I think the correct answer would be : (-8,3)
I hope this helps !
Answer:
the 2nd 3rd and 4th answers are the correct ones
Step-by-step explanation:
hope this helps you
9514 1404 393
Answer:
Step-by-step explanation:
To find miles per hour, divide miles by hours:
(15 mi)/(3 h) = 15/3 mi/h = 5 mi/h
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To find distance, multiply speed by time.
(5 mi/h) × (10 h) = 50 mi
Answer:
A(n)= 100 + (n-1)4
Step-by-step explanation:
Answer:
Step-by-step explanation:
cos x=sin 2x
sin 2x-cos x=0
2 sin x cos x-cos x=0
cos x(2 sin x-1)=0
either cos x=0
or
2 sin x-1=0