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Evgen [1.6K]
2 years ago
8

We're working on law of sines and cosines can anyone help me on this question? its a review packet

Mathematics
1 answer:
amm18122 years ago
4 0

Answer:

Step-by-step explanation:

Use this formulae.(b square = a square + c square - 2acsine B )

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I need the area of that rectangle
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Lillian and Isabella went shopping for school supplies. Lillian found her favorite notebook on sale so she bought three of the e
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Each girl had $7.50 when they arrived.

Step-by-step explanation:

We have to figure out what c (cost of each notebook) is first before we find out how much money each girl had. We also know they have the same money, so both sides are connected. The equation should be: 3x = x + 5.

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<em>First, subtract x from both sides. This cancels out the addition by x.</em>

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<em>Now, subtract x from 3x. This equals 2x.</em>

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<em>To cancel out the multiplication by 2, divide both sides by 2.</em>

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