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If line segment AB is bisected by point C, then which of the following congruencies must hold?CorrectIncorrect
What is the slope of any line parallel to the line 3x + 4y = 8?CorrectIncorrect
If 2x – y = 6 and x + y = 12 what is the value of y?CorrectIncorrect
There are 16 ounces in a pound. If 1.5 pounds of fish costs $4.32, what is the cost per ounce?CorrectIncorrect
The dimensions of a rectangle are (x + 3) units by (x + 5) units. Which of the following expresses the remaining area of the rectangle, in square units, if a square, x units in length, is removed from the interior of the rectangle?CorrectIncorrect
John has an empty bag and puts in 3 red marbles. He now wants to put enough green marbles so that the probability of drawing a red marble at random from the bag is 1/5. How many green marbles should he put in?CorrectIncorrect
If the quadratic equation below, t is a nonzero constant. The graph of the equation in the xy-plane is a parabola with vertex (f,g). Which of the following is equal to g?
y = t(x – 3)(x+5)CorrectIncorrect
If x > 0, what is one possible solution to the equation below?
x3(x2 – 4) = -3xCorrectIncorrect