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bearhunter [10]
3 years ago
15

Helppp nowwww plssss!!!

Mathematics
1 answer:
Radda [10]3 years ago
7 0
Answer
the least common is 21
3x7=21 7x3=21
1/3=7/21
5/7= 15/21

hope this helps and have a wonderful day :)
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Peter has 900 New Zealand dollars. If 1 U.S. dollar equals 1.4167 New Zealand dollars, about how many U.S. dollars can Peter buy
lianna [129]
Multiply the NZ dollar amount by the conversion factor:

900 NZ dollars              1 US dollar
--------------------- * -------------------------- =  $635.28, or approx. $635. 
             1               1.4167 NZ dollars
6 0
3 years ago
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If you deposit $25,000 now at 6.5% compounded quarterly, how much will you have in 30 years?
Mice21 [21]

Answer:

$172,984.44

Step-by-step explanation:

We can use the formula

A = P(1 + \frac{r}{n})^{nt} to compute the final amount

Here P is the principal amount, the original deposit = $25,000

r is the annual interest rate = 6.5% = 0.065 in decimal

n is the number of times the compounding takes place. Here it is quarterly so it is 4 times a year

t is the number of time periods ie 30 years

A is the accrued amount ie principal + interest

Computing different components,

nt = 4 \times 30 = 120

r/n =  0.065/4 = .01625

1 + r/n = 1.01625

(1 + r/n)^{nt} = 1.01625^{120}

Therefore

A = 25000 \times 1.0625^{120} = 172,984.44


4 0
2 years ago
Which of the following graphs best represents the solution to the pair of equations below? y = −2x + 2 y = 2x + 2 A coordinate p
mariarad [96]

Answer:

Step-by-step explanation:

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8 0
3 years ago
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Vedmedyk [2.9K]

Set up a ratio:

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Cross multiply:

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7 0
3 years ago
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elena55 [62]

Answer:

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Step-by-step explanation:

4 0
3 years ago
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