The graph below shows the average daily temperatures on january 1 from 1900 to 1934 for city a average daily temperature jan. 1 - 1900-1934 city a number of years average daily temperature the mean of the temperatures in the chart is 24° with a standard deviation of 4° which temperature is within one standard deviation of the mean?

Mariah is randomly choosing three books to read from the following: 5 mysteries, 7 biographies, and 8 science fiction novels. which of these statements are true? check all that apply. there are 20c3 possible ways to choose three books to read. there are 5c3 possible ways to choose three mysteries to read. there are 15c3 possible ways to choose three books that are not all mysteries. the probability that mariah will choose 3 mysteries can be expressed as . the probability that mariah will not choose all mysteries can be expressed as 1 −

Luis has a cooler filled with cans of soda. for every 5 cans of coke there are 3 cans of sprite. if there are 25 cans of coke, how mant cans of sprite are there?

(-y to the power of 2 - 4y- to the power of 2 -6 y +3)