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levacccp [35]
3 years ago
6

A student is assessing the correlation between the number of workers in a factory and the number of units of output produced dai

ly. The table below shows the data:
Number of workers
(x) 0 10 20 30 40 50 60 70 80 90
Number of units of output
(y) 2 52 102 152 202 252 302 352 402 452


Part A: Is there any correlation between the number of workers in a factory and the number of units of output produced daily? Justify your answer. (4 points)

Part B: Write a function which best fits the data. (3 points)

Part C: What does the slope and y-intercept of the plot indicate?
Mathematics
1 answer:
miskamm [114]3 years ago
3 0

Answer:

15

Step-by-step explanation:

Plug the number into the equations

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Graph the linear equation: - x + 3y = 5
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3 years ago
Find the value of y, please explain how and give the answer!
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5 0
4 years ago
Solutions to the question please. The answer is 3.6km
Afina-wow [57]

Let the Distance between A and B be : C km

Given : The Man Travels from A to B at a Speed 4 km/h

⇒ The Man Travels 4 km in One Hour during his Journey from A to B

⇒ The\;Man\;Travels\;One\;km\;in\;\frac{1}{4}\;Hour\;during\;his\;Journey\;from\;A\;to\;B

⇒ The\;Man\;Travels\;C\;km\;in\;\frac{C}{4}\;Hour\;during\;his\;Journey\;from\;A\;to\;B

Given : The Man Travels from B to A at a Speed 6 km/h

⇒ The Man Travels 6 km in One Hour during his Journey from B to A

⇒ The\;Man\;Travels\;One\;km\;in\;\frac{1}{6}\;Hour\;during\;his\;Journey\;from\;B\;to\;A

⇒ The\;Man\;Travels\;C\;km\;in\;\frac{C}{6}\;Hour\;during\;his\;Journey\;from\;B\;to\;A

⇒ The\;Total\;Time\;Taken\;by\;the\;Man = \frac{C}{4} + \frac{C}{6} = \frac{3C + 2C}{12} = \frac{5C}{12}\;Hour

We know that One Hour contains 60 Minutes

⇒ The Total Time taken by Man =  \frac{5C}{12}\times60\;Min = 25C\;Min

Given Total Time Taken by Man is 45 Minutes

⇒ 25C = 45

⇒ C = \frac{45}{25} = 1.8\;km

But the Total Distance Traveled by the Man is 2C

⇒ 2C = 2 × 1.8 = 3.6 km

⇒ The Total Distance Traveled by the Man is 3.6 km

8 0
3 years ago
For a school fundraiser, Mai will make school spirit bracelets. She will order bead wiring and alphabet beads to create the scho
Ket [755]

Answer: Total number of bracelet: 235

Step-by-step explanation:

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Find:

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Computation:

Total number of bracelet = [1,500 - 250]

Total number of bracelet = [1,250/ 5.30

Total number of bracelet = 235.849

Total number of bracelet = 235 [By round minium]

8 0
3 years ago
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