Answer:
<em>Assuming person A and person B are part of the 7 people</em>, there are 10 ways the 7 people can line up if A needs to be first or last and B needs to be in the middle.
Step-by-step explanation:
There are 2 places for A (first, last) and 5 places for B (anywhere but first or last). 2 x 5 = 10.
Answer:
x=11/5, or x=2.2.
Step-by-step explanation:
9-3(x+4)=2(x-3)-8
9-3x-12=2x-6-8
9-12-3x=2x-14
-3-3x=2x-14
-3-3x-2x=-14
-3-5x=-14
5x=-3-(-14)
5x=-3+14
5x=11
x=11/5
x=2.2
A. You need to compare 2/5, 1/2 and 3/4
2/5= .4
1/2= .5
3/4=.75
Therefore the bucket that is 2/5 full is less than 1/2 full
Answer:
-2 5/6
Step-by-step explanation:
Answer:
<em>The amount of water in the reservoir at the beginning of second week</em>
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Step-by-step explanation:
<u>Step(i):</u>-
<em>Given equation </em>
<em> w₀ = 300 and </em>
Put n =1
<u><em>Step(ii)</em></u>:-
<em>Put n =2</em>
<u><em>Conclusion:</em></u>-
<em>The amount of water in the reservoir at the beginning of second week</em>
<em></em><em></em>
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