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Mathematics 20 Online
OpenStudy (anonymous):

Which sentence is true about an angle? A. An angle is formed by two lines that do not cross each other. B. An angle is formed at the two points that are the endpoints of rays. C. An angle is formed by two rays that share the same endpoint. D. An angle is formed when two points on a line are labeled. help me !

OpenStudy (anonymous):

C

OpenStudy (anonymous):

it's c

OpenStudy (anonymous):

thxs

OpenStudy (anonymous):

A box contains 12 green balls, 14 red balls, 15 white balls, and 9 black balls. What is the probability of drawing a white ball out of the box? A. B. C. D. heres anther

OpenStudy (anonymous):

oh wait

OpenStudy (anonymous):

A box contains 12 green balls, 14 red balls, 15 white balls, and 9 black balls. What is the probability of drawing a white ball out of the box? A. B. C. D.

OpenStudy (anonymous):

15 of the total number, which is 50, so 15 out of 50, simplify

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