markjamesorgas markjamesorgas

13-12-2020
Mathematics

contestada

How you express the average of five quizzes is 85 in mathematical expression

Respuesta :

connorcharonis connorcharonis

13-12-2020

Let x1, x2, x3, x4, x5 be the scores for the five tests respectively and y be the average score of those tests.

y = (x1 + x2 + x3 + x4 + x5) / 5

since y = 85:

(x1 + x2 + x3 + x4 + x5) / 5 = 85

Answer Link

Otras preguntas

What is the solution for the equation? 14.8 = n minus 0.3

In what is commonly known as a proceeds transaction, one of your clients is using the proceeds from the liquidation of one stock to purchase another stock. In c

Potatoes cost Janice $1.00 per pound, and she has $6.00 that she could possibly spend on potatoes or other items. Suppose she feels that the first pound of pota

What was New York City originally called

Then here comes Mr. Pearson with his clipboard and his cards and pencils and whistles and safety pins and fifty million other things he’s always dropping all ov

a six sided die is rolled two times what is the probability of rolling a five and then a number greater than two in that order

yesterday 15 degrees below zero. Write an integer to represent this temperature.

Which solution has the lower freezing point in each of the following pairs? (a) 11.0 g of CH3OH in 100. g of H2O or 22.0 g of CH3CH2OH in 200. g of H2O? CH3OH/H

PLEASE HELP ASAP! URGENT!

Researchers asked 150 subjects to recall the details of a car accident they’d watched on video.