Find the coordinates of the centroid (to the nearest 0.01 in.) of the uniform flat-plate machine part shown.
A. (0.14 in., 1.57 in.)
B. (0.07 in., 0.79 in.)
C. (0.29 in., 3.14 in.)
D. (2.43 in., 1.57 in.)
Answer: A
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One rental company charges $58.32 in fees for a television plus $23.76 per week. A second rental company charges $39.14 in fees plus $26.49 per week. How many weeks would make the total cost of renting a television the same for both companies? You can be charged for part of a week, so you should report your answer correct to two decimal places. ?
A. 7.03 weeks B. 58.32 weeks C. 9.03 weeks D. It never happens
Provide an appropriate response.You plan to estimate ? to five decimal places by using Newton's method to solve the equation 
. Does it matter what your starting value is? Give reasons for your answer.
What will be an ideal response?
Find the missing factor.(?) ? (-2x) = 18x4
A. -9x3 B. 9x2 C. 9x3 D. -9x2
Solve the problem.A baker can decorate the day's cookie supply four times as fast as his new assistant. If they decorate all the cookies working together in 16 minutes, how long would it take for each of them to decorate the cookies working individually?
A. baker: 80 minutes
assistant: 320 minutes
B. baker: 80 minutes
assistant: 20 minutes
C. baker: 5
minutes
assistant: 21 minutes
D. baker: 20 minutes
assistant: 80 minutes