Answer:
is the equation of this parabola.
Step-by-step explanation:
Let us consider the equation
As
Therefore, the parabola vertex is
so,
Therefore, is the equation of this parabola. The graph is also attached.
C or A could be the answer
Answer:
<u>The</u><u> </u><u>solution</u><u> </u><u>is</u><u> </u><u>B</u>
Step-by-step explanation:
then:
therefore, interval [limits] of x:
Answer:
45 cats 18 dogs
Step-by-step explanation:
63/7 = 9
9*5=45
9*2=18
45+18=63
Answer:
<u>h = V/r²</u>
Step-by-step explanation:
The formula is :
- V = r²h (actually 1/3πr²h in real life)
Solving :
- Dividing both sides by r²
- V/r² = r²h/r²
- <u>h = V/r²</u>