The length of a rectangle is 3 more than twice the width. The area of a rectangle is given by the formula A = l × w. Which of the following equations could be used to find the area? A. A = 2w^2 + 3w B. A = 3w^2 + 2w C. A = 2w^2 D. A = 2w^2 + 3

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

Solve the problem. a student earned grades of c, a, b, and a in four different courses. those courses had these corresponding numbers of credit hours: 4, 5, 1, and 5. the grading system assigns quality points to letter grades as follows: a = 4, b = 3, c = 2, d = 1, and f = 0. compute the grade point average (gpa) and round the result to two decimal places. 3.40 3.50 8.75 2.18

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)