Corey359 Corey359

17-12-2015
Mathematics

contestada

-0.8=0.13x−0.21x

What is X?

Respuesta :

taskmasters taskmasters

17-12-2015

x = 10

-0.80 = 0.13x - 0.21x
-0.80 = -0.08x
-0.80/ -0.08 = -0.08 x / -0.08
x = 10

If we convert these numbers into decimals, then

-0.80 * 100% = -80%
-0.08 * 100% = -8%

-80% ÷ -8% = 10 the negative signs cancel each other.

Answer Link

Otras preguntas

A sales manager for an advertising agency believes that there is a relationship between the number of contacts that a salesperson makes and the amount of sales

samantha believes that corporations are not punished enough for polluting the planet, manufacturing unsafe products, and manipulating prices while, at the same

The intersection point of an angle bisectors of a triangle

A circle is shown. Angle Q R S is 84 degrees. What is the measure of Arc Q S? °

Triangle LMN is a right triangle, and angles L and N are equal. What is the measure of angle L?

A solid cylinder of uniform density of 0.85 g/cm3 floats in a glass of water tinted light blue by food coloring. Its circular surfaces are horizontal. What effe

Read the excerpts from "Take the Tortllas Out of Your Poetry and "Speaking Arabic." My friend had concluded that if he took his language and culture out of his

ask two questions about the information 5.03 begging of Rome culture (100 POINTS)

enumerate five features of Microsoft excel 2016

What does past time focus mean

RELAXING NOICE