Kali developed her own website to advertise her babysitting business. In June she had 5,234 people visit her site. In July she had a 12% decrease in visitors. Approximately how many people visited Kali's website in July? ;)

The physical fitness of an athlete is often measured by how much oxygen the athlete takes in (which is recorded in milliliters per kilogram, ml/kg). the mean maximum oxygen uptake for elite athletes has been found to be 60 with a standard deviation of 7.2. assume that the distribution is approximately normal.

1.based of the diagrams what is the the value of x? 2.how would you verify your answer for x

36x2 + 49y2 = 1,764 the foci are located at: (-√13, 0) and (√13,0) (0, -√13) and (0,√13) (-1, 0) and (1, 0)edit: the answer is (- the square root of 13, 0) and (the square root of 13, 0)