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user100 [1]
2 years ago
15

Rafael needs to read 3 novels each month.

Mathematics
2 answers:
WINSTONCH [101]2 years ago
7 0

Answer:

n×m= number of books read

3×13= 39 books

Step-by-step explanation:

Using substitution for the original equation with m and n, you can find the number of books read by plugging in the numbers in place of the variables.

Lerok [7]2 years ago
6 0
I think 3x13=39 books read
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Aleonysh [2.5K]

Answer:

$43.20

Step-by-step explanation:

To find the original purchase price, write a proportion and solve. A proportion is an equation where two ratios are set equal.

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To solve for y, cross multiply the numerator and denominator of each fraction.

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3 years ago
Plz help me I had to put it was math Bc there is no science option plz help me thank you.
SVEN [57.7K]

Answer:

  see the attached

Step-by-step explanation:

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For your convenience in stacking your "density cylinder", we have shown the relative thickness of each of the layers as a percentage of the overall radius of the Earth. That is, if your cylinder is 100 mL deep, for example, then the top layer will be 0.5 mL deep, the next layer 11.3 mL deep, and so on.

__

We have elected not to use alcohol for the top layer, because it is miscible with all of the liquids immediately below that in the table. That is, you could not maintain alcohol as a separate layer in your cylinder because it would dissolve into the layer below. It might take a little effort (or care) to keep the lamp oil separated from the vegetable oil, as we expect those might try to mix, as well.

If you compare the scaled density values with the values for the "representative" liquids we have chosen, you will see that some are closer than others. The idea is to try to get the best match, while also choosing liquids that don't mix well.

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Pani-rosa [81]

Answer:

Step-by-step explanation:

D. D is the answer

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2 years ago
Write y+2=13x in standard form.
Afina-wow [57]
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FInd the sum of the first 20 terms of the series 3+5+7+....?
melamori03 [73]

Answer:

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