Mathematics, 14.06.2021 15:50 gujacksongu6
According to Statistics Canada (for 2017), 60% of all Canadian households have an air conditioner and 81% have trees on their property. Suppose 76% of all Canadian households with an air conditioner have trees on their property. A Canadian household is randomly selected. What is the probability that the household has an air conditioner and trees on the property?
Answers: 2
Mathematics, 21.06.2019 18:30
Over the last 8 nights, elyse earned the following in tips: {105, 120, 84, 95, 100, 132, 140}. if she earns $140 a night for the next four nights, which measure of center would increase more, the mean or median?
Answers: 3
Mathematics, 21.06.2019 18:50
Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, –12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.
Answers: 2
Mathematics, 21.06.2019 19:00
Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?
Answers: 1
According to Statistics Canada (for 2017), 60% of all Canadian households have an air conditioner an...
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