<span>18 - 2t = 12 - 0.5t
6 = 1.5t
t = 6/1.5
t = 4 hours
time required to have the same height = 4hours
At what time ?
answer : at 10pm
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12inch candle lasts longer ..</span>
I think its: A
PLZ tell me if am wrong
You should be able to set up a proportion between the sides something like (18+x)/x=(56+21)/56
C is not continuous.
Continuous functions have connected graphs; this indicates that every possible value of x has a value of y associated with it. In this case, that says that every possible radius measurement has a number of tennis balls associated with it. The problem with this is that we cannot have a fractional part of a tennis ball, so it is not continuous.
Answer:
Each group has 1 fiction book and 2 nonfiction book(s).