Question

What is the sum of 4.2 × 10^5 and 5.3 × 10^5?


A. 95 × 10^5
B. 95 × 10^10
C. 9.5 × 10^5
D. 9.5 × 10^10

Answer 1

@madhu.mukherjee.946 can you plz help me?

Answer 2

@Agent_A @hannah809 @Jhannybean @Empty @spacemountain

Answer 3

yes , I will try

Answer 4

Let see,
4.2 × 10^5 +5.3 × 10^5
or , 10^5 (4.2+5.3)
or, 10^5 (9.5)
now , the answer is C) 9.5 * 10^5

are you getting this?

Answer 5

then you can give me a medal

Answer 6

yes i know but i need to know the one that is not a scientific notation!!!

Answer 7

sorry , what do you mean ? plz explain

Answer 8

my problem says to give the one that is not a scientific notation!!!!

Answer 9

what are you trying to say about "scientific notation"??

Answer 10

oops sorry i got mixed up with another problem your right! thanks!! :P lol

Answer 11

XD lol