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Svet_ta [14]
3 years ago
11

If y varies inversely as x^2 and y = 3 when x = 18, what is y when x = 3?

Mathematics
2 answers:
Dominik [7]3 years ago
7 0
Y*x^2=k
y=3, x=18 ⇒ 3*18^2=3*324=972=k
x=3, 972=y*x^2=y*9
y=972/9
y=108
Mumz [18]3 years ago
7 0

Answer:

The correct answer to this question is 108.

Step-by-step explanation:

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Step-by-step explanation:

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2 years ago
The coffee pub has cans of coffee that weigh 4 4/5 pounds each. The pub has 8 1/2 cans of coffee left. What is the total weight?
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TWO points A and B on a plan represent two localities 12 m apart. Given that the segment AB is 6 cm long, find the scale used to
dezoksy [38]

Answer:

The scale used to draw the plan is 1: 200.

Step-by-step explanation:

Given that two points A and B on a plan represent two localities 12 m apart, to determine, given that the segment AB is 6 cm long, the scale used to draw the plan, the following calculation must be performed:

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5 0
2 years ago
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irinina [24]

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Step-by-step explanation:

  1. By getting the 523 scores in the literature questions sections a 639 point in the automobile section. next could be the bonus round.
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8 0
2 years ago
7+3x=2x+2 can u solve it and teach how to do it?
11Alexandr11 [23.1K]
7+3x=2x+2
Send constants to one side and others to one side
3x-2x=2-7
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3 0
3 years ago
Read 2 more answers
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