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Alika [10]
3 years ago
10

2 lines form intersecting at a right angle a. form a line b. are parallel b. are perpendicular c. form a ray​

Mathematics
1 answer:
Nonamiya [84]3 years ago
5 0
Two lines intersecting at a right angle would be perpendicular. Parallel lines do not cross or touch each other, and rats don’t form right angles. Perpendicular lines are horizontal and vertical crossing together to form a right angle.

Hope this helps!
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Which numbers round to 7.91 when rounded to the nearest hundredth? Select all that apply.
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Each of the performers at a circus convention is either a unicyclist, a mime or an aerial artist. The ratio of unicyclists to mi
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14.52% are unicyclists

Step-by-step explanation:

First, we can use proportions to find the number of unicyclists at the convention. Since we know that the ratio of unicyclists to aerial artists is 9:11, and there are 88 aerial artists, we can set up the following equation:

\frac{9}{11}=\frac{x}{88}

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The total number of people at the convention is 336 mimes + 72 unicyclists + 88 unicyclists = 496. Now we have to figure out what percent of 496 is 72 (the number of unicyclists). If we let z = the percentage, we can simply set up an equation that says that 72 is z% of 496:

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8 0
2 years ago
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