Question

will someone check my answers please??

Answer 1

Which is 10^–5 written in standard form? is it a???

A.
0.00001

B.
0.0001

C.
10,000

D.
100,000

Answer 2

That is correct. 1/100000 = .00001

Answer 3

okay how about 5 more??

Answer 4

lol sure

Answer 5

Which is 1,000,000,000 written as a power of ten? is it D??

A.
10^11

B.
10^10

C.
10^8

D.
10^9

Answer 6

@jm

Answer 7

@JM98SMITH

Answer 8

That is correct. 10*10 9 times = 1000000000

Answer 9

What is 637.4 × 10^4? is it b???

A.
637,400

B.
6,374,000

C.
63,740,000

D.
637,400,000

Answer 10

@sbta2

Answer 11

Correct, it is B.

Answer 12

yes

Answer 13

What is 36 ÷ 10^–3? i dont get this one!!

A.
0.0036

B.
0.036

C.
3600

D.
36,000

Answer 14

I believe its d

Answer 15

ok, 10^-3 is actually 1/10^3 = 1/1000. So 36/.001 = 36000

Answer 16

so d?

Answer 17

What is 5.95 × 106 written in standard form? i think its b??

A.
5950

B.
59,500

C.
595,000

D.
5,950,000

Answer 18

@sbta2

Answer 19

@JM98SMITH

Answer 20

please i really need help with this one and 1 more pleaseee

Answer 21

ok

Answer 22

is that one right??

Answer 23

What is (3.2 × 10^4) × (2 × 10^–2)? i think this one is a??

A.
6.4 × 10^–8

B.
6.4 × 10^–2

C.
6.4 × 10^2

D.
6.4 × 10^8

Answer 24

So always do the exponents first. (3.2x10000)x(2x(1/100)) so 32000x.02=640

640=6.4x10^2

Answer 25

okay so c???

Answer 26

correct