A man starts walking north at 5 ft/s from a point P. Five minutes later a woman starts walking south at 7 ft/s from a point 500 ft due east of P. At what rate are the people moving apart 15 min after the woman starts walking? (Round your answer to two decimal places.) ft/s

11.97 ft/s

Step-by-step explanation:

Let x be the  vertical distance of man from point P and y be the  vertical distance of woman from point P

Total time=5+15 =20  mins

Distance traveled by man in 20 min

a=

1 min=60 s

Distance traveled by Woman in 15 min

z=500  ft

x+y=6000+6300=6900 ft

Using Pythagoras formula

Differentiate w.r.t t

Your maths is very weak try yourself this would improve your skills don't depend on others

Do the math. she originally had 50 dollars on her gift card and she had 12 dollars left on her gift card after she finished her shopping spree. if you subtract 50 minus 12 you get thirty eight dollars as your answer. so therefore, ciara spent 38 dollars total o