janiyahclark38 janiyahclark38

04-10-2018
Mathematics

contestada

The product of 9 and the sum of three times a number and 8 is 180. What is the number? A) 4 B) 6 C) 12 D) 18

Respuesta :

OmegaAzzy OmegaAzzy

04-10-2018

9(3x + 8) = 180

Distributive property.

27x + 72 = 180

Subtract 72 from both sides.

27x = 108

Divide both sides by 27.

x = 4

The value of x is equal to 4.

Answer Link

Otras preguntas

Which is one purpose of creating federal laws and policies for tobacco use?

Identify the aspects of the pictured graph that are missing or contain errors.

How might the project team recommending an ERP design strategy justify its recommendation as compared with other types of design strategies?

Please just help. I’m stuck on math! Determining spinner probability Lol BUT please help! If you know how to do this

What concept would not be a correct addition to the student's explanation about how energy flows and matter cycles through an ecosystem?

Based on the figure, a decrease in _________ could cause the economy to move from point a to point b

How many grams of nicl2∙6h2o will be used to prepare a 0. 0350 m, 500. 0 ml of nicl2 solution?

Which function includes the pony (0, 9) on its graph? Answer choices: A: x=9 B: y=9x^2 C: y= √x + 3 D: y= -1/3x + 9

What is the range of this relation?

What is the range of possible sizes for side x?