A baseball player reaches first base 30% of the times he is at bat. Out of 50 times at bat about how many times will the player reach first base?

For chi-square distributions, as the number of degrees of freedom increases, does any skewness increase or decrease? do chi-square distributions become more symmetric (and normal as the number of degrees of freedom becomes larger and larger?

Which of the values will not make 3x-8>12 true. is it 12, 6, 11 or 7?

The length of a rectangle is (6x2 + 3x - 2) units, and its width is (x3 - 2x + 5) units. Part A: What is the area of the rectangle? Show your work.

An airplane flies 105 miles in 1/2 hour. how far can I fly in 1 1/2 hours at the same rate of speed?

Question 9. True or false? Provide a simple counter-example if it is false. (9. a) The sum of two rational numbers x, y EQ is always a rational number, x+y EQ. (9.

Suppose that a rectangle has a perimeter of 17 meters. Express the area A (x) of the rectangle in terms of the length x of one of its sides. I did what I know and got 8.5x+x^2 and it was wrong

How many triangles can be constructed with side lengths of 7 cm, 10 cm, and 18 cm? A. 0 B. 1 C. 2 D. an infinite number

Solve for X show each step in the solution 4.5 (8-X) + 36=102-2.5 (3X+24)

Which of the following is the inverse of the statement if you lift weights then you will be strong

What is the median of 9, 6, 5, 3, 64, 7, 4, 2