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

which of these best describes the type of english used in this sentence? the doctor told us she had suffered a bilateral probital hematoma. jargon slang standar

Over time, the power of the presidency has expanded because

People design computers, and machines assemble them. Gas is then used to transport the finished computers to stores. Select the factors used in producing comput

One percent of the atmosphere is _____ gases. variable oxygen trace primary

2,500 principal earning 4% compounded quarterly after 4 years

Fusion means "to divide." true false

A chef is going to use a mixture of two brands of Italian dressing. The first brand contains 9% vinegar, and the second brand contains 14% vinegar. The chef wan

Which of his own pieces of writing does poe use to explain his philosophy of composition?

How does Douglass use the word nature in the excerpt from his narrative My Bondage and My Freedom?

Occurs when an individual is in the midst of a crisis and tries out alternative