rkbilkhu1353 rkbilkhu1353

02-12-2021
Mathematics

contestada

The mean of 7 numbers is 15. When an 8 thnumber is added, the mean decreases to 12. What is the 8 thnumber?.

Respuesta :

chencrystal9002 chencrystal9002

02-12-2021

Answer:

-9?????????????????????????

Step-by-step explanation:

Answer Link

Otras preguntas

The scores given below were earned by 10 students on a recent biology test. What is the median score? 71, 94, 86, 77, 88, 94, 88, 80, 78, 94

Which of these innovations led to increased production in American factories in the early 1800s?

Why do i want to be in NHS

PLEASE HELP ME I'M CONFUSED.

Carolyn has just retired, and has 400000 dollars in her retirement account. The account will earn interest at an annual rate of 6 percent, compounded monthly. A

7 in 3/4+ 7 in 3/4=?

Talk about ida mae life in the south

is global warming real?

What is a comprehensive clinical vocabulary designed to encompass all terms used in health care?

−3s2+4s−4 give the function