Answer:
Step-by-step explanation:
<u>Use properties of exponents:</u>
<u>Simplify the given expression:</u>
- 3⁴⋅x⋅(3/x²)⁻² =
- 3⁴·x·(3x⁻²)⁻² =
- 3⁴·x·(3⁻²)(x⁻²ˣ⁻²) =
- 3⁴⁻²·x¹⁺4 =
- 3²·x⁵ =
- 9x⁵
Answer:
E is not a subspace of 
Step-by-step explanation:
E is not a subspace of
In order to see this, we must find two points (a,b), (c,d) in E such that (a,b) + (c,d) is not in E.
Consider
(a,b) = (1,1)
(c,d) = (-1,-1)
It is easy to see that both (a,b) and (c,d) are in E since 1*1>0 and (1-)*(-1)>0.
But (a,b) + (c,d) = (1-1, 1-1) = (0,0)
and (0,0) is not in E.
By the way, it can be proved that in any vector space all sub spaces must have the vector zero.
each person gets 1 brownie with 2 left over.
(dividing with remainders)
each person gets 1.4 brownies
(dividing with decimals)
Answer:
87.48
Step-by-step explanation:
First find the area of the square
12^2=144
find area of the 2 circles
9*3.14
but theres 2
18*3.14=56.52
144-56.52=87.48
Answer:
<em>98% of confidence intervals for the Population proportion of people who captured after appearing on the 10 most wanted list</em>
(0.3583 , 0.4579)
Step-by-step explanation:
<u>Explanation</u>:-
<em>Given sample size 'n' = 517</em>
Given data Suppose a sample of 517 suspected criminals is drawn. Of these people, 211 were captured.
'x' =211
<em>The sample proportion</em>


<em>98% of confidence intervals for the Population proportion of people who captured after appearing on the 10 most wanted list</em>


(0.4081-0.0498 , 0.4081 +0.0498)
(0.3583 , 0.4579)
<u><em>Conclusion</em></u>:-
<em>98% of confidence intervals for the Population proportion of people who captured after appearing on the 10 most wanted list</em>
(0.3583 , 0.4579)