Mathematics, 17.10.2019 16:10 Tirone
To raise money for charity, a school sponsors a race. each of the 250 participants, which include amy, barry and candace, pays a $10 entrance fee. (a) each participant has a chance of winning one of five $20 vouchers for the same restaurant in a draw. (nobody will be given more than one prize.) i. in how many ways can the prizes be awarded? . in how many ways can the prizes be awarded with amy, barry and candace receiving a prize? i) is awarded for the th position, i= 1,2, 5 (b) now a prize of $10(8- i. in how many ways can the prizes be awarded? ii. in how many ways can the prizes be awarded with amy, barry and candace in the top three positions?
Answers: 2
Mathematics, 21.06.2019 23:30
Which of these angles are complementary? a. 45o and 45o b. 63o and 117o c. 45o and 135o d. 90o and 45o
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Mathematics, 22.06.2019 00:20
Traffic on saturday, it took ms. torres 24 minutes to drive 20 miles from her home to her office. during friday's rush hour, it took 75 minutes to drive the same distance. a. what was ms. torres's average speed in miles per hour on saturday? b. what was her average speed in miles per hour on friday?
Answers: 1
Mathematics, 22.06.2019 02:00
Aculinary club earns $1360 from a dinner service. they sold 45 adult meals and 80 student meals. an adult meal costs twice as much as a student meal. what is the cost of an adult meal?
Answers: 1
To raise money for charity, a school sponsors a race. each of the 250 participants, which include am...
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