Question

Multiply (1.2 ⋅ 1028) ⋅ (3 ⋅ 10−19). Express the answer in scientific notation.
3.6 ⋅ 109
3.6 ⋅ 1010
36 ⋅ 109
36 ⋅ 1010

Answer 1

(1.2)(1028)((3)(10)−19)
=1233.6((3)(10)−19)
=1233.6(30−19)
=(1233.6)(11)
=13569.6
Now look at your answers. Which one is similar to 13569.6 or close to

Answer 2

@pandaluvs

Answer 3

im thinking, one sec.

Answer 4

ummm i think it is D? im not sure....

Answer 5

Is there any exponents in this

Answer 6

yes lol

Answer 7

one sec

Answer 8

Yes see. I could of gave you the wrong answer

Answer 9

sorry.

Answer 10

3600000000 is the answer if this was solve

Answer 11

3.6(109)
=3.6*109
=3.6*(10*10*10*10*10*10*10*10*10)
=3600000000

Answer 12

So your answer would be A

Answer 13

yes,

Answer 14

3.6 *10^9

Answer 15

thanks so much!