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Annette [7]
3 years ago
11

(-2/3) -15.6 + (1/4 x -15.6)

Mathematics
2 answers:
borishaifa [10]3 years ago
6 0

Answer:

Step-by-step explanation:

\frac{-2}{3}-15.6+\frac{1}{4}x-15.6 = \frac{-2}{3}- 15.6 - 15.6 + \frac{1}{4}x\\\\ = \frac{-2}{3} - 31.2+\frac{1}{4}x\\\\= \frac{-2}{3}-\frac{31.2*3}{1*3}+\frac{1}{4}x\\\\= \frac{-2}{3}-\frac{93.6}{3}+\frac{1}{4}x\\\\= \frac{-95.6}{3}+\frac{1}{4}x

Ksivusya [100]3 years ago
4 0

Answer:

Video result for (-2/3) -15.6 + (1/4 x -15.6) negative two thirds times negative fifteen and six tenths plus one fourth times negative fifteen and six tenths. please help me.4:33

Multiplying positive and negative fractions (video)

Khan Academy · Khan Academy

Video result for (-2/3) -15.6 + (1/4 x -15.6) negative two thirds times negative fifteen and six tenths plus one fourth times negative fifteen and six tenths. please help me.4:11

Dividing negative fractions (video)

Khan Academy · Khan Academy

Video result for (-2/3) -15.6 + (1/4 x -15.6) negative two thirds times negative fifteen and six tenths plus one fourth times negative fifteen and six tenths. please help me.5:01

Subtracting fractions with unlike denominators (video)

Khan Academy · Khan Academy

Video result for (-2/3) -15.6 + (1/4 x -15.6) negative two thirds times negative fifteen and six tenths plus one fourth times negative fifteen and six tenths. please help me.6:22

Adding fractions with different signs (video)

Khan Academy · Khan Academy

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Step-by-step explanation:

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Murljashka [212]

Answer:

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Showing Work

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Given sin(u)= -7/25 and cos(v) = -4/5, what is the exact value of cos(u-v) if both angles are in quadrant 3
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Given:

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3 years ago
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