When you subtract an integer from an integer you add it Ex: -30-40=-70
The formula for the surface area of a cylinder is 
, where r stands for the radius of the base of the cylinder, and h stands for the cylinder's height.
C≈62.83
Hopefully this helps
Answer:
Correct options are A,B,D:
- The sample needs to be random, but we don't know if it is.
- The actual count of community residents who received the concert brochure by mail is too small.
- n(1 minus p‐hat) is not greater than 10.
Step-by-step explanation:
Concert marketing: The college’s performing arts center wanted to investigate why ticket sales for the upcoming season significantly decreased from last year’s sales. The marketing staff collected data from a survey of community residents. Out of the 110 people surveyed, only 7 received the concert brochure in the mail.
