b) Weight (in pounds) of babies born in the past few months is given below. Use a TI-83, TI-83 Plus, or TI-84 calculator to test whether the mean weight of babies born at the hospital in the last month is different than the historical average of 7.63 pounds. Identify the test statistic, z, and p-value from the calculator output, rounding to two decimal places. 6.3 8.2 7.4 7.1 7.5 6.7 9.2 5.8 7.8 6.0

What is f(3) for the quadratic function f(x)= 2x^2+ + x - 12

The cross-sectional areas of a right triangular prism and a right cylinder are congruent. the right triangular prism has a height of 6 units, and the right cylinder has a height of 6 units. which conclusion can be made from the given information? the volume of the triangular prism is half the volume of the cylinder. the volume of the triangular prism is twice the volume of the cylinder. the volume of the triangular prism is equal to the volume of the cylinder. the volume of the triangular prism is not equal to the volume of the cylinder.

For each sentence below, find the value of x that makes each sentence true. (515) 5 = 25* x= (813)2 = 4* x=