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3 years ago

Direct Variation.¯\_(ツ)_/¯

Mathematics

1 answer:

Alekssandra [29.7K]3 years ago

5 0

Answer:

y = 1/6

Step-by-step explanation:

direct variation

y =kx

substitute in what we know to find k

1/2 = k*3

solve for k

divide by 3

1/2 /3 = k

1/6 = k

substitute k into the direct variation equation

y = 1/6 x

let x = 1

y = 1/6 *1

y = 1/6

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ki77a [65]

Answer:

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7 0

2 years ago

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kirill115 [55]

Answer:

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Step-by-step explanation:

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3 years ago

Find the volume of a cylinder with a radius of 4.8 cm and a height of 14.6 cm. [Use it =

juin [17]

Answer:

1056.24 cm^3

Step-by-step explanation:

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2 years ago

Solve the Pi Simultaneous equation using elimination 3x+2y=2 2x+2y =-7

torisob [31]

Answer:

x= 9

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Step-by-step explanation:

3x+2y = 2×2

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5 0

3 years ago

Aight I think I just figured out this pyramidal sequence thing. You're going up by perfect numbers right, like 4, 9, 16, 25. Bec

muminat

Answer: Close. Your observation is correct. When you see that the difference between two numbers in the sequence is a perfect square, you are looking at a pyramidal sequence

1² = 1 top of pyramid

1 + 2² = 5 total in top 2 layers

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1 + 2² + 3² + 4² = 30 total in the top 4 layers.

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Layer 7 is 7² more so, 140

I think you got it.

Step-by-step explanation: The numbers are like when you keep adding the layers in a pyramid, and the next number is the total of the previous layers plus the square of the next layer number.

4 0

3 years ago