me . i'm confused on how to do elimination. this is algebra 2
solve the systems using el...
Mathematics, 23.10.2019 09:50 dedgefield
me . i'm confused on how to do elimination. this is algebra 2
solve the systems using elimination
1) 8x - 6y= -20
-16x + 17y = 30
2) -4y - 11x = 6
20= -10x - 10y
Answers: 2
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The perimiter of a rectangle is 70 inches the legneth of the rectangle is 5 less than 3 times the width of the rectangle what is the width of the rectangle
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Find the perimeter of the figure shown above. a. 18 yds c. 20 yds b. 10 yds d. 24 yds select the best answer from the choices provided
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[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?
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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
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