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kondor19780726 [428]
3 years ago
9

If 9/a = 7/a², then a=?

Mathematics
1 answer:
lions [1.4K]3 years ago
3 0

Answer:

\frac{7}{9}

Step-by-step explanation:

\frac{9}{a} = \frac{7}{a^{2}}

9.a^{2} = 7a

9a = 7

a= 7/9

Hope this helps ^-^

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Aislinn bought a new car. After 8 months, the odometer read 14,010 miles. How many miles did
UNO [17]

d) Aislinn's average per month on her car is 1,751 miles per month.

<h3>How to find the average speed?</h3>

The average speed is calculated by dividing the total distance traveled by the total time it took to travel that distance. Speed is the rate at which something moves at any given time.

Average speed is the average rate of speed over the course of a journey. Velocity exists as the directional speed of a moving object as an indication of its rate of change in position as observed from a specific frame of reference and measured by a specific time standard.

Given,

After 8 months, the odometer read 14,010 miles.

Solution:

t = 8,

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s = ?

s = d/t

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s = 1751 miles/month.

Aislinn drove an average of 1,751 miles per month.

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7 0
1 year ago
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iogann1982 [59]
2) given (because they already marked that on the picture)
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2 years ago
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8 0
3 years ago
Simplity -4/3 ➗2/-6<br> -4<br> -2<br> 2<br> 4<br> I
yulyashka [42]

Answer:

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⇒ -4/3×-6/2

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