The center of a circle is located at (-5, 2), and the radius of the circle is 5 units. what is the equation of the circle in standard form? a. (x−5)^2 + ( y+2)^2 = 10 b. (x+ 5)^2 + (y−2)^2 = 25 c. (x+5)^2 + (y−2)^2 = 10 d. (x−5)^2 + (y+2)^2 = 25

Chanelle deposits $7,500 into the bank. she does not withdraw or deposit money for 6 years. she earns 6% interest during that time. what will the balance be when she is finally able to withdraw her money?

Complete the standard form of the equation that represents the quadratic relationship displayed above, where a, b, and c are rational numbers.

An automated water dispenser fills packets with one liter of water on average, with a standard deviation of 5 milliliter. the manual says that after a year of operation the dispenser should be tested to see if it needs recalibration. a year later a number of filled packets are set aside and measured separately. it is found that the average packet now contains about 0.995 liters. does the dispenser need calibration? explain your answer.