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

How does your manager encourage you to feel empowered on a daily basis?

The spherical object within a cell that controls its activity is the _____.

How can you reduce the stress of completing a project? A. Put off the project until the last minute. B. Take a break from the project when you need it. C. Devot

I mainly need help on 2 please thanks for the first one though

What would the weight of an astronaut be on Saturn if his mass is 68 kg and acceleration of gravity on Saturn is 10.44 m/s2? Please explain.

The leaves of plants have layers that perform different functions. The _____ layer contains the chlorophyll, which carries out most of the photosynthesis in the

Rebecca buys some scarves that cost $5 each and 2 purses that cost $12 each. The cost of Rebecca's total purchase is $39. what equation can be used to find n, t

pierre parents ordered some pizzas for a party 4.5 were eaten at the party there were at least 5 1\2 whole pizzas left over how many pizzas did pierres parents

5% of what number is 12

Diane Nash struggled with something as she worked for civil rights. How did her decision contribute to success