Alright so all we are doing is adding 7/10 and 1/2
But sometimes that can be difficult because they don’t have the same denominator
In that case, we want to give them the same denominator (bottom number if the fraction)
So we do this by multiply 1/2 by 5/5 which will get you 5/10
We now have 5/10 and 7/10 which both have the same denominator (10)
So add them together and you will get 12/10
Now that’s more than 1 gallon so let’s figure out how much more
So 12/10 -10/10 (full gallon) = 2/10
So she used 1 2/10 gallons
If you want it in decimal form then it’s 1.2 (divide 2 by 10)
Hope that helped!
I think the correct answer from the choices listed above is option A. The discontinuity and zero of the function f(x) = the quantity of 2 x squared plus 5 x minus 12, all over x plus would be discontinuity at (-4, -11),zero at (three halves , 0). Hope this answers the question.
Answer:
The answer is: the domain of the function that show the population-growing per day is
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Because the domain is the time, in this cases the days.
ANSWER: A. x=4
Explanation: 7-2x=2x(x-4)-1
7-2x=2x-9
-2x-2x=-9-7
-4x=-16
which will get you your answer x=4