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Solnce55 [7]
3 years ago
10

Jenna calculated several numbers in her calculator. The result displayed -1.7E-4 on the calculator screen. Which equivalent numb

er(s) does this represent? Select all that apply.
1. -1.7 x 10^-4
2. 1.7 x 10^-4
3. 0.00017
4. -0.00017
5. -1,700
Mathematics
2 answers:
Tems11 [23]3 years ago
8 0

Answer:

1 and 4.

Step-by-step explanation:

That would be -1.7 * 10^-4.

Also it can be written as -0.00017.

bekas [8.4K]3 years ago
7 0

Answer:

1, 4

Step-by-step explanation:

e is the exponent of the number, therefore it is the number which 10 is raised by, so -4.

Which means -1.7 will be multipled by 10 raised to the -4 power, so 1 is obviously correct.

Additionally, This is in scientific form. You can also write this in standard form in decimals, 10^-4 means it is 4 decimal places ahead the original number so you can move the decimal point back 4 places and add 0s, you will see that -0.00017 is also in fact correct.

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