Need

an electronics store makes a profit of $72 for every standard cd player sold and $90 for every portable cd player sold. the manager’s target is to make at least $360 a day on sales from standard and portable cd players. write an inequality that represents the numbers of both kinds of cd players that can be sold to reach or exceed the sales target. let s represent the number of standard cd players and p represent the number of portable cd players

Which solid has two triangular bases and three lateral faces, each in the shape of a rectangle? triangular prism triangular pyramid rectangular prism rectangular pyramid

Angela took a general public aptitude test and scored in the 88th percentile for aptitude in accounting. what percentage of the scores were at or below her score?

Atextile fiber manufacturer is investigating a new drapery yarn, which the company claims has a mean thread elongation of 12 kilograms with a standard deviation of 0.5 kilograms. the company wishes to test the hypothesis upper h subscript 0 baseline colon mu equals 12 against upper h subscript 1 baseline colon mu less-than 12 using a random sample of n equals 4 specimens. calculate the p-value if the observed statistic is x overbar equals 11.8. round your final answer to five decimal places (e. g. 98.76543).