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ikadub [295]
3 years ago
14

I need help on this asap please. im being timed. and i put in a photo of the problem.

Mathematics
1 answer:
Elden [556K]3 years ago
6 0

F=ma\\\\a.\\ma=F\qquad|\text{divide both sides by}\ a\neq0\\\\m=\dfrac{F}{a}\\\\b.\\F=-30,\ a=6.\ \text{Substitute}\\\\m=\dfrac{-30}{6}=-5\\\\c.\\ma=F\qquad|\text{divide both sides by}\ m\neq0\\\\a=\dfrac{F}{m}\\\\F=30,\ m=10.\text{Substitute}\\\\a=\dfrac{30}{10}=3

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Answer:

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Step-by-step explanation:

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Ilya [14]

Answer:

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Step-by-step explanation:

Using Sine Law we know that

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A=? B = 60° C = 70°

a = 5 b = ? c = x

If we put that into our formula:

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Notice that we have too many unknowns. We need to complete at least one ratio to do this, so how do we do this?

Notice we have 2 angles given, so we solve for the third angle. The sum of all angles in any triangle is always 180°

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Now we can use this to solve for x.

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5 0
3 years ago
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3 years ago
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