skyzwarriorcats skyzwarriorcats

28-09-2017
Mathematics

contestada

What is the value of x in the equation 3x – 1/9y = 18, when y = 27?
A. 5
B. 7
C. 45
D. 63

Respuesta :

choixongdong choixongdong

28-09-2017

3x – 1/9y = 18
3x – 1/9(27)= 18
3x - 3 = 18
3x = 21
x = 7

answer
B. 7

Answer Link

kelsathomas9 kelsathomas9

01-10-2018

The answer is x=7, because if you use PEMDAS you will come up with x=7.

Answer Link

Otras preguntas

Tracey paid $170 for an item that was originally priced at $580. What percent of the original price did Tracey pay? Round your answer to two decimal places.

What does API stand for?

Use the trapezoid rule to estimate the area under the graph of y = x2 + 2 for values of x from 0 to 3.

name 3 fish ...... any fish

A/an _____ is a malignant tumor that occurs in epithelial tissue.

Factor the expression. X^4+6x^2-7 completely. Show work!

Write the word sentence as an equation. Then solve. A number x multiplied by 2/5 is 3/20 .

What is a public order crime? give at least one example of a public order crime in your answer?

Shoe companies imbed unique designs on the bottoms of the sneakers they manufacture. What is the main purpose of the designs on the bottoms of sneakers? A. to

The mole fraction of carbon dioxide (xco2) in water is 0.25. determine the molarity of co2. (assume the density of the solution is 1.0 g/ml.)