Accuplacer Elementary Algebra Practice

If y+3y+5y=−18, then what is the value of y?

• 1

• -2

• 0

• -1

• 2

Tags

CCSS.8.EE.C.7B

Which of the following expressions is equivalent to (x⁷y³)⁵?

• x¹²y⁸

• x³⁵y⁸

• x⁸y¹²

• x³⁵y¹⁵

Let X and Y be the following sets:

X={2,8,10,11,13,16,17}

Y={1,5,7,11,13}

Which of the following is the set X∩Y?

• {13}

• {1,5,7,11,13}

• {1,2,5,7,8,10,11,13,16,17}

• {11,13}

What is the mean number of hurricanes affecting the US per decade?

• 13

• 14

• 15

• 18

Pierre randomly picks out and keeps a marble from a bag that contains 4 red marbles, 7 blue marbles, 9 yellow marbles, and 6 green marbles. Then Antoine picks a marble at random from the same bag. If Pierre’s marble is green, what is the probability that Antoine’s marble will also be green?

• 6/26

• 5/26

• 3/13

• 1/5

What is the equation of a line parallel to the one shown above?

• y = (4/3)x + 7

• y = 2x + 7

• y = 5x + 8

• y= (3/4)x + 7/3

The weight, in pounds, of a truck with its load is given by the equation below where w represents the total weight of the truck and its load, and q represents the quantity of castings it is hauling. In the equation, what does the number 35,000 represent?

w = 500q + 35,000

• The combined weight of the truck and a full load of castings

• The weight of each casting

• The weight of the truck with no load

• The maximum weight of castings that the truck can haul

Tags

CCSS.HSF.LE.B.5

If Tonya needed to buy 9 bottles of soda for a party in which 12 people attended, how many bottles of soda will she need to buy for a party in which 8 people are attending?

(Just type in answer with no units)

Tags

CCSS.6.RP.A.3B

Which of the following expressions is equivalent to 3x(2+5y)?

• 3x+5y

• 6x+5y

• 6x+15y

• 6x+15xy

Tags

CCSS.6.EE.A.3

Line f goes through points (0,7) and (3,5) in the xy-plane. Line g is perpendicular to line f. Which of the following is the slope of line g?

• -2/3

• 2/3

• 3/2

• -3/2

Tags

CCSS.8.EE.B.6