28 is a multiple of 7 and also a factor of seven!
Answer:
896 metres per minute
Step-by-step explanation:
not for much sure
In order to figure this out you need to use
Descartes Rule. I attached a picture showing Descartes Rule. If the signs changes for when x is positive then the number of times it changes are the possible positive solution. If the sign changes when x is negative then the number of times it changes are the possible negative solutions. With that said the answer is A. View the picture I have attached for the possible + - and imaginary solutions.
Answer = A) One possible positive solution.
Answer:
56/16 = 3.5
Step-by-step explanation:
½ × 2 = 1
½ × 3 = 3/2
½ × 4 = 2
½ × 5 = 5/2