On a coordinate plane, a piecewise function has 2 connecting lines. The first line starts at (0, 0) and goes up and to the left through (negative 5, 5) with an arrow instead of an endpoint. The second line starts at (0, 0) and goes up and to the right through (5, 5), with an arrow instead of an endpoint. The graph represents the piecewise function: f(x) = What is the domain and range of the function? Domain: Range:

How do you convert 1.27 to a percentage

For the following geometric sequence, find the recursive formula. {-80, 20, -5, } i need : ')

The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?