Answers
Answer:
264
Step-by-step explanation:
Related Questions
The Robotics Manufacturing Company operates an equipment repair business where emergency jobs arrive randomly at the rate of three jobs per 8-hour day. The company's repair facility is a single-server system operated by a repair technician. The service time varies, with a mean repair time of 2 hours and a standard deviation of 1.5 hours. The company's cost of the repair operation is $28 per hour. In the economic analysis of the waiting line system, Robotics uses $35 per hour cost for customers waiting during the repair process. What are the arrival rate and service rate in jobs per hour
Answers
Answer:
The correct answer is:
[tex]\lambda=0.375 \ jobs \ per \ hour[/tex][tex]\mu=0.5 \ jobs \ per \ hour[/tex]Step-by-step explanation:
The given values are:
Service time varies,
Repair time = 2 hours
Standard deviation = 1.5 hours
Robotics uses per hour cost,
= $35
Company's cost per hour,
= $28
(a)
⇒ Arrival rate = Jobs per hours
then,
= [tex]\frac{8 \ hours}{3 \ jobs}[/tex]
= [tex]2.666 \ hours \ per \ job[/tex]
The jobs per hour will be:
⇒ [tex]\lambda=\frac{1}{2.666}[/tex]
[tex]=0.375[/tex]
(b)
⇒ Service rate = jobs per hour
then,
μ = [tex]\frac{1 \ repair \ job}{2 \ hours}[/tex]
= [tex]0.5 \ jobs[/tex]
What is { 1 + 7 - 6 + 99 }
Answers
1 + 7 - 6 + 99 = 101
Step-by-step explanation:
7 + 1 = 8
8 - 6 = 2
99 + 2 = 101
Hope to be brainliest! #SpreadTheKnowledge
Answer:
101
that was easy:D
mark me as brainliest plz
Find the gcd of 30,45,75
Answers
Answer:
gcd is 15
have a good day ahead
Answer:
15
Step-by-step explanation:
each number is divisible by 15
Theo purchased an are rug for his dorm room. The dimensions of the rug are 8 feet by 9 feet. What is the area of Theo's rug?
Answers
Answer:
72 feet
Step-by-step explanation:
8 feet by 9 feet well first you have to notice that the word by means to multiply so you have to multiply 8x9
so
8x9=72feet of the area
*
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）
62.10
༡”
15
ལ
Answers
Answer:
What kind of math is this?
find the volume of the cylinder
Answers
Answer:
V≈56.55
Step-by-step explanation:
V=πr2h=π·32·2≈56.54867
Hope this helps and have a wonderful day!!!!
On a coordinate plane, parallelogram H I J K is shown. Point H is at (negative 2, 2), point I is at (4, 3), point J is at (4, negative 2), and point K is at (negative 2, negative 3).
HIJK is a parallelogram because the midpoint of both diagonals is __________, which means the diagonals bisect each other.
(1,−1)
(1,1)
(1,0)
(0,1)
Answers
Answer:
(1,0)
Step-by-step explanation:
Given
[tex]H = (-2,2)[/tex]
[tex]I = (4,3)[/tex]
[tex]J = (4,-2)[/tex]
[tex]K = (-2,-3)[/tex]
Required
The midpoint of the diagonals
Midpoint is calculated as:
[tex]M = (\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})[/tex]
For H and J, the midpoint is:
[tex]M = (\frac{-2+4}{2},\frac{2-2}{2})[/tex]
[tex]M = (\frac{2}{2},\frac{0}{2})[/tex]
[tex]M = (1,0)[/tex]
For I and K, the midpoint is:
[tex]M = (\frac{4 - 2}{2},\frac{3-3}{2})[/tex]
[tex]M = (\frac{2}{2},\frac{0}{2})[/tex]
[tex]M = (1,0)[/tex]
The midpoint of both diagonal is: (1,0)
Answer:
option C
Step-by-step explanation:
Answer please and explain
Answers
Answer:
Its about 678.584
Step-by-step explanation:
First plug in your given info so put 6 for the r and 6 for thr h. the r stands for radius and the h stands for hight. Then solve for 6 squared which is just 6*6 which is 36 then multiply that by 6 to get 216. then multiply 216 by pie to get your answer.
