brodygill31 brodygill31

15-03-2018
Mathematics

contestada

what is the value of a in the equation 5a - 10b = 45, when b = 3?

Respuesta :

YRNRyan37 YRNRyan37

15-03-2018

Answer:

a=15

Explanation:

5a−10b=45 , when b=3

Substitute the value of b into the equation.

5a−10(3)=45

Solve for a.

5a−10(3)=45

5a−30=45

5a=75

a=15

Answer Link

taraa3012 taraa3012

20-12-2018

What is the value of a in the equation 5a – 10b = 45, when b = 3?

3

15

21

39

Ver imagen taraa3012

Answer Link

Otras preguntas

describe the five ways to set the stage for effectively gathering patient information

Using specific examples, analyze the impact of the Neolithic Revolution upon the development of human society.

Define Oxidation number. Find the Oxidation number of a. Carbon in CO2. b. Sulfur in H2SO4. c. Phosphorus in PO4 3- d. Manganese in MnO4 2-

HELP!!!! Use the following data set and a separate piece of paper to make a line plot that will help you to answer questions 2-7. (6, 4, 4, 5, 1, 8, 10, 7, 8, 6

The _______ was created to build public places and gave on-the-job training.

What was the most common characteristic type found in fromms research on social character in a mexican village?

How to calculate Footings

what is the purpose of the witches scenes in Macbeth

What does the establishment clause of the First Amendment do?

George plans to cover his circular pool for the upcoming winter season. The pool has a diameter of 20 feet and extends 12 inches beyond the edge of the pool.