The string would have to be 4 feet long to have a frequency of 400cps because each foot=100cps
I believe the answers are:
1. Twelve circles
2. Two equal parts
3. 6 parts would be shaded
Answer:
D
Step-by-step explanation:
The absolute value function always returns a positive value, that is
| - a | = | a | = a
Given
8 - | 2g - 5 | ← substitute g = - 3.5 into the expression
= 8 - | - 7 - 5 |
= 8 - | - 12 |
= 8 - 12
= - 4 → D
Answer:
On which topic is he making?
