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Whitepunk [10]
3 years ago
13

Solve for x the rest of the question is in the png

Mathematics
1 answer:
zvonat [6]3 years ago
3 0

Answer:

33.18

Step-by-step explanation:

Use law of sines.

x / sin(65°) = 21 / sin(35°)

x = 21 sin(65°) / sin(35°)

x ≈ 33.18

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Pavlova-9 [17]

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José collects stamps. He has 7 used stamps for every 4 new stamps. If he has 28 new stamps, how many used stamps does he have?
jenyasd209 [6]

Answer:

José has 49 used stamps

Step-by-step explanation:

7 used stamps for every 4 new stamps

To solve this type of problem, we can use a ratio

7 : 4 ratio

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Hope this helps :)

3 0
3 years ago
How do I solve -3(3+x)+(x-6)=-4 ?
zysi [14]

\huge\boxed{x=-\frac{11}{2}}

Start by distributing the -3 to the (3+x). -3(3) + (-3)(x) + (x-6) = -4

Multiply and simplify. -9-3x+(x-6)=-4

Rearrange the terms. -3x+x-9-6=-4

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Divide both sides of the equation by -2. x=\boxed{-\frac{11}{2}}

7 0
2 years ago
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