A) Commission made last week is $ 288
B) Commissions earned in a year,treating a year as having exactly 52 weeks is $ 14976
<em><u>Solution:</u></em>
From given,
Commission rate = 4 %
Last week,she sold $7,200 worth of stocks
<em><u>A. ) How much commission did she make last week?</u></em>
Therefore,

Thus commission made last week is $ 288
B)
Given that,
If she were to average that same commission each week
To find the commissions earned in a year, treating a year as having exactly 52 weeks
Therefore,

Thus commissions earned in a year,treating a year as having exactly 52 weeks is $ 14976
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Step-by-step explanation:
Given:
at an angle of 45°.
at an angle of 150°.

To find:
Magnitude and direction angle of w.
Solution:
We have,


Now,




Using these information, we get







Now,





Therefore, the correct option is D.
Answer:
x=2
Step-by-step explanation:
First of all cross-multiply.
1/2x=1/4
(1) x (4) =1 x 2x
4=2x
After flip the equation.
2x=4
Then divide both sides by 2.
2x/2=4/2
x=2