Week 3 ma1015 test.docx

# Week 3 ma1015 test.docx - Week 3 math test Question 1 2.5...

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Week 3 math test Question 1 2.5 out of 2.5 points Solve the expression. Selected Answer: e. Question 2 2.5 out of 2.5 points Find the quotient. Selected Answer: c. Question 3 2.5 out of 2.5 points Solve the expression.

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Selected Answer: e. 8.2 Question 4 2.5 out of 2.5 points Solve the following expression. Selected Answer: e. None of these Question 5 2.5 out of 2.5 points In tryouts for the Olympics, a speed skater had times of 44.64, 43.45, 42.79, and 42.28 seconds. Find the average time. (Hint: Add the numbers and divide by 4.) Selected Answer: e. 43.29 sec Question 6 2.5 out of 2.5 points
Let y = and z = . Translate "z less than y" into an algebraic expression, and solve it. Selected Answer: b. Question 7 2.5 out of 2.5 points Is k = 4 a solution of 4 k + 7 = 7 k-1? Selected Answer: b. not a solution Question 8 2.5 out of 2.5 points Translate "the product of z, x, and y" into a mathematical expression. Selected Answer: e. Question 9

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0 out of 2.5 points Translate “two less than four times a number is ten” into an equation and solve. Selected Answer: d. 4x - 2 = 10; -3 Question 10 2.5 out of 2.5 points Solve the equation.

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