Weight is the explanatory variable and has a mean of 24.5 and a standard deviation of 25.44. Weekly feed cost is the response variable and has a mean of 7.6 and a standard deviation of 2.97.The correlation was found to be 0.879.

On the way home from visiting his family, vincent’s plane cruised at an altitude of 3.2 × 104 feet. he had heard that a man named felix baumgartner skydived from an altitude of 1.28 × 105 feet. vincent wants to know how much higher felix went on his skydiving trip. question 1 you have already seen how adding numbers works in either scientific notation or standard notation. but can you subtract numbers in scientific notation and get the same results as subtracting in standard notation? to find out, first solve vincent’s problem in standard notation. part a write the cruising altitude of vincent’s plane in standard notation.

Aplot of land has been surveyed for a new housing development with borders ab, bc, dc, and da. the plot of land is a right trapezoid with a height of 60 feet and an opposite leg length of 65 feet

The ph level of a blueberry is 3.1 what is the hydrogen-ion concentration [h+] for the blueberry