Mathematics, 01.04.2020 05:39 JaySavage7001
The equation (x - 2)² + (y - 3)² = 25 represents circle T. Points X (-2,6) and Y (-1,-1) lie on circle T. What is m arc XY? Explain how you know.
Answers: 2
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F. a fair coin is thrown in the air four times. if the coin lands with the head up on the first three tosses, what is the probability that the coin will land with the head up on the fourth toss? a. 0 b. 1/16 c. 1/8 d. 1/2
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Question 2 of 102 pointsthe temperature is 45°f. the temperature will decrease by 2°f each hour. leth be the number of hours.when will the temperature be below 32°f? write an inequality for this problem.oa. 45 + 2h 32b. 45 + 2h< 32o c. 45 - 2h< 32od. 45 - 2hs 32
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The life, in years, of a certain type of electrical switch has an exponential distribution with an average life b = 2. if 100 of these switches are installed in dif- ferent systems, what is the probability that at most 30 fail during the first year?
Answers: 1
The equation (x - 2)² + (y - 3)² = 25 represents circle T. Points X (-2,6) and Y (-1,-1) lie on circ...
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