Answer:
#14 #15
Step-by-step explanation with pictures.
I hope this helps! :D
What is the main advantage of having a skill set with a high market value?
1 answer:
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Answer:
Step-by-step explanation:
Given that X is uniform in the interval (0,A)
X is continuous since it represents the distance
A fire station is to be located along a road of length A, A < q. If fires occur at points uniformly chosen on (0, A), we should find where the station be located so as to minimize the expected distance from the fire
Distance can be taken as absolute values here as either side is the same.
E(|x-a|] is to be minimum
E(|x-a|)=E(x-a) for 0<x<a
=E(a-x), for a<x<A
Using integral we find this value
Using calculus we find that f" is positive so when f' =0 we get solution
f'(a) =0 gives
Hence fire station to be located at the mid point of 0 and A
The maximum number of adults is 8 and children is 32 .
Step-by-step explanation:
Let the number of adults be-----------x, where x>0
Let the number of children be---------y, where y>0
Charges for an adult per trip = $18
Charges for a child per trip = $8
Total number of people a bus can carry = 40
The inequality for total number of people a bus can carry will be;
x+y ≤ 40 ...............(i)
The school can only spend $400 on the trip, thus the inequality for cost of trip will be;
$18 x + $8 y ≤ $400
18 x + 8 y ≤ 400 -----------(ii)
Using a graph tool to plot the inequalities and view the results gives the attached graph
From the graph, x= 8 and y=32
The maximum number of adults is 8 and children is 32 .
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Inequalities solutions by graph:brainly.com/question/13334731
Keywords: company, bus trips, events, adults, children, charges, maximum capacity, system of equations
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