Question

Which of the following is developed to result in the answer of 1?(1 point)
Responses

13−(7.42)0
13
−
(
7.42
)
0
13 minus left parenthesis 7.42 right parenthesis superscript 0 baseline

(−2.97)0
(
−
2.97
)
0
left parenthesis negative 2.97 right parenthesis superscript 0 baseline

50+90
5
0
+
9
0
5 superscript 0 baseline plus 9 superscript 0 baseline

3(80)

Answer 1

To determine which of the provided options results in the answer of 1, let's evaluate each expression one by one.

1. **\( 13 - (7.42)^0 \)**:
- \( (7.42)^0 = 1 \)
- Therefore, \( 13 - 1 = 12 \).

2. **\( (-2.97)^0 \)**:
- Any non-zero number raised to the power of 0 is 1.
- Therefore, \( (-2.97)^0 = 1 \).

3. **\( 5^0 + 9^0 \)**:
- \( 5^0 = 1 \) and \( 9^0 = 1 \).
- Therefore, \( 1 + 1 = 2 \).

4. **\( 3(80) \)**:
- This expression means \( 3 \times 80 = 240 \).

After evaluating all the options, we see that:

- The expression \( (-2.97)^0 \) results in 1.

Thus, the correct answer is:
**\( (-2.97)^0 \)**.