Ma trận A và B có đồng dạng không?

A= 1 1 B= 1 0

3 2 3 -2

In a certain city, the hourly wage of workers on temporary employment contracts is normally distributed. the mean is $15 and the standard deviation is $3. what percentage of temporary workers earn less than $12 per hour? a. 6% b. 16% c. 26% d. 36%

Complete the equation of the live through (-1,6) (7,-2)

If 3 3/4 lb. of candy costs 20.25 how much would 1lb. of candy cost