<span>
<u><em>The correct answer is:</em></u>16%.
<u><em>Explanation</em></u><span>
<u><em>: </em></u>We use a z-score to answer this question.
<u>The formula for a z-score is:</u>
z=</span></span>

<span><span>,
where mue is the mean and sigma is the standard deviation.
<u>Using our information, we have:</u>
z=</span></span>

<span><span>.
Using a z-table, we see that the area to the left of, or less than, this score is 0.8413. We want to know how many students scored more than this, so we subtract from 1:
1-0.8413=0.1587, which rounds to 16%.</span></span>
Answer:
11(3p+5x)+4x-x
Final result :
33p + 58x
Step by step solution :
Step 1 :
Equation at the end of step 1 :
(11 • (3p + 5x) + 4x) - x
Step 2 :
Final result :
33p + 58x
Eight thousand five hundred forty two.
Answer:
Im probably wrong but 1/2x i think
Step-by-step explanation:
Step by step solution :
Step 1 :
x3
Simplify ——
x5
Dividing exponential expressions :
1.1 x3 divided by x5 = x(3 - 5) = x(-2) = 1/x2
Final result :
1
——
x2