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3 years ago

Which of the equations below represents a line parallel to the y-axis? A. x = 4 B. x = -y C. x = y D. x = 4y

Mathematics

1 answer:

Eva8 [605]3 years ago

5 0

Answer:

x=4

Step-by-step explanation:

x=4 represents a line parallel to y-axis cutting the x-axis at (4,0).

x=-y represents a straight line passing through the origin with a negative slope.

x=y represents a straight line with positive slope and passing through the origin.

x=4y represents a straight line passing through origin having a positive slope.

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pochemuha

Answer:

The volume of tennis ball = 38.808 $cm^{3}$ .

Volume of golf ball = 33.523 $cm^{3}$ .

Step-by-step explanation:

Given: The radius of the tennis ball is 2.1cm and the radius of thr golf ball is 2.0cm. the formula is V=4πr(to the 3rd power) /3 .

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