Answer:
2/3
Step-by-step explanation:
If you divided 2 by 3, you will get 0.6 repeating.
Answer:8(3x-2)
Step-by-step explanation: 8 times 3d=24X 8 times -2=-16
Answer:
X=sigma xi/no of observation
5= (?) /4
5*4=sum of all numbers
20=sum of all the observation
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So the so the product of two consecutive numbers is 4160 or
x(x+1)=4160
distribute
x^2+x=4160
subtract 4160 from both sides
x^2+x-4160=0
find the factor (if you want to know how, just ask in the comments)
(x-64)(x+65)=0
so the answer is x could be 64 or -65
so the number that work are 64,65 and -65,-64
Answer:
Both Peter and Eric had the same unit rate of 72mph.
Step-by-step explanation:
Peter:
432/6 = 72
72 miles per hour
Eric:
360/5 = 72
72 miles per hour