Can someone please do my Aleks for me, here's the login btahiru4 10202004a
2 answers:
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a)
his income must be "x" which is the 100%, and we would know that 0.2% of that is 12.37.
b)
his income must be "x" which is the 100%, and we would know that 2% of that is 12.37.
btw he's not making much either way.
Answer:
0.6545
Step-by-step explanation:
Let be probability of being on time and
the probability of being satisfactory. We have conditional probability here since being satisfactory depends on being on time. Conditional probability states
where
is the probability of
given that
has occurred;
is the probability of
and
.
Rearranging, we have
<h2>Answer:</h2>
The area of the top surface of the washer is: 160.14 square mm.
<h2>Step-by-step explanation:</h2>The top of the surface is in the shape of a annulus with a outer radius of 10 mm and a inner radius of 7 mm ( since the diameter of the hole is: 14 mm and we know that the radius is half of the diameter)
Now, we know that the area of the annulus region is given by:
where R is the outer radius and r is the inner radius.
Here we have:
Hence, we have: