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3 years ago

Solve (−7) ⋅ (−4). a −28 b −11 c 28 d 11

Mathematics

2 answers:

german3 years ago

5 0

-11 because first you add -4 and -7 because when you subtract negatives you add I hope I helped and have a good day

goldenfox [79]3 years ago

4 0

That dot means multiply

remember, negative times negative=positive
so
(-7) times (-4)=28
answer is C

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$3y = y + 3$

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Divide sides by 2

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Thus the correct answer is :

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The 2-point form of the equation for a line is useful for answering questions like this.

y = (y2 -y1)/(x2 -x1)(x -x1) +y1 . . equation of a line through (x1, y1) and (x2, y2)

Filling in the given points, the equation becomes ...

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y = 1/2(x +6) -5

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3 years ago

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3 years ago

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Hey there,

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Your correct answer would be $\boxed{0.53}$

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4 years ago

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