Abaseball is thrown upwards from a height of 5 feet with an initial speed of 64 feet per second, and its height h (in feet) from the ground is given by h(t) = 5 + 64t – 16t2 as shown in the graph where t is time in seconds. using a graphing calculator, at what time does the ball reach its maximum height? select one of the options below as your a. 0 b. 1 c. 2 d. 3

The probability that a college student belongs to a health club is 0.3. the probability that a college student lives off-campus is 0.4. the probability that a college student belongs to a health club and lives off-campus is 0.12. find the probability that a college student belongs to a health club or lives off-campus. tip: p(a or b) = p(a) + p(b) - p(a and b) 0.54 0.58 0.70 0.82

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

What is the slope of the line that contains the points (-2,1) and (0,-3)