A rectangle measuring 9cm by 4cm. Area = square cm Perimeter = cm

Find the magnitude of the torque about p if an f = 80-lb force is applied as shown. (round your answer to the nearest whole number.) ft-lb

Given: circle o, cd is diameter, chord ab || cd. arc ab = 74°, find arc ca.

Aparticular telephone number is used to receive both voice calls and fax messages. suppose that 25% of the incoming calls involve fax messages, and consider a sample of 25 incoming calls. (a) what is the expected number of calls among the 25 that involve a fax message?