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elena55 [62]
3 years ago
11

The value of y varies directly with x and y 8 when x 2 find y when x 10 answer

Mathematics
1 answer:
Zielflug [23.3K]3 years ago
4 0
8:2=4:1 Answer y=40
hope this helps.
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A test is worth 140 points. Ten percent of those points are from one short-answer question. How many points is the short-
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The answer is 14. Since 140 x .10 = 14.
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A submarine is 105 ft below the surface of the water, and it begins to ascend at a rate of 3 ft per min. After how many min will
guapka [62]

Answer:

7 2/3 minutes

Step-by-step explanation:

We can write this equation in y = mx+b form

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y = 3 * x -105

We want to find when y = -82

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3 years ago
78/25 as a terminating decimal
Kazeer [188]
To write \frac{78}{25} as a terminating decimal we will turn this fraction to a decimal. To do this we will divide the numerator by the deliminator and the result will be the decimal.Then we will check if it is a terminating decimal or repeating decimal. Lets do it:-

\frac{78}{25}
78 ÷ 25 = 3.12

3.12 is a terminating decimal. 

So, \frac{78}{25} as a terminating decimal is 3.12.

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2 years ago
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URGENT PLEASE: You purchase a new guitar and take out a loan for $450. You have 18 equal monthly payments of $28 each. What is t
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Answer:
8%

Step-by-step explanation:
The amount repaid is ...
A = P(1 +rt)
Filling in the given values, we can find r.
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The simple interest rate on the loan is 8%.
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The fraction names thousandths, so there should
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Answer:

seven thousand

Step-by-step explanation:

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3 years ago
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