Simplify:
e^2x+ln5

1/2(ln10-1n5)

If x(t)= -1/2cos3t+9/2 ,find x( pi/3)

The line y = x + passes through (−3, 7) and is parallel to y = 4x − 1.

Question 5 spring semester final exam math evaluate

The weight of full–grown tomatoes at a farm is modeled by a normal distribution with a standard deviation of 18.4 grams. the 95 percent confidence interval for the mean weight of the tomatoes is calculated using a sample of 100 tomatoes. what is the margin of error (half the width of the confidence interval)?