Mathematics, 22.01.2021 04:30 starl0rd211
PLS HELP ASAP 100 POINTS
Point A (-3, 5) is rotated 270 counterclockwise degrees about the origin. What the coordinates of its image?
(3, -5)
(-5, 3)
(-5, -3)
(5, 3)
Answers: 1
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Question 101 points)which equation in slope-intercept form represents the line that passes through (5, 1) and(-4,7)
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How do you summarize data in a two-way frequency table?
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Angela took a general public aptitude test and scored in the 88th percentile for aptitude in accounting. what percentage of the scores were at or below her score?
Answers: 2
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Prove (a) cosh2(x) ā sinh2(x) = 1 and (b) 1 ā tanh 2(x) = sech 2(x). solution (a) cosh2(x) ā sinh2(x) = ex + eāx 2 2 ā 2 = e2x + 2 + eā2x 4 ā = 4 = . (b) we start with the identity proved in part (a): cosh2(x) ā sinh2(x) = 1. if we divide both sides by cosh2(x), we get 1 ā sinh2(x) cosh2(x) = 1 or 1 ā tanh 2(x) = .
Answers: 3
PLS HELP ASAP 100 POINTS
Point A (-3, 5) is rotated 270 counterclockwise degrees about the origin....
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