Aboat is anchored 2.2 km due south of a lighthouse. along the shore, the town of beachton is 16.8 km due east of the lighthouse. enter a number in the box to correctly complete the statement. round the answer to the nearest tenth.

Describe in detail how you would construct a 95% confidence interval for a set of 30 data points whose mean is 20 and population standard deviation is 3. be sure to show that you know the formula and how to plug into it. also, clearly state the margin of error.

Sara sells beaded necklaces she makes a profit of 4 dollars pn every neclace she sells which table represents the profit sara makes

If f(x) = 4x – 3 and g(x) = 8x + 2, find each function value a. f[g(3)] b. g[f(5)] c. g{f[g(-4)]}