Mathematics, 05.08.2019 19:30 merber00
Let the universal set, s, have 203 elements. a and b are subsets of s. set a contains 98 elements and set b contains 81 elements. if the total number of elements in either a or b is 173, how many elements are in a but not in b?
Answers: 2
Mathematics, 21.06.2019 16:20
Arianna is buying plants for her garden. she buys 15 flowering plants for $96. pink flowering plants sell for $8, and purple flowering plants sell for $5. how many pink flowering plants did arianna buy? i figured out the answer! the answer is 7. 8x +5y = 96 plug in 7 for x 8 (7) + 5y = 96 56 + 5y = 96 subtract 56 from both sides 5y/y = 40/5 y = 8 she bought 7 pink and 8 purple plants
Answers: 1
Mathematics, 21.06.2019 18:00
Plz a. s. a. p.the table shows the number of male and female contestants who did not win a prize. what is the probability that a randomly selected contestant won a prize, given that the contestant was female? write the probability as a percent. round to the neares tenth, if needed.
Answers: 1
Let the universal set, s, have 203 elements. a and b are subsets of s. set a contains 98 elements an...
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