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1. [0/2 Points] DETAILS PREVIOUS ANSWERS SCALCET8 8.1.001. MY NOTES ASK YOUR TEACHER Use the arc length formula to find the length of the curve y = 5x - 4, -1 s x s 3. Check your answer by noting that the curve is a line segment and calculating its length by the distance formula. X Need Help? Read It Watch It Show My Work (Required) ?) What steps or reasoning did you use? Your work counts towards your score. You can submit show my work an unlimited number of times. Uploaded File (10 file No Files to Display + Upload File Show My Work has not been graded yet. Uploaded File ( No Files to Displa Submit Answer2. [0/2 Points] DETAILS PREVIOUS ANSWERS SCALCET8 8.1.012. Find the exact length of the curve. X 1sys 2 X Need Help? Read It Show My Work (Optional)? Submit Answer4. [-/2 Points] DETAILS SCALCET8 8.1.021. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find the length of the arc of the curve from point P to point Q. y = 4x2, P(-5, 25), Q(5, 25) Need Help? Read It Watch It Show My Work (optional)?5. [-/2 Points] DETAILS SCALCET8 8.1.043. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A manufacturer of corrugated metal roofing wants to produce panels that are u = 36 in. wide and 2 in. thick by processing flat sheets of metal as shown in the figure. The profile of the roofing takes the shape of a sine wave with equation y = sin(7x/9). Find the width w of a flat metal sheet that is needed to make a 36-inch panel. (Use your calculator to evaluate the integral correct to two decimal places.) in . 2 in Need Help? Read It Watch It a Show My Work (Optional)3. [0/2 Points] DETAILS PREVIOUS ANSWERS SCALCET8 8.1.015. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find the exact length of the curve. y = In(sec(x)), 0 = x = 1/4 Your answer cannot be understood or graded. More Information X Need Help? Read It Watch It Show My Work (optional)? Viewing Saved Work Revert to Last Response Submit