Do i divide or subtract? please help

Mathematics

1 answer:

anyanavicka [17]3 years ago

8 0

Divide
Try that?
Hope this helped.

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14 a and b please !!!

leva [86]

14a

$\frac{2}{3x - 2c} + ( - ( \frac{3}{2x - 3c} )) = \frac{7}{2c}$

$\frac{2}{3x - 2c} - \frac{3}{3x - 2c} = \frac{7}{2c}$

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Next, cross-multiply.

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3 years ago

HELP ASAP

tamaranim1 [39]

The sample mean for students with a grade point average of 3.0–4.0 is greater than students with grade point average of 2.0 - 3.0, the results tend to

<h3>How to interpret Garret studies?</h3>

From the question, we have the following highlights

The sample size is large enough
The sample is at random
Students who have a grade point average of 3.0 - 4.0 sleep for an average of 6.8 hours
Students who have a grade point average of 2.0–3.0 sleep for an average of 6.4 hours
There are no outliers

From the above highlights, the sample mean for students with a grade point average of 3.0–4.0 is greater than students with grade point average of 2.0 - 3.0

This is because 6.8 is greater than 6.4

This means that Garret's theory about the hours of sleep is correct