Mathematics, 12.02.2021 04:40 25linm
Which expression is equivalent to 24b-34ab ? A- 4b(6-8a) B- 4b(6b-8ab) C- 2b(12-17a) D- 2b(12-17ab)
Answers: 1
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The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%
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Mathematics, 21.06.2019 19:30
Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*
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Mathematics, 22.06.2019 02:00
X= 3y - 6 2x - 4y = 8 solve the system of equations using substitution. a) (-12,-2) b) (15,7) c) (21,9) d) (24,10)
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Mathematics, 22.06.2019 04:30
Where would an imaginary line need to be drawn to reflect across an axis of symmetry so that a regular pentagon can carry onto itself
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Which expression is equivalent to 24b-34ab ? A- 4b(6-8a) B- 4b(6b-8ab) C- 2b(12-17a) D- 2b(12-17ab)...
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