Mathematics, 07.01.2020 05:31 arnold2619
Apendulum swinging through a central angle of 67 degrees completes an arc of length 7.2 cm. what is the length of the pendulum?
Answers: 1
Mathematics, 21.06.2019 16:30
Scott harris can invest $7,000 in a 1-year cd that earns interest at an annual rate of 4 percent compounded monthly. the amount per $1.00 is 1.040742. he can also invest $7,000 in a 1-year cd at annual rate of 4 percent compounded quarterly. the amount per $1.00 is 1.040604. what is the difference in the amount of interest earned for each investment? a) $0.96 b) $0.81 c) $0.87 d) $0.88
Answers: 1
Mathematics, 21.06.2019 22:00
Aprofessional hockey team has noticed that, over the past several seasons, as the number of wins increases, the total number of hot dogs sold at the concession stands increases. the hockey team concludes that winning makes people crave hot dogs. what is wrong with the hockey team's conclusion? a) it does not take into account the attendance during each season. b) it does not take into account the number of hamburgers sold during each season. c) it does not take into account the number of concession stands in the hockey arena. d) it does not take into account the number of seasons the hockey team has been in existence.
Answers: 1
Mathematics, 21.06.2019 22:00
Given sinโ
= 1/3 and 0 < โ
< ฯ/2 ; find tan2โ
a. (4โ2)/9 b. 9/7 c. (4โ2)/7 d.7/9
Answers: 2
Mathematics, 21.06.2019 23:10
Which best describes the function on the graph? direct variation; k = โ2 direct variation; k = -1/2 inverse variation; k = โ2 inverse variation; k = -1/2
Answers: 2
Apendulum swinging through a central angle of 67 degrees completes an arc of length 7.2 cm. what is...
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