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Find the speed v,in miles per hour,that will minimize costs on a 125-mile delivery trip.The cost per hour for fuel is dollars,and the driver is paid
dollars per hour.(Assume there are no costs other than wages and fuel.)
Deltoid
A large, triangular-shaped muscle that covers the glenohumeral joint and gives the shoulder its rounded shape, responsible for arm abduction.
Pronator Teres
A muscle in the forearm that helps rotate the arm inward and bend the forearm at the elbow.
Subscapularis
A muscle in the shoulder that is part of the rotator cuff, responsible for medially rotating the arm.
Brachialis
A muscle in the upper arm that flexes the elbow joint, positioned beneath the biceps.
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