1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Marina CMI [18]
3 years ago
12

An assembly line consists of 21 tasks grouped into 5 workstations. The sum of the 21 task times is 85 minutes. The largest assig

ned cycle time is 20 minutes. What is the efficiency of this line
Mathematics
1 answer:
kvv77 [185]3 years ago
7 0

Answer:

The efficiency of this line is 0.85 = 85%.

Step-by-step explanation:

Efficiency:

The efficiency is given by the following formula:

E = \frac{T_t}{tn}

In which T_t is the total task time, t is the largest assigned cycle time and n is the number of workstations.

5 workstations

This means that n = 5

The sum of the 21 task times is 85 minutes.

This means that T_t = 85

The largest assigned cycle time is 20 minutes.

This means that n = 20

What is the efficiency of this line?

E = \frac{T_t}{tn} = \frac{85}{20*5} = \frac{85}{100} = 0.85

The efficiency of this line is 0.85 = 85%.

You might be interested in
Simplify <br><br> 3m^-2<br> over <br> 5n^-3
aivan3 [116]
<span>3m^-2           3n^3
---------    =  -----------
5n^-3            5m^2

hope it helps</span>
8 0
3 years ago
Read 2 more answers
What is 280 million in scientific notation 
Phantasy [73]
The rule of scientifinc notation is that we can use number between 0 and 10, so here we can use 2.8. Lets do this
280 000 000 = 2.8 * 100 * 1 000 000
Now we can just multiply 2.8 by 10 to the power of number of 0 reapeted
So 2.8*10^8 - its the result
3 0
3 years ago
The given measurements may or may not determine a triangle. If not, then state that no triangle is formed. If a triangle is form
ZanzabumX [31]
Draw ΔABC as shown in the figure below.
m∠B = 137°, b = 14, c = 9.

From the Law of Sines,
sin(C)/c = sin(B)/b
or
sin(C)/9 = sin(137°)/14
sin(C) = (9/14)*sin(137°) = 0.4384
m∠C = arcsin(0.4384) = 26°

Because the sum of angles in a triangle is 180°, therefore
m∠A = 180 -137 - 26 = 17°

From the Law of Sines,
a/sin(A) = b/sin(B)
or
a/sin(17°) = 14/sin(137°)
a = (sin(17°)/sin(127°))*14 = 6

Answer:
The solution for the triangle is
a = 6,         b = 14,           c = 9
m∠A = 17°, m∠B = 137°, m∠C = 26°

3 0
3 years ago
Determine the slope and y-intercept of the line represented by the linear equation: 1/2y + 2 = 0. Graph the line using the slope
zhannawk [14.2K]

Answer: This isn't an answer but i have had trouble with this problem. There is no slope because there is not x in the equation. That is all I know, I'm sorry.

Step-by-step explanation:

6 0
3 years ago
1. P and Q are two sets. If n(P∪Q)=45 and n(P)=25 and n(Q)=35, then n(P∩Q) is
Serggg [28]

Answer:

1- A

3-c

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • What is the number in scientific notation? 855,000,000,000
    11·1 answer
  • Jimmy will need 85,500 to attend the College of his choice if he and his family save the same amount each month for 3 years what
    6·2 answers
  • Simplify the square root of 3 times the square root of 3.<br><br> How did you find your answer?
    10·1 answer
  • Select whether the equation has a solution or not.<br> - 16x+ 1 -5 = -7 - 1/3x+ 1
    8·1 answer
  • if 129.5 meters of cable connected the boat to the parasail, approximately how many meters above the lake was the man?
    8·2 answers
  • Someone help what the area of Demi's poster
    15·1 answer
  • A crowd of people stood on both sides of the street to view a 4th of July Parade.
    5·1 answer
  • PLEASE HELP!!!!⚠️<br> the last equation is “3/5x=12” if you can answer that as well thank you.
    15·2 answers
  • Which expressions are equivalent to (x^2 - 9) (x+3)
    6·1 answer
  • Graph the function <br>y=3/2x+1​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!