20. Juana and Diego Gonzales, ages six and four respectively, own a strong and stubborn puppy named Corporal. It is so hard to take Corporal for a walk that they devise a scheme to use two leashes. If Juana pulls with a force of 23 lbs at an angle of 18Ã‚° and Diego pulls with a force of 27 lbs at an angle of -15°, how hard is Corporal pulling if the puppy holds the children at a standstill?

A. 50 lbs
B. 4 lbs
C.3 lbs
D. 47.95 lbs
E. 33 lbs
F. 7 lbs

Question

20. Juana and Diego Gonzales, ages six and four respectively, own a strong and stubborn puppy named Corporal.  It is so hard to take Corporal for a walk that they devise a scheme to use two leashes.  If Juana pulls with a force of 23 lbs at an angle of 18Ã‚° and Diego pulls with a force of 27 lbs at an angle of -15°, how hard is Corporal pulling if the puppy holds the children at a standstill?

A. 50 lbs
B. 4 lbs
C.3 lbs
D. 47.95 lbs
E. 33 lbs
F. 7 lbs

anonymous · Answer

A.