Mathematics, 08.12.2020 01:00 KHaire7013
Exercises 1-3, tell which equation you would choose to solve for one of the variables. Explain.
1) 5x+y=2
3x+y=7
2) 2x-3y=6
X+7y=2
3) 4x-y= -3
3x+3y=7
Answers: 3
Mathematics, 21.06.2019 14:30
What is the value of x in the figure below? if necessary, round your answer to the nearest tenth of a unit. 12 d 4 b оа. 3.1 ов. 6.9 ос. 4 od. 12
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Mathematics, 21.06.2019 22:00
Which sum or difference identity would you use to verify that cos (180° - q) = -cos q? a.) sin (a -b) = sin a cos b – cos a sin b b.) cos (a -b) = cos a cos b – sin a sin b c.) cos (a -b) = cos a cosb + sin a sin b d.) sin (a + b) = sin a cos b + cos a sin b
Answers: 1
Exercises 1-3, tell which equation you would choose to solve for one of the variables. Explain.
1)...
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