kayleeeann kayleeeann

04-05-2017
Mathematics

contestada

What is the value of 8 of a in the equation 5a-10b=45, when b=3

Respuesta :

Equanimity Equanimity

04-05-2017

Since B=3, we'll plug in 3 for B.
5a - 10(3) = 45.
Multiply 3 by 10 since it was "10b".
5a -30 = 45
Add 30 to each side to get 5a by itself.
5a = 75
Divide by 5 on each side.
a = 15
I hope this helps!

Answer Link

Otras preguntas

the _________ abuts the lumen of the alimentary canal and consists of epithelium lemons propriety and muscular is mucosaa. submucosab. serosac. lamina propriad.

which is the best answer They had to hire a(n) __________ because Jane was not qualified to produce all the documents for the audit in June. A.auditor B. accoun

By 1850, 55 percent of the slaves in the South were being forced to grow which cash crop?

What MAD means in math?

When rolling a 6-sided die twice, determine P(sum of 6). twelve thirty sixths seven thirty sixths five thirty sixths two sixths

In October 2000 the UN Security Council devoted an entire session to Women, Peace and Security –adopting Resolution 1325 Links to an external site. As a result.

Why might government based on military power often be considered weak?

Give exact values, not decimal approximations.

The ends of 1,000 kmil conductors can be trimmed using___________

What is career month all about