If you need further explanation just comment on this for help
Question below in photo!! Please answer! Will mark BRAINLIEST! ⬇⬇⬇⬇⬇⬇⬇
Answers
Answer:
180 degrees minus 54 equals jml
Step-by-step explanation:
180-54=JML
Lucy drank 6 liters of water after 2 days. How many liters of water did she drink after 6 days?
Answers
Answer:
18 Liters of water
A research analyst for a car rental agency found that the probability distribution function for the age of the rental car (in years) is a straight line. The line decreases from the point (0, h) to the point (10, 0). None of the rental cars are older than 10 years. Enter your answers as decimals. 7(a). What is the height for the line when the age of the car is zero?
Answers
Answer:
10 years
Step-by-step explanation:
Given
Decline from (0,h) to (10,0)
See attachment for graph
Required
Determine the age when height = 0
The function of the graph is represented as: (age, height)
So, we need to read from the graph the corresponding value of age (on the x-axis) when height = 0 (i.e. the y-axis)
From the attached graph;
[tex]age = 10[/tex] when [tex]height = 0[/tex]
Hence, the age of the car is 10 years
For the following system of equations, find the points where F(X)=G(X) by completing
the following table of values for X=0, X=1, X=15, and X=16. Select all that apply.
f(x) = -2- 20 + 46
g(x) = -3x2
+ 50x + 6
X
F(X)
G(X)
o
1
1
15
16
(1,53)
0 (0,6)
(16,38)
(15,36)
(0,46)
Answers
aaaaaaaaaaaaaaaaaaaa
If the length of the radius and the height of a right circular cylinder are both tripled to form a larger cylinder, what is the ratio of the volume of the larger cylinder to the volume of the smaller cylinder? (Note: The two cylinders are said to be "similar.")
Answers
Answer:
The ratio of the volume of the larger cylinder to the volume of the smaller cylinder is 27:1
Step By Step Explanation:
Volume of the smaller cylinder(V1)=π(r^2)h
Volume of the larger cylinder(V2)=π(r^2)h
=π(3r)^2*3h
=π*9(r^2)*3h
=27π(r^2)h
The ratio of the volume of the larger cylinder to the volume of the smaller cylinder is 27π(r^2)h/π(r^2)h i.e. 27:1
Need a lot of helpppp
Answers
Answer:
A
Step-by-step explanation:
A is a triangular prism
I WILL GIVE YOU BRAINERLEST AND A LIKE
The area of a triangle is 20 square feet.
What are the height and base of the
triangle?
Answers
A baseball glove for $280 but it’s on sale for 55% off. Find the discount and the sale price.
Answers
Answer: The answer is 126 because if we minus 280 - 55% the answer is 126
$126
HOPE THIS HELPS
Solve 3≥y−2. Graph the solution. The solution is
Answers
Answer:
y ≤ 5
Step-by-step explanation:
too lazy to explain :/
How many sides does a polygon have if the sum of the interior angles is 3420
Answers
Answer: 21 sides
Step-by-step explanation: (n-2)=3420 you should divide each side by 180
Choose 1 answer pls I need help asap
Answers
Answer:
its a complementary angle, so number B
Step-by-step explanation:
PLS HELP 20 PTS
how many solutions are there to this nonlinear system?
a. two solutions
b. no solutions
c. one solution
Answers
Hope this helps
WILL GIVE 50 POINTS FOR CORRECT ANSWER ASAP AND WILL GIVE BRAINLIEST.
Answers
Answer:
3 months
Step-by-step explanation:
you have to check when the two lines intercept
Watching the graph you can see that it happens after 3 months
Answer:
in 3 months
Step-by-step explanation:
45x + 305 = 30x + 350,
15x = 45
x = 3
.
