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AnnZ [28]
3 years ago
9

suppose that x and y very inversely and that y=8/3 when x =8, write a function that models the inverse variation and find y when

x = 4
Mathematics
1 answer:
Digiron [165]3 years ago
5 0
First find the constant k. For inverse variation, k=yx.
k=(8/3)*3=8
8=yx or y=8/x
8=4y
y=2
Hope this helps. 
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Answer:

72 = 30%

Step-by-step explanation:

240 = 100%

24 = 10%

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2.4 = 1%

72 / 24 = 3

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Let me know if I got it wrong :)

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the perimeter of the triangle=14.38

The coordinates of the triangle (4,1),(2,5),(1,-1);

In geometry, the perimeter of a shape is defined as the total length of its boundary.

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By using the distances formula find the length of the sides of the triangle:√[(x₂ - x₁)² + (y₂ - y₁)²],

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the perimeter of the triangle=a+b+c=4.7+6.08+3.60=14.38

hence ,perimeter of the triangle=14.38

Learn more about perimeter of triangle:

brainly.com/question/23935199

3 0
1 year ago
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4 0
2 years ago
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