Ajune 2009 gallup poll showed the president's approval rating at 60%. some friends use this information (along with the sample size from the poll) and find theory-based confidence intervals for the proportion of all adult americans that approve of the presidents performance. of the following four confidence intervals, select the ones that were definitely done incorrectly. (there may be more than one interval that is incorrect.)
a. (0.58, 0.62)b. (0.47, 0.53)c. (0.60, 0.66)d. (0.57, 0.63)

The jones farm has 24 cows that each produce 52 quarts of milk a day. how many quarts are produced each day altogether

When 142 is added to a number the result is 64 more times the number my options are 35 37 39 41

Someone answer asap for ! a ball is rolled down a ramp. the height, f(x), in meters, of the ball x seconds after it is released is modeled by the function f(x) = x²- 10x + 25 for all values of x from 0 to 5. which statement about the ball is true? a. the maximum height of the ball is 5 meters b. the height of the ball increases from 0 to 5 meters above the ground. c. the ball has traveled 5 meters when it reaches the bottom of the ramp. d. the ball has been traveling for 5 seconds when it reaches the bottom of the ramp