Area of parallelogram<span>=</span><span>base x </span><span>height
Given :
Base = 12 in.
Height = 3 in.
Hence,
Area = 12 x 3
= 36 in. square</span>
Answer:
The Point estimate of the Population proportion E = 0.039≅0.04
Step-by-step explanation:
<u><em>Step(i):-</em></u>
Given that the sample size 'n' = 992
and x = 570
The Population proportion

<u><em>Step(ii):-</em></u>
<u><em>The point estimate of the Population proportion is determined by</em></u>
<u><em></em></u>
<u><em></em></u>
E = 0.039≅0.04
<u><em>Final answer</em></u>:-
The point estimate of the Population proportion E = 0.039≅0.04
<u><em></em></u>
Answer:
2.75, and - 2.75
Step-by-step explanation:
Both have an absolute value of 2.75 which is how far away they are from 0.
Hope this helped!
Answer:
-(r+8)
Step-by-step explanation:
Answer:
<h2>The answer is 15cm</h2>
Step-by-step explanation:
Let b be the length of the second parallel side
Area of a trapezium is given by

where
h is the height
a and b are the parallel sides
From the question
Area = 230 cm²
height = 20cm
one of parallel side / a = 8 cm
Substitute the values into the above formula and solve for b
That's

Reduce the fraction with 2
That's

Expand the terms
That's


Divide both sides by 10
We have the final answer as
<h3>b = 15cm</h3>
Hope this helps you