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nasty-shy [4]
3 years ago
11

Help plsssssss i'm lost il give brainiest

Mathematics
1 answer:
alex41 [277]3 years ago
6 0

Answer:

A  16°

B  -8°

C  6°

D  -16°

E  -4°

Step-by-step explanation:

Look at 0° and 10°. There are 5 lines from one to the other, so each line represents 2°.

A

3 lines above 10° = 10° + 3 * 2° = 10° + 6° = 16°

B

1 lines above -10° = -10° + 2° = -8°

C

3 lines above 0° = 0° + 3 * 2° = 0° + 6° = 6°

D

2 lines above -20° = -20° + 2 * 2° = -20° + 4° = -16°

E

3 lines above -10° = -10° + 3 * 2° = -10° + 6° = -4°

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creativ13 [48]

Using a system of equations, it is found that the unit prices are:

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Replacing the <u>first equation on the second and the third:</u>

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A similar problem, also solved using a system of equations, is given at brainly.com/question/14183076

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