A marble is drawn at random first from a jar containing four black and four white marbles, and then from a jar containing six black and two white marbles. What is the probability of drawing two black marbles?

What is the vertex of this parabola y=-4x^2+8x-12

What is 0.6 as a fraction in simplest form?

The time needed for all college students to complete a certain paper-and-pencil maze follows a normal distribution with a population mean of 30 seconds and a population standard deviation of 3 seconds.

Solve for y. d=5x+5y answers y=5x-d/5 y=d-5x/x y=5 (d-5x) y=d-5x/5

Abby is collecting rainfall data. She finds that one value of the data set is a high-value outlier. Which statement must be true? A. Abby will use a different formula for calculating the standard deviation. B.

Which expression is equivalent to 0. 5 * 0. 6 0. 5 * 0. 6? A. (5x10) x (6x10) B. (5x1/10) x (6x1/100) C. (5x1/100) x (6x1/100) D. (5x1/10) x (6x1/10)

Determine the zeros of the following function. {-1, 5} {0, 5} {-5, 1} {-5, 0}

Century subs made 27 sandwiches with 12 pounds of meat. How much meat was on each sandwich?

8. The ratio of dogs to cats at the animal shelter is about 2 to 3. If there are 26 dogs at the shelter, about how many cats are there?

Use the net as an aid to compute the surface area of the triangular prism. A) 112 m2 B) 136 m2 C) 160 m2 D) 184 m2