Astudy of elite distance runners found a mean body weight to be normally distributed with a mean of 63.1 kilograms, with a standard deviation of 4.8 kg, what minimum score would an applicant have to make in order to score in the top 10%

Given the function f(x) = log base 4(x+8) , find the value of f^-1(2)

Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.

The median for the given set of six ordered data values is 29.5 9 12 25 __ 41 48 what is the missing value?