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 the following is NOT true about energy balance? A. Energy balance is influenced by the amount of exercise one gets and their dietary habits. B. Inactiv

Write. 0007615 In scientific notation

Which correctly compares how coal and natural gas are formed?

The exchange rate is £1 =$1.54 how many $ would I get for £200

In rabbits, black fur is dominant over white fur. Show the cross of a heterozygous black male with a homozygous white female.

A company's monthly profit increases by $1,000 each month. In January, the profit of the company was $25,000. If x = 0 represents January, which of the followin

How did feudalism help the people of the Middle Ages deal with outside threats like barbarians, famine, and war? Select the best answer from the choices provide

what is the mass in grams of 1.5*10^-3 mol of sodium

24 over 4 as a mixed number

a sphere is circumscribed about an 8-inch by 8-inch by 8-inch cube. Find the volume to the nearest cubic inch.