Seventy percent of rivets from vendor a meet a certain strength specification, and 80% of rivets from vendor b meet the same specification. if 515 rivets are purchased from each vendor, what is the probability that more than 775 of the rivets meet the specifications?

Solve -2(4y + 6) = 52. 5 -5 8 -8 and !

The lengths of two sides of a triangle are 9 and 15. what can be said about the length of the third side? a. it must be greater than or equal to 6 and less than 24. b. it must be greater than or equal to 6 and at most 24. c. it must be greater than 6 and less than 24. d. it must be greater than 6 and at most 24.

For the line segment whose endpoints are r(1, 2) and s(6, 7), find the y value for the point located 3 over 4 the distance from r to s. (6 points)