Use the diagram below to answer questions 1–3. 2. which can be used to directly prove that 1 8? (1 point)
alternate interior angles theorem
corresponding angles postulate
same-side interior angles theorem
alternate exterior angles theorem

Prove that the sum of two consecutive exponents of the number 5 is divisible by 30.if two consecutive exponents are 5n and 5n + 1, then their sum can be written as 30.

What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi

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?