andreasawyer1 andreasawyer1

23-02-2017
Mathematics

contestada

Solve the problem as directed. If x and y vary directly, and x = 10 when y = 3, what will be the value of x when y = 9?

Respuesta :

hayszbb hayszbb

23-02-2017

X will equal 30. If y equals 9, then that means it was multiplied 3 times, so you do the same with x. 10*3=30.

Answer Link

fantasybreeze7 fantasybreeze7

23-02-2017

A simple ratio will probably work. 10=3
x=9?
Cross multiply. 3x= 90 This x=30

Answer Link

Otras preguntas

Prior to 1800, americans followed the same general standards of correction that were practiced in europe, which included physical punishment such as flogging.

Give a definition of a verb

You were recently hired by a company and will receive a starting salary of $45,000 per year. You will receive a $2.500 raise each year you are with the company

When establishing goals for a team, what should you keep in mind?

The period in the life span where death is less feared (but not yet accepted) is

A synapse is the _____. a. vesicle that contains neurotransmitters b. place where neurotransmitters exchange ionic molecules c. gap between the brain and the sk

prepare an oral assignment. Decribe four parts of your body. For example: I have two eyes. I read with my eyes

How to find the first number of an arithmetic sequence?

Whats is the result to the question to 1/5(2x-10)+

The least squares regression line is obtained when the sum of the squared residuals is minimized. a. True b. False