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2 years ago

The variable y has a proportional relationship with

Mathematics

2 answers:

Katena32 [7]2 years ago

8 0

Answer:

its 40

Step-by-step explanation:

Nana76 [90]2 years ago

3 0

Answer:

Step-by-step explanation:

Constant of proportionality, k, is the ratio of the quantity of variable y to the quantity of variable x.

Using a point on the line, (4, 44),

Constant of proportionality, k = $\frac{y}{x} = \frac{44}{4} = 11$ .

Constant of proportionality of the graph is 11.

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3 years ago

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Point A is at (3, 2.5) and point B is at (3, 1.4) on a coordinate grid. The distance between the two points is ____. Input numbe

andriy [413]

The points have the same x-coordinate, so they lie on a horizontal line. The distance between them is the difference between their y-coordinates.

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3 years ago

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Answer:

1. Infinitiely many solutions, one solution, no solutions

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Step-by-step explanation:

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3 years ago

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Wewaii [24]

Answer:

Radius: 8

Circumference: 50.27

πr^2 = Area of circle

201.06 = πr^2

divide by pi

201.06 / π = 63.9993857161 = 64

64 = r^2

Square root both sides to get radius.

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