Mathematics, 24.03.2021 05:20 camila68
in an achievement test, the mean score of normally distributed values is 70 and the standard deviation is 12. What is the percentage of students who got a score of 85 and above?
Answers: 2
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The length of a rectangle plus its width is 24 cm. the area is 143 square cm. what are the length and width of the rectangle?
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Mathematics, 22.06.2019 05:00
If you apply the changes below to the linear parent function .f(x)=x what is the equation of the new function ? vertically stretch by a factor of 3 ; flip over the x axis
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What is the value of x in the equation 15(x + 4) - 3 = 4.5(x - 2)?
Answers: 1
Mathematics, 22.06.2019 05:50
Mia spent 30 minutes answering the math questions on the exam. this was 1/4 of the total amount of time allotted for this section of the exam. to determine the total amount of time allotted for this section of the exam, mia set up and solved the equation as shown below. which best describes the error that mia made when solving the equation?
Answers: 1
in an achievement test, the mean score of normally distributed values is 70 and the standard deviati...
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