Then for testing h0 : d = 0 against ha : d > 0 , the proper test statistic and the critical value of significance level 0.05 are a.5.66 and 1.684 b.5.73 and 2.021 c.5.66 and 2.021 d.5.73 and 1.684

Aboat costs 19200 and decreases in value by 12% per year. how much will it cost in 5 years

Which of the following is the true for f(x) = 5cos

Circle a has a diameter of 7 inches, a circumference of 21.98 inches, and an area of 38.465 square inches. the diameter of circle b is 6 inches, the circumference is 18.84 inches, and the area is 28.26 square inches. part a: using the formula for circumference, solve for the value of pi for each circle. (4 points) part b: use the formula for area and solve for the value of pi for each circle. (4 points)