Mathematics, 10.10.2020 23:01, ayowazzzgood
Which identity is the result of using the Pythagorean theorem to show that a triangle with side lengths
X2-1, 2x, and x2+1 is a right triangle
Select the correct answer
(x2-1)2-(2x)2=(x2+1)2
(x2-1)2+(2x)2=(x2+1)2
(x2-1)2+(2x)2=-(x2+1)2
-(x2-1)2+(2x)2=(x2+1)2
Answers: 2
Mathematics, 21.06.2019 17:00, sciencecreation87
Two planes leave an airport at the same time, one flying east, the other flying west. the eastbound plane travels 20 mph slower. they are 1600 mi apart after 2 hr. find the speed of each plane.
Answers: 1
Mathematics, 21.06.2019 19:00, michellectucker1982
What is the explicit formula for this sequence? -7, -4, -1, 2, a.) an = 8 + (b - 1)3 b.) an = -7 + (n - 1)3 c.) an = 3 + (n -1) (-7) d.) an = -7 + (n - )
Answers: 1
Which identity is the result of using the Pythagorean theorem to show that a triangle with side leng...
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