A restaurant owner is trying to calculate the cost of his electricity for a 3-month period. His meter readings are shown below. Previous meter reading 30 256 Meter reading at the end of 3-month period 31 008 .Electricity costs 13.2p perunit. The standing charge for electricity is £24.40 per month. VAT is charged at 5%. Calculate the total amount to be paid.

Twenty-five percent of the customers entering a grocery store between 5 p. m. and 7 p. m. use an express checkout. consider five randomly selected customers, and let x denote the number among the five who use the express checkout.

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).

An equation in slope-intersept form the lines that passes thought (-8,1) and is perpindicular to the y=2x-17.