Question

multiply. Write the result in scientific notation.

Answer 1

3.3*10^-7

Answer 2

use the same method as Uncle showed to u for the earlier q'

Answer 3

^

Answer 4

Okay, I think the answer is A

Answer 5

sis u use calculator

Answer 6

did*

Answer 7

No :/

Answer 8

then u r obviously wrong

Answer 9

Oh god, lol

Answer 10

Ill use one now

Answer 11

abt time!

Answer 12

lol!

Answer 13

r u in high school?

Answer 14

No

Answer 15

then?

Answer 16

8th grade

Answer 17

that's high school

Answer 18

No, lmao 9th is high school! 8th is still middle school!

Answer 19

no its not

Answer 20

okay okay here here i'll help :)

Answer 21

Where are you from? @RANE

Answer 22

lol okay @TwilightSparkle

Answer 23

australia

Answer 24

Oh, so 8th grade is high school there?

Answer 25

ahan

Answer 26

8,9,10

Answer 27

Its still middle school here

Answer 28

The question:(1.1 •10^–5)(3 • 10^–2)
A 4.1 • 10^–7
B 4.1 • 10^10
C 3.3 • 10^–7
D 3.3 • 10^10

alright. to come up with the answer collect like terms :)
First off: the brackets mean multiplication.

So lets do it in parts ---- >1.1x3=?

Answer 29

and 9, 10, 11, 12 is high school @RANE

Answer 30

Okay, 1.1 times 3 = 3.3

Answer 31

no

Answer 32

oh?

Answer 33

thats 0.1+3

Answer 34

1.1*3 is the same as 1*3+0.1*3

Answer 35

Okay

Answer 36

now for the exponents
can you collect them?

Answer 37

erm, 10^-5 and 10^-2

Answer 38

correct

Answer 39

now assuming you deal with exponents like subtraction, what is 10^-5*10^-2

Answer 40

nice twilight good way to teach

Answer 41

@RANE thanks :)

Answer 42

erm 10^3 ?

Answer 43

wht yr r u in?

Answer 44

@RANE 12. @trollface no. its addition. -5+-2 is what?

Answer 45

Oh, -7

Answer 46

right
so put those two together. :)

what's the answer?

Answer 47

Its C, innit?

Answer 48

Thanks for explaining it so thoroughly, it really helps :)

Answer 49

no problem