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Zigmanuir [339]
3 years ago
11

If y vares inversely with x and y=5 when x=4, find the equation that relates x and y

Mathematics
1 answer:
BlackZzzverrR [31]3 years ago
4 0

Answer: k=5(4)=20 and xy=24 or y=24/x

Step-by-step explanation:

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To control the traffic during Ramadan month, a Police Sergeant is assigned to control the traffic
m_a_m_a [10]

To complete the table it is necessary to know the possibilities that the sergeant has to change or remain in an intersection. The probabilities (depending on the box) are:

  • 0
  • 0.2
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<h3>How to calculate the probability of intersection change? </h3>

To know the probability of intersection change, it is necessary to locate the police officer at one of the intersections. Subsequently, count how many possibilities of change you have, for example: 3 possibilities and finally add the possibility of remaining in the intersection as shown below:

  • Intersection 3 has 3 possibilities of changing towards intersections 2, 8 and 4. Additionally, it has the possibility of staying at intersection 3, that is, it has 4 possible decisions.

To know the probability we divide the number 1 (because it is only a decision that we have to make) and divide it by the number of possibilities (4).

  • 1 ÷ 4 = 0.25

According to the image we can infer that in some intersections they only have 3, 4 and 5 possibilities, so the probability of change will be different as shown below:

  • 1 ÷ 3 = 0.33
  • 1 ÷ 4 = 0.25
  • 1 ÷ 5 = 0.2

Learn more about probabilities in: brainly.com/question/8069952

3 0
3 years ago
A hospital recorded the weight of babies born at the hospital during one week on a line plot. How many more pounds was the baby
lbvjy [14]

greatest weight 20 lowest weight 5

3 0
2 years ago
What is -0.18 as a fraction in simplest form.
Radda [10]
The answer is, 9/50
0.18 = 0.18/1
0.18/1 x 100/100 = 18/100
18/100 divided by 2/2 = 9/50
In conclusion the answer is 9/50.
Hopefully that helped! :)
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3 years ago
2(8x-11) what is the property
kotegsom [21]

Answer:

Raise 4 4 to the power of 2 2 . Simplify 11+(4)2 11 + ( 4 ) 2 . Raise 4 4 to the power of 2 2 . Add 11 11 and 16 16 .

Step-by-step explanation:

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3 years ago
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allsm [11]

Answer:

Answer C

Step-by-step explanation:

3 0
3 years ago
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