.
.
Please help, AGAIN. will give another 14 points.
Answers
Answer:
8
Step-by-step explanation:
friend formula of Range = Max(Maximum) - Min(Minimum)
Maximum= 9 - Minimum = 1
Range = 8.
if it helps don't forget to like and mark me down
Answer:
The answer is 8
Step-by-step explanation:
The biggest number in the set is 9, and the smallest is 1, so if you subtract you get 8.
9
- 1
-------
8
What is the steps to solve -4(5+x)=39
Answers
Answer:
x = -14.75
Step-by-step explanation:
-4(5+x)=39 (Distribute)
-20 - 4x = 39 (Add 20 on both sides)
-4x = 39 + 20
-4x = 59 (Divide by -4)
x = -14.75
Answer:
First think of what you are trying to solve.
What is X?
Reverse the steps in solving:
[tex]39 / -4 = -9.75[/tex]
Now after doing that, subtract it by 5:
[tex]-9.75 - 5 = -14.75[/tex]
Now after doing that, to check your work:
[tex]-14.75 + 5 = -9.75 * -4 = 39[/tex]
So the answer for X is -14.75
There you go I hoped I helped :]
Please help me! NO sites or links please!
xoxo
Answers
first you change all the denominator to the same 1/8x2 = 2/16 and 5/16 no need to change and 3/8x2 = 6/16 . And then you add them all together and it will be the answer of D ( you don’t need to add the denominator)
You are asked to draw a triangle with side lengths of 10 inches and 13 inches. What is the longest whole number length that your third side can be?
Answers
Answer:
22
Step-by-step explanation:
10 plus 13 equals 23, so if it is more than that than the lines wont be able to connect. if it is 23 exactly, the triangle will be a stright line, not a triangle, so it is 22.
Answer:
22
Step-by-step explanation:
triangle inequality theorem:
10 + 13 > x
x < 23
10 + x > 13
x > 3
third side: 3 < x < 23
What percent is represented by the shaded area?
Answers
Answer:
159% if you're talking about both the grids.
Step-by-step explanation:
Researchers studying the relationship between honesty, age, and self-control conducted an experiment on 160 children between the ages of 5 and 15. The researchers asked each child to toss a fair coin in private and to record the outcome (white or black) on a paper sheet, and said they would only reward children who report white. Half the students were explicitly told not to cheat and the others were not given any explicit instructions. Differences were observed in the cheating rates in the instruction and no instruction groups, as well as some differences across children's characteristics within each group.
(a) Identify the population of interest and the sample in this study.
(b) Comment on whether or not the results of the study can be generalized to the population, and if the findings of the study can be used to establish causal relationships.
Answers
Answer:
A) Population of interest = children between the ages of 5 and 15
Sample = 160 children between the ages of 5 and 15.
B) Yes, the results of the study can be generalized to the population if the sample is randomly selected and represents the entire population.
Yes, the findings can be used to establish causal relationship because the study is just an experiment.
Step-by-step explanation:
A) Population of interest = children between the ages of 5 and 15
Sample = 160 children between the ages of 5 and 15.
B) Sample size is 160 which is above 30.
Thus, we can say;
Yes, the results of the study can be generalized to the population if the sample is randomly selected and represents the entire population.
Yes, the findings can be used to establish causal relationship because the study is just an experiment.
hi guys what is and can u please do the method 4050 divided by 100
Answers
Answer:
40.5
Step-by-step explanation:
what i do is I divided first by 10. because 100 is 10x10.
so 4050 divided by 10 is 405.
405 divided by 10 is 40.5
4050 divided by 100 = 40.5
what does noncollinear
Answers
9514 1404 393
Answer:
not on the same line
Step-by-step explanation:
Any two distinct points define a line. Additional points may or may not be on that line. If they are on the line, they are collinear with other points on the same line.
Any point not on the line is noncollinear with the points that are on the line.
Plees what is 7x9 i ned help plees