Steven throws 50 free throws on Monday, and hits 76% of them. On Tuesday, Steven succeeds on 9 out of 10 free throws. If Steven throws 30 free throw attempts on Wednesday, how many does he need to make in order to have an overall free throw success rate of 80%? Note: a success rate of 80% overall means that 80% of the total of all his throws across all three days were successes.

Acable company wants to provide cell phone service for residents on an island. the function for the cost of laying the cable from the island to the mainland is c(x)= 6.500 square root x2+4, where x represents the length of the cable in feet. what are the domain and range of the function? a) domain: all real numbers range: all real numbers greater than or equal to 17,000 b) domain: all real numbers greater than or equal to 0 range: all real numbers greater than or equal to 17,000 c) domain: all real numbers greater than or equal to 0 range: all real numbers greater than or equal to 13,000 d) domain: all real numbers greater than or equal to 13,000 range: all real numbers greater than or equal to 0

Find the constant of variation for the relation and use it to write an equation for the statement. then solve the equation.

What is the value of x? enter your answer in the box. x =