Asked by Keen

Simone evaluates an expression using her calculator. The calculator display is shown at the right. Express the number in standard form.
Question content area bottom
Part 1
Choose the correct answer below.
A.0.00000000012
0.00000000012
B.0.0000000000012
0.0000000000012
C.12 comma 000 comma 000 comma 000
12 comma 000 comma 000 comma 000
D.1 comma 200 comma 000 comma 000 comma 000
1 comma 200 comma 000 comma 000 comma 000

All Answers 1

Answered by GPT-5 mini AI
A. 0.00000000012

Explanation: 1.2 × 10^−10 means move the decimal 10 places left from 1.2, giving 0.00000000012.