Answer:
-(1/3 · 1/3 · 1/3 · 1/3 )
Step-by-step explanation:
-(3)^-4= -1/3 ^4 = -1/81
-(1/3 · 1/3 · 1/3 · 1/3 )= -1/81
1 1/4 = 1 3/12 and 2/3 = 8/12
1 3/12 + 8/12= 1 11/12
1/3 of an hour is 20 minutes. If show 10 laps in 5 minutes, just divide 20 by 5, which gives you 4, then multiply 4 times 10. She can swim 40 laps in 1/3 of an hour. Hope that helps. Mark Brainliest if it does. Thank you!
For number 4 subtract 32.56 - 29.40 and the answer should be 3.16.
Answer for #1:
The number of square tiles required to cover the bathroom floor is approximately 31.
Answer for #2:
2/3
