Find an equation of the normal line to the parabola y=x^2-5x+4 that is parallel to the line x-3y=5

Whose conclusion is correct? choose all that apply. (two max) elijah emily edward esme

Secant be and cf intersect at point d inside a what is the measure of cde

Use the given degree of confidence and sample data to construct a confidence interval for the population mean mu . assume that the population has a normal distribution. a laboratory tested twelve chicken eggs and found that the mean amount of cholesterol was 185 milligrams with sequals 17.6 milligrams. a confidence interval of 173.8 mgless than muless than 196.2 mg is constructed for the true mean cholesterol content of all such eggs. it was assumed that the population has a normal distribution. what confidence level does this interval represent?