Mathematics, 30.07.2020 04:01 chasity06
Jemma wants to solve the following system using the elimination method: y = x − 6 y = 6x − 19 What number should the equation y = x − 6 be multiplied by to eliminate x? 1 2 4 −6
Answers: 1
Mathematics, 21.06.2019 19:40
Afactory makes propeller drive shafts for ships. a quality assurance engineer at the factory needs to estimate the true mean length of the shafts. she randomly selects four drive shafts made at the factory, measures their lengths, and finds their sample mean to be 1000 mm. the lengths are known to follow a normal distribution whose standard deviation is 2 mm. calculate a 95% confidence interval for the true mean length of the shafts. input your answers for the margin of error, lower bound, and upper bound.
Answers: 3
Mathematics, 21.06.2019 23:30
Marking brainliest rewrite the equation x = 65 - 60p by factoring the side that contains the variable p.
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Mathematics, 22.06.2019 00:30
Which unit rate is the lowest price per ounce? (5 points) choice a: 6 ounces of chocolate chips for $2.49 choice b: 8 ounces of chocolate chips for $3.32
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Mathematics, 22.06.2019 00:50
What is a correct first step in solving the inequality-4(3-5x)> -6x+9
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Jemma wants to solve the following system using the elimination method: y = x − 6 y = 6x − 19 What n...
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