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3 years ago

5. -⅓ (9x - 12y)

Mathematics

1 answer:

mixer [17]3 years ago

3 0

Answer:

4y-3x or -3x+4y

Step-by-step explanation:

first you have to distribute so you will do -1/3*9x and then -1/3*-12y

1. -1/3*9x=-3x

2. -1/3*-12y = 4y

then you have your answer 4y-3x or -3x+4y

Hope this helps!!!

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Solve angle X to 1 dp

geniusboy [140]

Answer:

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Step-by-step explanation:

using the Sine rule in the triangle

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sinx = $\frac{11sin38}{8}$ , then

x = $sin^{-1}$ ( $\frac{11sin38}{8}$ ) ≈ 57.8° ( to 1 dec. place )

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2 years ago

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4 years ago

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3 years ago

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Step-by-step explanation:

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4 years ago

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s344n2d4d5 [400]

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