Answer:
x1=-5/2, x2=1
Step-by-step explanation:
If you put the particles together you get a 2 bc the particles ready
Answer:
The range of the graph is all real numbers greater than or equal to 0."
Step-by-step explanation:
For a square root function
we see that x values has to be greater than or equal to 0 or else we get negative roots, which is not possible.
So domain (x-values for which function is defined) will be x ≥ 0
We can't get any negative answers from square root functions, so the range would be anything greater than or equal to zero.
So range (y-values for which function is defined) will be y ≥ 0
looking at the answer choices, the last one is right..
Answer:
(-13, -4)
Step-by-step explanation:
It is about as easy to try the solutions as it is to find them from scratch.
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However, we can determine which one it is by adding twice the second equation to the first.
(-2a +3b) +2(a -4b) = (14) +2(3)
-5b = 20
b = -4 . . . . . . matches the first choice
The answer to this is: D. 2,659