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MATH/30 MATH30 MATH 30 WEEK 2 QUIZ

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MATH 30 WEEK 2 QUIZ • Session 2 Quiz • Question 1 • Correct • 1 points out of 1 • Flag question • Question text • Use the graph to determine the x-intercepts, if any, and the y-intercepts, if any. Tick marks along the axes represent one unit each. • • Select one: • A. x-intercept: 0 ; y-intercept: 0 • B. x-intercept: 4 ; y-intercept: 2 • C. x-intercept: 2 ; y-intercept: none • D. x-intercept: 2 ; y-intercept: 4 • E. x-intercept: none ; y-intercept: 4 • Feedback • The correct answer is: x-intercept: 2 ; y-intercept: 4 • Question 2 • Correct • 1 points out of 1 • Flag question • Question text • From the graph below, estimate, to the nearest whole percent, what percentage of the population, 25 years and over, had a bachelor’s degree or more in 1990. • • Select one: • A. 75% • B. 20% • C. 50% • D. 30% • E. 45% • Feedback • The correct answer is: 20% • Question 3 • Correct • 1 points out of 1 • Flag question • Question text • Solve the equation for x: 16 = 3(x – 1) – (x -7) • Select one: • A. 13 • B. 6 • C. 2 • D. 8 • E. None of the above • Feedback • The correct answer is: 6 • Question 4 • Correct • 1 points out of 1 • Flag question • Question text • Solve the equation for x: • Select one: • A. 0 • B. 2 • C. 1/2 • D. 13/6 • E. None of the above • Feedback • The correct answer is: 1/2 • Question 5 • Correct • 1 points out of 1 • Flag question • Question text • Solve the equation for x: • Select one: • A. -25/4 • B. -25/6 • C. -5 • D. 5 • E. None of the above. • Feedback • The correct answer is: 5 • Question 6 • Correct • 1 points out of 1 • Flag question • Question text • You inherit $7000 with the stipulation that for the first year, the money must be invested in two accounts paying 6% and 8% annual interest, respectively. How much is invested at each rate if the total annual interest earned is $520? • Select one: • A. $5000 @ 6% ; $2000 @ 8% • B. $4000 @ 6% ; $3000 @ 8% • C. $3000 @ 6% ; $4000 @ 8% • D. $2000 @ 6% ; $5000 @ 8% • E. None of the above • Feedback • The correct answer is: $2000 @ 6% ; $5000 @ 8% • Question 7 • Correct • 1 points out of 1 • Flag question • Question text • A rectangle is twice as long as it is wide. Its perimeter is 300 yards. What are its dimensions? • Select one: • A. 50 x 100 yards • B. 25 x 75 yards • C. 100 x 200 yards • D. 75 x 150 yards • E. None of the above • Feedback • The correct answer is: 50 x 100 yards • Question 8 • Correct • 1 points out of 1 • Flag question • Question text • You paid $496.80 for a washing machine after 8% tax. What was the price of the washer before tax? Round off to the nearest dollar. • Select one: • A. $457 • B. $426 • C. $460 • D. $401 • E. None of the above • Feedback • The correct answer is: $460

MATH/30 MATH30 MATH 30 WEEK 2 QUIZ

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