Abaseball player went up to bat 250 times in a season. he hit the ball 100 times. find the rate of balls hit to times at bat. express as a simplified fraction. a. 2/5    b.5/2    c. 2/3    d. 3/5

(a) (8%) compute the probability of an even integer among the 100 integers 1! , 2! , 3! , until 100! (here n! is n factorial or n*(n-1)*(n-2) *… 1) (b) (16%) compute the probability of an even integer among the 100 integers: 1, 1+2, 1+2+3, 1+2+3+4, …., 1+2+3+… + 99, and 1+2+3+… + 100

15 there is a line that includes the point 0,10 and has a slope of 7/4. what is it’s equation in slope intercept form

How does reflecting or rotating a figure change the interior angles of the figure?