Convert the numbers to standard from 7.23x10^-10

A. 90 degrees b. 45 degrees c. 30 degrees d. 120 degrees

What is the value of the expression i 0 × i 1 × i 2 × i 3 × i 4? 1 –1 i –i

According to a study conducted in 2015, 18% of shoppers said that they prefer to buy generic instead of name-brand products. suppose that in a recent sample of 1500 shoppers, 315 stated that they prefer to buy generic instead of name-brand products. at a 5% significance level, can you conclude that the proportion of all shoppers who currently prefer to buy generic instead of name-brand products is higher than .18? use both the p-value and the critical-value approaches.