3 years ago

5

Mathematics

1 answer:

Serga [27]3 years ago

3 0

Answer:

16 years

Step-by-step explanation:

Annual interest payment is 7% * 320k = 22,400

Total interest is 678400-320000=358400

358400/22400=16

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Consider this expression. m² - 7 + n² When m = -2and n = 5, the value of the expression is

Rasek [7]

Answer:

Step-by-step explanation:

Just substitute and solve!

(-2)^2 - 7 + (5)^2 = 4 - 7 + 25 = 22

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2 years ago

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netineya [11]

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3 years ago

What is the perimeter of the larger triangle 18 b) 45 d) 36

Aleonysh [2.5K]

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Step-by-step explanation:

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3 years ago

!!!!!!!!!!!!!!!! HELP 25 points

Ulleksa [173]

x3 + 4x2 - 9x - 36

x2 (x + 4) - 9(x + 4)

(x2 - 9) (x + 4)

(x - 3) (x + 3) (x + 4)

7 0

4 years ago

Fter completing the fraction division 7/3 : 2/9 , Bai used the multiplication below to check his work.

Vitek1552 [10]

First off all, let's find
$\dfrac{7}{3} : \dfrac{2}{9} = \dfrac{7}{3} \cdot \dfrac{9}{2}= \dfrac{63}{6} = \dfrac{21}{2}$ .

This shows that Bai found the correct quotient.

If $a:b=c$ , then $a=c\cdot b$ . Using this rule, you have to check that $\dfrac{7}{3}$ is equal to product $\dfrac{21}{2} \cdot \dfrac{2}{9}$ .

Thus, Bai checked his work using multiplication correctly.

Answer: Correct choice is A.

7 0

4 years ago

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