Answer:
- 15 2/9
Step-by-step explanation:
3⁻² = 1 / 3² = 1/9
(½)⁻⁴ = 1 / (½)⁴ = 1 / (1/16) = 16
³√(8/27) = ³√8 / ³√27 = 2/3
1/9 - 16 + 2/3 = 1/9 - 144/9 + 6/9 = - 137/9 = - 15 2/9
Answer:
The music director can make 15 groups of performers with 6 sixth grade students and 5 seventh grade students in each group.
Step-by-step explanation:
A school chorus has 90 sixth-grade students and 75 seventh-grade students.
Factor these two numbers:
Find GCF(90,75):
Now,
Therefore, the music director can make 15 groups of performers with 6 sixth grade students and 5 seventh grade students in each group.
hope i helped!
Answer:
Each child will receive 0.125 (or 12.5%) of the estate.
Step-by-step explanation:
If the surviving spouse gets one half of the estate, the other half have to be divided among the four surviving children.
So its 0,5 divided among the 4 surviving children. That is 0.125 or 12.5% of the estate.
Each child will receive 0.125 of the estate.
Answer:
60km
Step-by-step explanation:
They travel 30km in the first hour, then turn back and travel the same 30km backwards.