" the quotient " means divide
(n/6) - 1 <== ur expression
Answer:
what do you want us to do
Step-by-step explanation:
Answer:
The top 30% is defined with a score greater than or equal to 431.44 so she will not be admitted (D)
Step-by-step explanation:
Mean m = 400
Standard deviation S = 60
Firstly, we have to determine the cut off mark,
Since Only students who score in the top 30% are accepted, the cut off mark can be determined from 70% of the mark.
P(cut off mark = X) = Z[( X -m)/S) <x]
=¢(X-400/60) = 0.7
From Normal distribution table,
X-400/60 = 0.524
X = 431.44
Therefore, the cut off mark is 431.44
Since Amy scores 425 on the test.
Therefore, The top 30% is defined with a score greater than or equal to 431.44 so she will not be admitted (D)
Using the trigonometric equality:
sin(x+y)=sin(x)*cos(y)+cos(x)*sin(y)
then:
<span>sin(90+θ)=sin(90)*cos(θ)+cos(90)*sin(θ)=cos(θ)</span>