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Leokris [45]
2 years ago
14

CAN SOMEONE PLEASE HELP ME WITH THIS QUESTION???

Mathematics
1 answer:
tangare [24]2 years ago
8 0

Answer:

The complete answer is explained below.

Step-by-step explanation:

The problem is demanding to simply determine the number of years each color light would last.

We know the following information from the question:

  • As it is clear that a red light remains TURNED ON 50% of the time.
  • Green remains TURNED ON 42% of the time
  • Yellow remains TURNED ON 8% of the time.

Also the bulbs for each color are LED and are designed to last 100,000 hours. So, each light does last 100,000 hours.

lets make conversions

As

1\:day\:=\:24\:hours  

1\:year\:=\:365\:days

Dividing 100,000 hours by 24 hours would bring 4166.67 days

Dividing 4166.67 days by 365 days would bring 11.4 years, meaning 11 years and 4 months.

Keywords: light, conversion, day, hours

Learn more about conversions from brainly.com/question/402716

#learnwithBrainly

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B. 10.1%

 (2)(12)($88.18) ÷ [($1100)(18+1)]
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5 0
3 years ago
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Plz hurry, brainliest and lots of points plz explain answer and only answer if you are actually gonna do it.
Citrus2011 [14]

Answer and Step-by-step explanation:

1st box:

0, -3

2nd box

-2, -9/4

3rd box:

2, -3/2

4th box:

4, 0

Btw 0, -2, 2, 4 are in the x-coordinate column if you didn’t know, and 1, -9/4, -3/2 are in the y-coordinate column

Basically to solve if you plug in 0 into x, so basically it’s 3(0)-4y=12, which you simplify gives you 0-4y=12, subtract 0 from 12 which is 12 and then do 12 divided by -4 and then you get y = -3 and that’s how you get the box answer

Idk how to the rest srry lol!

3 0
3 years ago
Identify the equation of a line in slope-intercept form that is parallel to y = 2.5x + 5 and passes through (2, 3).
Feliz [49]

Answer:

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Step-by-step explanation:

7 0
2 years ago
Suppose you obtained a Spearman rs of 0.53 from a sample of 13 pairs of scores. For a two-tailed test, such a correlation coeffi
Anastasy [175]

Answer:

C: p < 0.01

Step-by-step explanation:

We are given;

Spearman rank Correlation Coefficient: rs = 0.53

sample size: n = 13 pairs

Now, from the table attached, tracing n = 13 and locating a corresponding value of rs = 0.53 which falls in between 0.484 and 0.56. Thus, we can see that p is greater than the nominal significance value of 0.05 but less than 0.01.

Thus, correct answer is p < 0.01

3 0
3 years ago
What is the Equation of the line? slope: undefined; (7,-9)
Butoxors [25]

Answer:

x = 7

Step-by-step explanation:

6 0
2 years ago
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