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Georgia [21]
3 years ago
9

What is -3x +3y = 15 -2x - 6y = -14​

Mathematics
2 answers:
Katarina [22]3 years ago
6 0

Answer:

Im doing it right now one second

Step-by-step explanation:

bogdanovich [222]3 years ago
4 0

The photo that I took shows the steps that I took to get(4,7) as the answer

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lara31 [8.8K]

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Cos and sin<br>c=_____ yards rounded to nearest hundredth place
Ilya [14]

Answer: c = 8 yards

Work Shown:

cos(angle) = adjacent/hypotenuse

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----------------

Optionally, you can use the 45-45-90 triangle template which says that the length of the leg of this triangle is x and the hypotenuse is x*sqrt(2)

Since 8*sqrt(2) is the given hypotenuse, this must mean x*sqrt(2) = 8*sqrt(2) so x = 8

8 0
3 years ago
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