Billy is trying to convince Sam that all square roots are irrational. To support his argument, Billy points out
1 answer:
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Given:
Yamir is twice as old as Pato.
In three years, the sum of their ages will be 30.
Pato's current age is represented by .
To find:
The equation that could be used to correctly solve for .
Solution:
We know that, Pato's current age is represented by a, then
Yamir's age =
After three years,
Pato's age =
Yamir's age =
In three years, the sum of their ages will be 30.
Therefore, the correct option is 2.
Answer:
f(-2) = -1
Step-by-step explanation:
f(x) = -x^2 + 3
f(-2) means when x is -2
Shown in the graph below, the point of solution is: (-2,-1), so when x is -2 y is -1
