What inequality does this number line show? -9 -8 -7 -6 -5 -4
Write your answer starting with x (for example, x < 3).

Change negative exponents to positive, then solve

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?

Is a triangle with sides of length 6ft, 21 ft, 23 ft. a right triangle?