X ? Homework: Homework 4(new) Question 1, 8.1.5 HW Score: 0%, 0 of 20 points Points: 0 of 2 Save Question list K Recall that it radians corresponds to 180. Mentally convert the given radian measure to degree measure. A rad O Question 1 O Question 2 - - rad = 10 (Simplify your answer.) O Question 3 O Question 4 O Question 5 O Question 6 O Question 7 O Question 8 Help me solve this View an example Get more help - Clear all Check answer Q Search O WX ? Homework: Homework 4(new) Question 2, 8.1.6 HW Score: 0%, 0 of 20 points Points: 0 of 2 Save Question list K Convert the radian measure to degrees. O Question 1 Question 2 radians = O Question 3 O Question 4 O Question 5 O Question 6 O Question 7 O Question 8 Help me solve this View an example Get more help - Clear all Check answer Q Search O W - 5X Homework: Homework 4(ne Question 3, 8.1.47 HW Score: 0%, 0 of 20 points Save Points: 0 of 2 Question list Use the given information to solve the triangle shown in the figure to the right A = 580 b=8.7 O Question 1 B c O Question 2 B= (Round to the nearest degree as needed.) a = (Type an integer or decimal rounded to one decimal place as needed.) O Question 3 (Type an integer or decimal rounded to one decimal place as needed.) O Question 4 O Question 5 O Question 6 O Question 7 O Question 8 Help me solve this View an example Get more help - Clear all Check answer Q Search O W 15X Homework: Homework 4(new) Question 4, 8.2.21 HW Score: 0%, 0 of 20 points Points: 0 of 2 Save Question list K Find the exact value of the expression without using a calculator. COs (2It) O Question 1 cos (2n) = (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression.) O Question 2 O Question 3 O Question 4 O Question 5 O Question 6 O Question 7 O Question 8 Help me solve this View an example Get more help - Clear all Check answer Q Search O WX Homework: Homework 4(new) Question 5, 8.2.50 HW Score: 0%, 0 of 20 points Points: 0 of 2 Save Question list K Use a calculator to approximate the following. cos 1.6647 O Question 1 cos 1.6647 ~ (Round to four decimal places as needed.) O Question 2 O Question 3 O Question 4 Question 5 O Question 6 O Question 7 O Question 8 Help me solve this View an example Get more help - Clear all Check answer Q Search O WX ? Homework: Homework 4(new) Question 6, 8.2.67-BE HW Score: 0%, 0 of 20 points Save Part 1 of 6 O Points: 0 of 2 Question list K Suppose that profits on the sale of swimming suits in a department store over a 2-year period are given approximately by P(t) = 4 - 4 cos ,, Osts 104 O Question 1 where P is profit (in hundreds of dollars) for a week of sales t weeks after January 1. The graph of the profit function is shown in the figure. AA O Question 2 O Question 3 (A) Find the exact values of the following without using a calculator. P(13) = O Question 4 O Question 5 O Question 6 O Question 7 O Question 8 Help me solve this View an example Get more help - Clear all Check answer Q Search O WX ? Homework: Homework 4(new) Question 7, 8.3.39 HW Score: 0%, 0 of 20 points Points: 0 of 2 Save Question list Find f"(x). K f (x) = ex cos x O Question 3 ("' ( x ) =] O Question 4 O Question 5 O Question 6 Question 7 O Question 8 Question 9 O Question 10 Help me solve this View an example Get more help - Clear all Check answer Q Search O W 15X ( @ Homework: Homework 4(new) Question 8, 8.3.47-BE HW Score: 0%, 0 of 20 points Save Part 1 of 11 O Points: 0 of 2 Question list K Suppose that profits on the sale of swimming suits in a department store are given approximately by the function below where P(t) is profit (in hundreds of dollars) for a week of sales t weeks after January 1. Answer a) through e) below. P(t) = 7 -7 cos 13 Osts 52 O Question 3 O Question 4 a) What is the rate of change of profit t weeks after the first of the year? P'(1) = (Type an exact answer, using it as needed.) O Question 5 O Question 6 O Question 7 Question 8 O Question 9 O Question 10 Help me solve this View an example Get more help - Clear all Check answer Q Search O WX Homework: Homework 4(new) Question 9, 8.4.31 HW Score: 0%, 0 of 20 points Points: 0 of 2 Save Question list K Find the indefinite integral. 19 cos x - dx sin x O Question 3 19 cos x O Question 4 sin x dx = O Question 5 O Question 6 O Question 7 Question 8 O Question 9 O Question 10 Help me solve this View an example Get more help - Clear all Check answer Q Search O WX Homework: Homework 4(new) Question 10, 8.4.37-BE HW Score: 0%, 0 of 20 points Save Part 1 of 3 O Points: 0 of 2 Question list K Suppose that profits on the sale of swimming suits in a department store are given approximately by the following function P(t), where P(t) is profit (in hundreds of dollars) for a week of sales t weeks after January 1, where Osts 104. P(1) = 5- 5cos 26 O Question 3 O Question 4 (A) Use definite integrals to approximate the total profit earned during the 2-year period. The total profit earned during the 2-year period is approximately hundred dollars. Question 5 (Do not round until the final answer. Then round to two decimal places as needed.) O Question 6 O Question 7 O Question 8 Question 9 Question 10 Help me solve this View an example Get more help - Clear all Check answer Q Search O W