Question

The display on a calculator screen is shown below.



What number does the calculator display represent?
0.0000000025
2,548,640,000
0.0000000003
254,863,999,999,999.97

Answer 1

@mathmale

Answer 2

@pooja195

Answer 3

will fan and medal

Answer 4

Which shows the expression below simplified?

(7 × 10-6) × 0.009
1.6 × 1018
6.3 × 1018
6.3 × 10-8
6.3 × 10-9

Answer 5

Could you elaborate on what it is you're looking for in this problem?

Answer 6

just on how to solve it

Answer 7

But what is the problem we're supposed to solve?

Answer 8

2nd one

Answer 9

Double check the first part: (7 x 10 - 6). Did you copy it exactly as it is in your homework assignment? Even if the calculator displays that " x " symbol, " x " does not represent multiplication on the calculator; instead, it represents a variable by the name of "x".

Can you take and share a digital image of your homework assignment problems?

Answer 10

how do i do that

Answer 11

You can take a picture and upload it.

Answer 12

?

Answer 13

im on study island

Answer 14

\[(7\times10^{-6}) \times {0.009}\]

I'm assuming this is the problem you need help with, except what are the numbers at the top of the page?

Answer 15

yes thats it

Answer 16

1.6 × 1018
6.3 × 1018
6.3 × 10-8
6.3 × 10-9

Answer 17

Then none of the answers provided is correct

Answer 18

sorry, but I'm not in a position (at the moment) to explain how to take a "screen shot."
Do you have a cell phone that could take a photo of your homework, save it to your comoputer, from which you could upload it to openStudy?

You could, of course, move on to a new problem.

If others are having trouble figuring out what it is that you are asking, perhaps you should start over. Post no more than one problem at a time, include the directions.

Answer 19

hi mathmale

Answer 20

sorry I dont

Answer 21

I doubt that "none of the answers are correct."
Please consider following at least one of my suggestions.
If at all possible, hold the problems at hand and post a new one, but only ONE at a time.

Answer 22

ok

Answer 23

\[0.009\] is equivalent to \[9 \times 10^{-3}\]

Therefore you would have \[{7*9} \times {10^{-6}*10^{-3}}\]

Answer 24

@LGumboymath234: Please let us know if you plan to leave or abandon an OpenStudy conversation such as this one. I note that this conversation has already been closed (though not by me). Thank you.