Use the line graph to solve the problem.What was the percent of decrease in hours needed to prepare from Test 2 to Test 3?
A. 50%
B. 33%
C. 67%
D. 200%
Answer: C
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Use the guidelines to evaluate the study. Discuss flaws that you see in the study. A researcher randomly selects 300 adults from the city of Kentwood by using a random number generator and a list of residents of the town. She calls the people in the sample and asks the following question: "Do you agree that more of the city's budget should be spent on social services for the poor? " She announces that 54% of the people in Kentwood feel that more of the city's budget should be spent on social services for the poor.
What will be an ideal response?
Answer the following statement(s) true (T) or false (F)
The vast majority of students are successful with reification in algebra.
Find the center (h, k) and radius r of the circle with the given equation. 2(x - 5)2 + 2(y - 6)2 = 32
A. (h, k) = (5, 6); r = 8 B. (h, k) = (-5, -6); r = 8 C. (h, k) = (-5, -6); r = 4 D. (h, k) = (5, 6); r = 4
Use a graphing calculator to find the matrix product and/or sum.Find AB + AC.A = 
B = 
C = 
A. 
B. 
C. 
D. Does not exist