3 years ago

What is a solution to the equation y=-4x

Mathematics

1 answer:

Veronika [31]3 years ago

6 0

these are some solutions to this equation and plot will be like :

x, y

0,0

1,-4

2,-8

3,-12

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Naily [24]

Answer:

6. -3

7. 16

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Step-by-step explanation:

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3 years ago

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Musya8 [376]

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A roll of 100 pennies is in the shape of a right cylinder. Each penny has a diameter of 0.75 inches and a thickness of 0.04 inch

zalisa [80]

Answer:

(B) π(0.75/2)²(4)

Step-by-step explanation:

The volume formula:

V = πr²h

Given:

d = 0.75 in ⇒ r = d/2 = 0.75/2 in
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Correct choice is B

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3 years ago

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Find the distance between (-2, 8) and (11, 2). Round to the nearest hundredth.

andrew11 [14]

Answer: 14.32 units

Step-by-step explanation:

The formula for calculate the distance between two points is:

$d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

In this case, given the points (-2,8) and (11,2), we can identify that:

$x_2=11\\x_1=-2\\\\y_2=2\\y_1=8$

Therefore, we just need to substitute values into the formula in order to calculate the distance between the given points. This is (Rounded to the nearest hundred):

$d=\sqrt{(11-(-2))^2+(2-8)^2}\\\\d=14.32\ units$

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3 years ago

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3 years ago

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What is a solution to the equation y=-4x​

What is a solution to the equation y=-4x