Mathematics, 17.07.2019 13:30 hernsl0263
2x − 1/4 (12x + 4) = 3 step 1: 2x + 3x + 1 = 3 step 2: 5x + 1 = 3 step 3: 5x + 1 − 1 = 3 − 1 step 4: 5x = 2 in which step was the error made and why? a.) step 1, because incorrect signs have been used b.) step 2, because the terms have been added incorrectly c.) step 3, because a number has been subtracted from both sides of the equation d.) no error was made
Answers: 2
Mathematics, 21.06.2019 16:20
The lengths of nails produced in a factory are normally distributed with a mean of 4.91 centimeters and a standard deviation of 0.05 centimeters. find the two lengths that separate the top 4% and the bottom 4%. these lengths could serve as limits used to identify which nails should be rejected. round your answer to the nearest hundredth, if necessary.
Answers: 3
Mathematics, 21.06.2019 20:50
What is the 9th term in the geometric sequence described by this explicit formula? an=-6. (2)(n-1) apex
Answers: 2
Mathematics, 21.06.2019 21:00
When solving this problem: 3025/5.5 = a/90.75 you get 49912.5 which would be the length of one of the sides of a square when the area is only 90.75 inches. is that answer correct, why, and how is it possible?
Answers: 1
Mathematics, 22.06.2019 00:40
B. two events are dependent if the occurrence of one event changes to occurrence of the second event. true or false
Answers: 2
2x − 1/4 (12x + 4) = 3 step 1: 2x + 3x + 1 = 3 step 2: 5x + 1 = 3 step 3: 5x + 1 − 1 = 3 − 1...
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