theCaitlinjohnson27 theCaitlinjohnson27

03-04-2020
Mathematics

contestada

What is the value of a in the equation 5 a minus 10 b equals 45, when b equals 3? 3 15 21 39

Respuesta :

elliescooter1 elliescooter1

03-04-2020

Answer:

a=15

Step-by-step explanation:

5a-10b=45

5a-10*3=45

10*3=30

5a-30=45

+30

5a=75

75/5=15

a=15

Answer Link

Аноним Аноним

12-05-2020

Answer:

A=15

Step-by-step explanation:

Answer Link

Otras preguntas

Alexa's Tea Shop has caffeinated tea and decaffeinated tea. The tea shop served 100 teas in all, 50 of which were caffeinated. What percentage of the teas were

c) how many atoms of O are in 45.0g of C12H22011

If the triangle has a base length of 8in and a total area of 32 in what is the height

common misconception about entrepreneurship

What are the four types of journalism? Describe each type.

The measure of each angle of an isosceles triangle is Select one: a. 15 b. none of these c.5 d. 30 e. 90

If you get 20 gems every 6 minutes, how many gems would you have in 24 hours?

Order these numbers from least to greatest 7.7 7.608 7.67 7.4072

How many atoms are found in the products of the following chemical equation? H2SO4 + 2KOH + K2SO4 + 2H2O atoms

PLEASE HELP IM BEING TIMED