Mathematics, 20.01.2021 20:20 siniyalee30
The average age of three people running for election is 42. A fourth person joins the race and the average drops to 40. What is the fourth person's age?
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The length of an intercepted arc of a central angle of a circle is 4 cm. if the radius of the circle is 5 cm what is the measurement of the central angle to the nearest whole degree
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Which of the following are independent events? a) knowing that it is going to rain tomorrow, and bringing an umbrella to schoolb) knowing that you have to get up early tomorrow, and going to bed before 9 p.mc) knowing that it is going to rain tomorrow, and going to bed before 9 p.md) knowing that you have a test in school tomorrow, and studying thw night before
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The average age of three people running for election is 42. A fourth person joins the race and the a...
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