First w have to figure out the solution o the right side of the equation
So (insert long line here) = 8+32
We simplify it
(Insert long line here) = 40
So, you hen ask yourself what options are equal to 40 ( which is the second option)
Option b
I think it's just determining what the negative means. Negative with the x axis means to the left (because the left side is negative). Negative with the y axis is down (because the down side is negative.) So once you know that, it's obviously D because both are negative.
I hope that helped!
- mathwizzard3
Answer:
A, B , C do NOT use appropriate compatible numbers to estimate the total number of hours he worked.
Step-by-step explanation:
Malik earned $2,344.55
Wages per hour $ 35.50
No of hours = Total wages / wages per hour= $2,344.55/ 35.50 = 66.043
<em>Lets analyze all the options</em>
A. 2,400 ÷ 30= 80
B. 2,400 ÷ 40= 60
C. 2,000 ÷ 40= 50
D. 2,000 ÷ 30= 66.67
A, B , C do NOT use appropriate compatible numbers to estimate the total number of hours he worked.
<u><em>Only D uses appropriate compatible numbers to estimate the total number of hours he worked.</em></u>
Answer:
The amount of safety inventory of cell phones best buy should carry is $465.277
Step-by-step explanation:
Solution
We recall that:
The weekly demand for cell phones= 300 per week
The Standard Deviation = 200 per week
The lead time or number of weeks = 2 weeks (14 days)
Thus,
Z = 95%
= 1.645
Now,
The standard deviation of lead time = Standard deviation√ *√ lead time
Which is
= 200 * √ (2) =2.82.843
So,
The safety inventory = Z * Standard deviation of the lead time
= 1.645 * 2.82.843
$465.277
The slope of this line is 5/3 so a perpendicular slope would be opposite reciprocal to this or -3/5
