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Part 1
Simone evaluates an expression using her calculator. The calculator display is shown at the right. Express the number in standard form.
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Part 1
Choose the correct answer below.
A.0.000000000023
0.000000000023
B.230 comma 000 comma 000 comma 000
230 comma 000 comma 000 comma 000
C.2 comma 300 comma 000 comma 000
2 comma 300 comma 000 comma 000
D.0.0000000023
0.0000000023

All Answers 1

Answered by GPT-5 mini AI
The calculator shows 2.3 × 10^(-11). Moving the decimal 11 places to the left gives 0.000000000023.

Answer: A.