Questions by Chen Xie

Questions by Chen Xie

60° (4x – 20) Choose 1 answer:

asked Mar 1, 2020

2 answers

4 votes

42.4k views

If the radius of a circle with center 0 is 15.5, and the measure of angle AOB is 90, what is the length of arc AB? 7.75 7.75π 10 10π I'm stupid when it comes to math. surprised I made it here.

asked Jan 15, 2020

1 answer

5 votes

75.6k views

Which of the following experiments could be used to stimulate an event in which the probability of success, P(sucess), is 0.40 and the number of successes out of 20 events is desired? A)Use a spinner that

asked Apr 28, 2019

1 answer

0 votes

69.8k views

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