Mathematics, 31.03.2021 09:20 BookandScienceNerd
You are making lemonade to sell at a school fundraiser. You are going to mix two different
mixtures of lemonade together. Mixture 1 is 50% lemon juice and Mixture 2 is 85% lemon juice.
You want 100 gallons total with a final mixture of 57% lemon juice. How much of each mixture
do you need?
Answers: 2
Mathematics, 21.06.2019 17:00
Write an algebraic expression for the word expression the quotient of c and 8
Answers: 1
Mathematics, 21.06.2019 18:30
This is my question~~ ( r ^ 4 - 2r ^ 3 - 23 r ^ 2 - 4r - 32)รท(r+4) ~~ i must use long division to solve it : / i was wondering if anyone world like to solve it. and if so, share step-by-step explanations! you! โค
Answers: 2
Mathematics, 21.06.2019 20:50
An automobile assembly line operation has a scheduled mean completion time, ฮผ, of 12 minutes. the standard deviation of completion times is 1.6 minutes. it is claimed that, under new management, the mean completion time has decreased. to test this claim, a random sample of 33 completion times under new management was taken. the sample had a mean of 11.2 minutes. assume that the population is normally distributed. can we support, at the 0.05 level of significance, the claim that the mean completion time has decreased under new management? assume that the standard deviation of completion times has not changed.
Answers: 3
Mathematics, 21.06.2019 23:10
Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (โ4, 0) and (6, 0). the y-intercept of the first parabola is (0, โ12). the y-intercept of the second parabola is (0, โ24). what is the positive difference between the a values for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth
Answers: 2
You are making lemonade to sell at a school fundraiser. You are going to mix two different
mixtures...
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