The difference between the observed value of the dependent variable and the value predicted by using the estimated regression equation is the

What are the domain and range of f(x)=[1/5]x

In the diagram below, tan θ = sqrt 3. what is the value of m?

The average human heart beats 1.15 \cdot 10^51.15⋅10 5 1, point, 15, dot, 10, start superscript, 5, end superscript times per day. there are 3.65 \cdot 10^23.65⋅10 2 3, point, 65, dot, 10, start superscript, 2, end superscript days in one year.how many times does the heart beat in one year? write your answer in scientific notation, and round to one decimal place.