In a class of 42 students, about 71% of them went trick or treating. About how many students in the class went trick or treating?

The numbers represented by variables w and y on the number line are integers. If w < x 2 be true? Select TWO that apply. A when y = 6 and w = 2 B when y = 4 and w = - 1 C when y = 2 and w = 0 D when y = 0 and w = - 2 E when y = - 1 and w = - 4

A dime is tossed repeatedly until a head appears. Let N be the trial number on which this first head occurs. Then a nickel is tossed N times. Let X count the number of times that the nickel comes up tails. Determine Pr{X = 0) and E[X].

What is the next number in the sequence: 6, 11/2, 5, 9/2, 4

Arnold bought 19 gallons of milk in gallonand in half gallaon jugs if he bought total of 24 jugs how many of each size did he buy

What does x/11=1/11 equal

Write a compound inequality that represents the situation. On a road in the city of Rochester, the maximum speed is 50 miles per hour, and the minimum speed is 20 miles per hour. A. 20 ≥ x ≥ 50 B. 20 < x < 50 C. 20 > x > 50 D. 20 ≤ x ≤ 50

The graph for the equation y=-x+2 is shown. If another equation is graphed so that the system has an infinite number of solutions, which equation could that be? A. y=-2 (x-1) B. y = - (x+2) C. y=-1/4 (4x-8) D. y=-1/2 (x+4)

Adenan makes a scale drawing of a rectangular flower box. The length is 5 in., and the width is 3 in. Adenan changes the scale of the drawing from 1 in. : 4 ft to 1 in. : 6 ft.

What is The quotient of R and 12

Miranda has 5 pounds of granola left. She wants to make another batch of trail mix that is similar to the first batch. About how many pounds of the other ingredients should she use? Explain your reasoning