Slide 4.1 m long makes an angle of 35° with the ground. to the nearest 10th of a meter how far above the ground is the top of the slide?

Identify a1 and r for the geometric sequence an= -256(-1/4) n-1

If you answer 2+2 you will get over 80 points

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?