Answer:
Denote the distance from initial position of Emily to the park is D
=> As the first speed is 5 (mile/hour) and second speed is 9 (mile/hour) and total time is 1 and 5/9 hour, we have:
D/5 + D/9 = 14/5
=> (9D + 5D)/45 = 14/5
=> 14D/45 = 126/45
=> 14D = 126
=> D = 9 (mile)
Hope this helps!
:)
Answer:
Using EMV analysis, the number of units of the new product should be purchased for resale = Purchase 7.
The maximum EMV of profit you can make is 270.
Explanation:
We can use the following method to solve the given problem
Solution:
Using EMV analysis,
EMV (Purchase 6 for resale)= 6(40)(0.1) + 6(40)(0.4) + 6(40)(0.5)=240
EMV (Purchase 7 for resale) = [6(40)-60](0.1) +7(40)(0.4) + 7 (40)(0.5) = 270
EMV (Purchase 8 for resale) = [6(40)-2(60)] (0.1) + [7 (40) - 60] (0.4) + 8(40)(0.5)= 260
Largest EMV= 270; Choose to purchase 7 units for resale.
Step-by-step explanation:
Hopefully this helps :)
Answer:
0 = 8
Step-by-step explanation:
4(x-1)-x=3(x+5)-11
4x - 4 - x = 3x +15 - 11
3x - 4 = 3x + 4
0 = 8
M + W = 9142
W + C = 13201
Population: 17222
17222 - 13201 (W + C) = 4021
4021 = Men
M + W = 9142
so 9142 - 4021 = 5121 = Women
And W + C = 13201
so 13201 - 5121 = 8080
Check: 8080 + 5121 + 4021 = 17222
Happy to Help!