.35564$

The present value PV is

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