vladimirrivassss15 vladimirrivassss15

12-09-2018
Mathematics

contestada

If you formed an algebraic equation to model the sentence, "three times a number is equal to nine," how many variables would be in the equation?
A. 1
B. 2
C. 3
D. 5

Respuesta :

TANJUMA TANJUMA

12-09-2018

"Three times" is represented as( 3X)
A number is unknown so it can be called X
And since it is equal to 9, the variable will be X.

3 X unknown (x) = 9 and a letter is known as a variable in mathematics so cherrio :)

Answer Link

Otras preguntas

Donnel practiced the piano 3 hours longer than Marcus. Together they practiced the piano for 11 hours. How many hours did each boy practice??

a group of young politicians called the war hawks wanted to restore national honor by

Is liberia's democracy working for it's population?

-14n q = rt - 4n, for n

the diagram below shows that 75% of some number is 12. What is 100% of the number

4w-3≥33 whats the anser

Which one of the following resources is considered as capital? a. Water b. Employees c. Machinery d. Soil

-2, -1, -1, 0, -1, 1, -2... what are the next three numbers in the pattern? Describe the pattern.

Car A can go 332 miles on 12.5 gallons of gasoline. Car B can go 304 miles on 10.5 gallon. Which car has better gas mileage? How much better? Round to the neare

The amount or the strength of force is called its