Seudónimo Seudónimo

12-01-2016
Mathematics

contestada

Miranda is adding the numbers below. 2.9 times 10^10 + 5.35 times 10^10 What is the sum written in scientific notation?
A. 8.25 times 10^10

B. 8.25 times 10^20

C. 82.5 times 10^11

D. 82.5 times 10^-11

Respuesta :

Billymkhoi Billymkhoi

12-01-2016

2.9*10^10+ 5.35*10^10
= (2.9+ 5.35)*10^10 (distributive property)
= 8.25*10^10

The correct answer is A. 8.25 times 10^10~

Answer Link

Otras preguntas

What does vactional mean?

I need to know the value of X PLEASE HELP

What does the first paragraph of each text reveal about the main character of each text? A. It reveals that each main character thinks dandelions are weeds as

Juanita has done her experiment twenty times, and has gotten the same result every time. What would be the BEST thing for her to do to increase the validity of

HELPPP I need antonyms for the following words: accumulate - to gather or pile up especially little by little libation - an act of pouring a liquid as a sacrifi

first, rewrite 1/10 and 3/25 so they have a common denominator

balance the chemical reactionNa + Cl ➡️ Nacl ²

11 - x = 17 What's x?

what are the balanced equations at anode and cathode for the electrolysis of sodium chloride

what is the equation of a line passing through (-3,7) and having a slope of -1/5?