Do diet sodas contribute to obesity? Researchers recruited 1,200 randomly selected college students at state universities in Texas to participate in a four-year study looking at the relationship between diet soda and obesity. At the start of the study, students were weighed and interviewed. After interviews with the students, participants were classified as either regular soda drinkers, diet soda drinkers, or non-soda drinkers. Four years after the interview, the students were contacted again and reweighed. The weight gains were then compared between the diet soda drinkers and non-soda drinkers. This study appears to be:

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step-by-step explanation:

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required rate of return = 0.166 = 16.6%

step-by-step explanation:

under the capital asset pricing model (capm), the required or expected rate of return for a particular security or asset is given using the formula:

required rate of return = risk-free rate + beta*(market risk premium)

we are given that;

risk-free rate = 4% = 0.04

beta = 1.4

market risk premium = 9% = 0.09

we simply plug these values into the above formula;

required rate of return = 0.04 + 1.4*(0.09)

required rate of return = 0.04 + 0.126

required rate of return = 0.166 = 16.6%

step-by-step explanation:

assume that you have 3 different side lengths.   apply the pythagorean theorem here:   square each of the two shortest sides; call them a and b, so that their squares are a² and b².   also square the longest side, calling the result c².

now, if a² + b² = c² is true, the triangle is a right triangle; otherwise it is not a right triangle.

d is ur answer hopes this i dont really know how to explain it to u.