Mathematics, 23.02.2021 01:00 vianca15
According to The Motorist, a publication of the American Automobile Association, 90% of all calls for emergency service on a cold winter day in Flagstaff are for cars that wonât start because of a dead battery, 10% of the calls are for cars that wonât start because they have no gas, and 4% of the calls are for cars that wonât start because of a dead battery and no gas. If a typical call is randomly selected, what is the probability that it is for a car that wonât start because of a dead battery or because of no gas?
Answers: 3
Mathematics, 21.06.2019 16:10
The number of hours per week that the television is turned on is determined for each family in a sample. the mean of the data is 37 hours and the median is 33.2 hours. twenty-four of the families in the sample turned on the television for 22 hours or less for the week. the 13th percentile of the data is 22 hours. approximately how many families are in the sample? round your answer to the nearest integer.
Answers: 1
Mathematics, 21.06.2019 17:40
Find the x-intercepts of the parabola withvertex (1,1) and y-intercept (0,-3).write your answer in this form: (x1,if necessary, round to the nearest hundredth.
Answers: 1
Mathematics, 21.06.2019 17:50
F(x) = x2 â 9, and g(x) = x â 3 f(x) = x2 â 4x + 3, and g(x) = x â 3 f(x) = x2 + 4x â 5, and g(x) = x â 1 f(x) = x2 â 16, and g(x) = x â 4 h(x) = x + 5 arrowright h(x) = x + 3 arrowright h(x) = x + 4 arrowright h(x) = x â 1 arrowright
Answers: 2
Mathematics, 21.06.2019 23:30
Jane has 5 nickels.john has 3 dimes.jane says she has a greater amount of money.with the information given,is she correct?
Answers: 3
According to The Motorist, a publication of the American Automobile Association, 90% of all calls fo...
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