Anonyme Anonyme

Today at 8:38 AM
Mathematics

Answered

Needing help on this asap

Needing help on this asap class=

Answer :

Today at 8:43 AM

average= 9.625
average is when you add up all the numbers and divide by how many there are..
x,21,27,21,16,-2,-9,9
(x+21+27+21+16+-2+-9+9)/8=9.625
×8 both sides
x+21+27+21+16+-2+-9+9=77
x+83=77
-83 both sides
x= -6 degrees

Answer Link

Other Questions

I would like to know about the history of ancient Chinese warfare

John bought 4 pounds of hot dogs for his party. How many ounces of hot dogs did John buy? (1 pound = 16 ounces) 4 oz 20 oz 32 oz 64 oz

In Mendelian inheritance, members of one pair gene segregate independently with other pairs of genes

4.00 x 10-2 mL of bromine (a liquid element) weigh 0.1249 g. What is the density of bromine?

jada makes a regular pizza that measures 21 inches by 36 inches she wants to cut the entire pizza into equal size squares with no pizza leftover. A. what is the

The combustion in a compression ignition engine is . a.heterogeneous b.homogeneous c.laminar d.turbulent

Express each of the following ratios in the simplest form 36:90

1. What is a word ?2. What is a phrase ?

hhcayzewuy 100% privacy What is the largest source of groundwater in the Indian peninsula?

Em relação ao gerenciamento do cuidado no câncer de mama, an

what are all the adjectives in the neat teenager helped joe west clean the house

18:5=5/18 true or false

Who created the chilkat blanket

A programmer is debugging a puzzle game they have just created. As they test the game, they enter inputs that they know to be incorrect. Is this a good strategy

1) Oceanside Bike Rental Shop charges $11 plus $9 an hour for renting a bike. Tom paid $65 to rent a bike. How many hours did he pay to have the bike checked ou

PLSS HELP IM GOING TO FAIL MATH......A farmer is planning how to use the land in a rectangular field. The rectangle shown represents the field. a rectangle with

analytical paragraph an occurrence at owl creek bridge

A machine produces 440 bolts in 48 minutes. At the same rate, how many bolts would be produced in 30 minutes?

Rafael wants to find the average time it takes Central High School students to run a lap around the track. So he will consider 55 students to find the average t

i need help quick please!!