Fedoral Fedoral

01-11-2021
Mathematics

contestada

Algebra Explain how to use mental math to find the unknown
Number in the equation 12 xb= 480.Solve

Respuesta :

AAABatteries69 AAABatteries69

01-11-2021

Answer:

40

Step-by-step explanation:

12xb=480

divide both sides by 12, using your basic multiplication facts, you know that 48/12 is 4. Since it is 480, the answer is 40.

you now have b=40

Answer Link

Otras preguntas

which state of matter has the least amount of energy?

which seismic wave moves through earth at the fastest speed?

How did scientists discover the common structure of cells?

Which of the following can be considered fossils? a. a 1 billion year-old rock. b. a 1 billion year-old piece of amber. c. a 1 billion year-old piece of amber w

An airplane travels 3,260 kilometers in 4 hours. What is the airplane’s average speed?

Determine whether the sequence coverage or diverges. If it converges, give the limit. 48, 8, 4/3, 2/9, ...

Why was is difficult for the Arab people to form one nation?

If 8 men can chop down 28 trees in one day, how many trees can 20 men chop down in one day?

Find all powers of 4 in range 4 through 1,000

“The genetic code is universal.” Explain this statement.