01-06-2017
Mathematics

contestada

Simplify the expression. 12k2 + 8k2

Respuesta :

picklebricks picklebricks

01-06-2017

12k2+8k2

divide all of it by 4k2 and that would leave you with 3+2

Answer Link

ReinaInoue ReinaInoue

01-06-2017

Short answer: 40k

Long answer: 12k2 + 8k2 = 40k because...

12 times 2 times k = 24k

8 times 2 times k = 16k

24k+16k=40k

Answer Link

Otras preguntas

y – (-5) = -7 can you help me solve this equation

Mastering chemistry if the new ring is indeed pure platinum (density = 21.4 g/cm3), what is its mass?

Sam, who experiences auditory hallucinations and other symptoms of schizophrenia, has not been taking his medication. dr. kohn is evaluating sam and may admit h

The standard deviation is the average distance of each score in a distribution from the

Please help: [tex]5^{x-1} + 5 [/tex] x [tex]0.2^{x-2} = 26[/tex] When I tried it, I got up until canceling the 5s and getting x - 1 - x - 2 = 21 What did I do w

Devin is working out on the elliptical and using the electronic heart rate monitor feature. His heart rate is at 178 beats per minute, and his target heart r

Name 3 duties of the Ohio Secretary of State

The sum of 17 and twice a number is 87. Find the number.

During a football game, a quarterback tried to gain 4 yards but was tackled for a loss of 12 yards. What integer represents this result?

In the development of the first civilizations what was gained for humankind and what was lost