Vertex form is
where (h,k) is the vertex.
We can see that the vertex of the graph is at (2,0), and that the graph opens downwards, but does not look stretched at all.
Therefore,
a = -1
h = 2
k = 0
and our vertex form equation is
which is answer A
Answer:
A, 2/5
Step-by-step explanation:
8 + 10 + 9 + 6 + 7 = 40
9 + 7 = 16
16/40
divide both sides by 8 (common factor)
2/5
Answer:
study listen hard and play math games
Answer:
$120.00
Step-by-step explanation:
so you multiply
400. x 6% = 24.00
then you multiply by how many years.
24.00 x 5 = $120.00
I found the same question on the internet and their answer is $9.76, which is obviously not in your choices. They deducted both given interest rates before multiplying it to the emergency fund amount and dividing it by 12 months.
4.57%−3.5%
=1.07%
(0.0107×10,943.89)÷12
=9.76
Another possible answer is $22.96 using 30 days / 365 days in a year.
Savings: 10,943.89 x (1/4) x 3.5% x (30/365) = $7.87
CD: 10,943.89 x the remainder (3/4) x 4.57% x (30/365) = $30.83
The difference between the two values: 30.83 - 7.87 = $ 22.96: so the first choice (I'm not so sure though)