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Lesechka [4]
4 years ago
7

Solve for M. E=cm/r A. M=e+r/c B. M=er/c C. M=e-rc D. M=e+rc

Mathematics
1 answer:
iren2701 [21]4 years ago
5 0
<span>E=<span><span>cm/</span>r</span></span> To solve for m, you have to get it by itself on one side of the equal sign. To do that you have to eliminate c and r and put them at the other side. r is being divided by m, so you have to do the opposite to get it on the other side, which is multiply. Multiplying r to both sides will remove the division, and give you <span>Er=cm</span><span>. So... B is the answer :)</span>
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4 years ago
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A combo meal and a salad cost $12
lubasha [3.4K]

Answer:

The cost of a combo meal is $8 and a salad is $4.

Step-by-step explanation:

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Next, you have to solve these equations :

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8 0
3 years ago
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(a) 12 is 15% of what?
OlgaM077 [116]
80


hope this helps mate
8 0
3 years ago
<img src="https://tex.z-dn.net/?f=%5Cfrac%7B3%5E%7B2%7D%20%7D%7B6%5E%7B2%7D%20%7D" id="TexFormula1" title="\frac{3^{2} }{6^{2} }
Jobisdone [24]

Answer:

1/4

Step-by-step explanation:

Simplify the following:

(3^2/6^2)/(2^2/2^2)

Multiply the numerator by the reciprocal of the denominator, (3^2/6^2)/(2^2/2^2) = 3^2/6^2×2^2/2^2:

(3^2×2^2)/(6^2×2^2)

(3^2×2^2)/(6^2×2^2) = 2^2/2^2×3^2/6^2 = 3^2/6^2:

3^2/6^2

6^2 = 36:

3^2/36

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9/36

The gcd of 9 and 36 is 9, so 9/36 = (9×1)/(9×4) = 9/9×1/4 = 1/4:

Answer:  1/4

3 0
3 years ago
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