Mathematics, 19.02.2021 02:40, favre22fs
The circle below is centered at the point (-1,2) and has a radius of length 3.
What is its equation?
O A. (x + 2)2 + (y - 1)2 =
32
- 10
O B. (x - 1)2 + (y + 2)2 = 9
O C. (x-2)2 + (y + 1)2 =
32
O D. (x + 1)2 + (y-2)2 = 9
Answers: 1
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An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is
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Mathematics, 21.06.2019 17:00, Taylor129
Imogene invested $8,000 in a bank account that pays 8 percent simple interest at the end of each year. her friend invested the same amount in stocks where the growth of the investment is represented as 2,000 times the square root of 2 less than the time lapsed in years. if y1 and y2 represent the amount earned in dollars and t is the time lapsed in years, which system of equations correctly represents the situation?
Answers: 1
Mathematics, 21.06.2019 19:30, tgentryb60
Now max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.
Answers: 1
The circle below is centered at the point (-1,2) and has a radius of length 3.
What is its equation...
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