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3 years ago

13

Which of the equations below represents a line perpendicular to the y-axis?

1 answer:

Nataliya [291]3 years ago

4 0

Answer:

B. y = -6

Step-by-step explanation:

You can graph each line to see which one is horizontal since the y-axis is vertical. This would make the lines perpendicular since when a vertical and horizontal line meet, they form a 90-degree angle, which is by definition what perpendicular means.

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5% of 30 is?????????

Luda [366]

Answer:

1.5

Step-by-step explanation:

5/100×30

=1.5

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ahrayia [7]

Salvadors
u . t h th
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7 3/9 - 2 4/9 =<br>11 3/4 - 5 1/4 =

jeka57 [31]

1.)

$7 \frac{3}{9} - 2 \frac{4}{9} \\ = \frac{66}{9} - \frac{22}{9} \\ = \frac{44}{9} \\ = 4 \frac{8}{9}$

2.)

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<em>Hope it helps and is useful :)</em>

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3 years ago

What is the perimeter of the figure

Elanso [62]

Answer:

38m

Step-by-step explanation:

the top side is equal to

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2 years ago

What angle does a semicircle have

dolphi86 [110]

Assuming you mean the central angle, semicircles have central angles of $\boxed{180 ^{\circ}}$ .

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