A set of stairs is being built as shown. What is the height of the stair?
3 triangles fo...
Mathematics, 06.03.2020 22:58 carterdaw
A set of stairs is being built as shown. What is the height of the stair?
3 triangles form stairs. Each triangle has a side length of 9 inches and hypotenuse of 15 inches.
The stair is
inches high.
Answers: 1
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Parabolas y=−2x^2 and y=2x^2+k intersect at points a and b that are in the third and the fourth quadrants respectively. find k if length of the segment ab is 5.
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|y + 2| > 6 {y|y < -8 or y > 4} {y|y < -6 or y > 6} {y|y < -4 or y > 4}
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