Which Two of the following statements are correct about the graph of the circle with the equation (x + 2)2 + (y – 1)= 25? A
(-2, 1) lies on the circle because it is the center of the circle.
5
B
(1,5) lies on the circle because it is a solution to the equation.
с
(-5, -3) lies on the circle because ( -3)? + (-4)2 = 25.
D
(3,4) lies on the circle because 32 + 42 = 25.

At wind speeds above 1000 centimeters per second (cm/sec), significant sand-moving events begin to occur. wind speeds below 1000 cm/sec deposit sand and wind speeds above 1000 cm/sec move sand to new locations. the cyclic nature of wind and moving sand determines the shape and location of large dunes. at a test site, the prevailing direction of the wind did not change noticeably. however, the velocity did change. fifty-nine wind speed readings gave an average velocity of x = 1075 cm/sec. based on long-term experience, σ can be assumed to be 245 cm/sec. (a) find a 95% confidence interval for the population mean wind speed at this site. (round your answers to the nearest whole number.) lower limit cm/sec upper limit cm/sec