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4 years ago

Which expression is equivalent to 14m + 4 + 3m – 3 – 2m?

Mathematics

1 answer:

sasho [114]4 years ago

6 0

Answer:

14m +4+3m-3-2m

14m+3m-2m+4-3

15m+1

Step-by-step explanation:

this is equivalent

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A, B and c are all answers

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3 years ago

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Monica took out a 30-year loan for $130,000 at an APR of 8.4%, compounded monthly, and she is making monthly payments of $990.39

Over [174]

Answer: $ 40331.781 (Approx)

Step-by-step explanation:

Let Monica pay off $ x in 12 years,

Thus, for 12 years, his present value, PV = $ x

Given, APR of the loan = 8.4% = 0.084

Thus, the monthly rate of the loan, r = 0.084/12 = 0.007

The number of period in 12 years, n = 144

And, the monthly payment, P = $ 990.39

Thus, by the formula,

$\frac{r(PV)}{1-(1+r)^{-n}}=P$

$\frac{0.007 x}{1-(1+0.007)^{-144}} = 990.39$

$\frac{0.007 x}{1-0.36623195919}=990.39$

$\frac{0.007 x}{0.6337680408 } = 990.39$

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Thus, He pay off $ 89668.2185624 of the original amount of the loan.

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=40331.7814376 ≈ $ 40331.781

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4 years ago

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A teacher gives a test to a large group of students. The results are closely approximated by a normal curve. The mean is 74, wi

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Answer:

Step-by-step explanation:

Given that a teacher gives a test to a large group of students. The results are closely approximated by a normal curve

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3 years ago

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Answ

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4 years ago

Which expression is equivalent to 14m + 4 + 3m – 3 – 2m?​

Which expression is equivalent to 14m + 4 + 3m – 3 – 2m?