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patriot [66]
3 years ago
10

A work cell is scheduled to build 120 digital light processor (dlp) assemblies each week. these assemblies are later installed i

nto home theater projection systems. the work cell has 7.5 hours of productive work each day, six days per week. what is takt time for this cell? express your answer in minutes rounded to one decimal place.
Mathematics
1 answer:
timurjin [86]3 years ago
5 0
Work cell produces 120 digital light processors in a week. We want to find the time spent on each processor in minutes. So for this first we will find the total time spent on 120 processors in a week. 

Number of productive hours in a day = 7.5
Working days per week = 6
So, number of productive hours per week = 6 x 7.5 = 45 hours

1 hour = 60 minute

So,number of productive minutes per week = 45 x 60 = 2700 minutes

120 processors are produced in time = 2700 minutes

1 processor is produced in time = 2700/120 minutes = 22.5 minutes

So, it takes 22.5 minutes to produce one digital light processor
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Answer:

0.6210

Step-by-step explanation:

Given that a Food Marketing Institute found that 39% of households spend more than $125 a week on groceries

Sample size n =87

Sample proportion will follow a normal distribution with p =0.39

and standard error = \sqrt{\frac{0.39(1-0.39)}{87} } \\=0.0523

the probability that the sample proportion of households spending more than $125 a week is between 0.29 and 0.41

=P(0.29

There is 0.6210 probability that the sample proportion of households spending more than $125 a week is between 0.29 and 0.41

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3 years ago
specialty T-shirts are being sold online for $30 each plus a one-time handling fee of $2.75 . The total cost is a function of th
myrzilka [38]

30(5)+2.75=152.75

The answer is D.

30t +2.75; 152.75

5 0
3 years ago
Consider the system of linear equations.
Nadusha1986 [10]

Answer:

The system has one solution.

Both lines have the same y-intercept.

The solution is the intersection of the 2 lines.

Step-by-step explanation:

Lines are

  • 2y=x +10

       slope = 0.5

       y intercept(put x =0) =5

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      slope = 1

       y intercept(put x =0 ) =5

Both are linear equation thus they have only one solution. Also two non parallel lines meet only at one point.

If you solve these linear equation coordinate of  point of intersection of line on graph will come.

4 0
3 years ago
What is <img src="https://tex.z-dn.net/?f=%5Cfrac%7B7%7D%7B200%7D" id="TexFormula1" title="\frac{7}{200}" alt="\frac{7}{200}" al
I am Lyosha [343]
<h2>Answer:</h2>

7/200 as a decimal is <em>0.035</em>

<h2>Step-by-step explanation:</h2>

Simply divide the numerator by the denominator:

= 7/200

= 7 ÷ 200

= 0.035

7 0
3 years ago
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iVinArrow [24]

Answer:

-(400/9)

Step-by-step explanation:

-44(4/9)

answer A

4 0
3 years ago
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