I need help ;-;
Which numbers are greater than 7 × 10−4?

Choose all answers that are correct.

A.
8 × 10−4

B.
9 × 10−5

C.
4 × 10−4

D.
3 × 10−2

E.
7 × 10−5

Question

I need help ;-;
Which numbers are greater than 7 × 10−4?
 
Choose all answers that are correct.
 
 A.
8 × 10−4
 
 B.
9 × 10−5
 
 C.
4 × 10−4
 
 D.
3 × 10−2
 
 E.
7 × 10−5

texaschic101 · Answer

7 x 10 - 4 = 70 - 4 = 66
did you mean that, or did you mean 7 x 10^-4 ??

anonymous · Answer

the answer is a=76 and b=85

anonymous · Answer

those are the ones that are greater

anonymous · Answer

texas i ment   7 x 10^-4  :P

anonymous · Answer

ok hang on

anonymous · Answer

i needed to know that *facepalm*

anonymous · Answer

texas ill let u have it i gtg

texaschic101 · Answer

7 x 10 ^ -4 = 7 x 1/10^4 = .0007

8 x 10^-4 = 8 x 1/10^4 = .0008
9 x 10^-5 = 9 x 1/10^5 = .00009
4 x 10^-4 = 4 x 1/10^4 = .0004
3 x 10^-2 = 3 x 1/10^2 = .03
7 x 10^-5 = 7 x 1/10^5 = .00007

greater ones are : A and D

anonymous · Answer

thank you so much. i was about to get this wrong :)