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Ganezh [65]
2 years ago
9

Please help giving lots of points!! Y varies directly with x. If

Mathematics
1 answer:
STALIN [3.7K]2 years ago
6 0

Im gonna answer this in calculator form. It might be non-calculator but if y = 20.07 when x = 9, than u can divide 9 by 9 to get 1. 1 x 14 = 14. Now vise versa. 20.07 / 9 = 2.23. 2.23 x 14 = 31.22

= 31.22.

Thanks please heart because im depressed. bye

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Answer:

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Step-by-step explanation:

6 0
3 years ago
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Masja [62]

Given:

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Time = 9 months

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Solution:

The formula for simple interest is

I=\dfrac{P\times r\times t}{100}      ...(i)

where, P is principal, r is rate of interest and t is time in years.

We know that,

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I=\dfrac{1290\times 4\times 0.75}{100}

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So, the simple interest is $38.70.

Total savings is

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Therefore, the total amount in the account altogether is $1328.70.

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3 years ago
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AleksAgata [21]

Answer:

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3 0
3 years ago
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Alexandra [31]
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3 years ago
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nlexa [21]

Answer:

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