It would be 12 for 6 hours and that last one i don't know sorry
Answer:
and if u minus 50 from 100 it equals 50 :0
Step-by-step explanation:
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Hope this helps!!
- Brooklynn Deka
Hello!
3,486 / 2 = n
n = 1743
work:
you simply divide 3,486 by 2
if you divide each number by two (right to left)
6 / 2 = 3
8 / 2 = 4
4 / 2 = 2
3 / 2 = 1.5
since there is a decimal in this, multiply it by 10 and add it to the number before. this number will go on the right side of the total
1.5 * 10 =15
15 + 2 = 17
17 4 3 are the final numbers in order. put them together and you have 1743
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<u>(this is my personal way of doing it, but there are plenty more ways to do it)</u>
I hope this helps, and have a nice day!
<span>There are 47,124 different committees you can select.
Explanation:The number of combinations of 9 teachers taken 3 at a time is given by
</span>

<span>
The number of combinations of 34 students taken 2 at a time is given by
</span>

<span>
Together this makes 84*561 = 47124 combinations.</span>
Answer:
The ratio of the areas would be the ratio of the side lengths squared.
Say the ratio of the side lengths is 1:2, the ratio of the areas would be 1:4. If the ratio of the sides were 2:3, the ratio of the areas would be 4:9.
Hope this helps