Answer:
Step-by-step explanation:
You're given a coordinate in the form of (x, y) and you're also given the vertex in the form of (h, k). We will use those in the vertex form of the equation
and solve for a. Filling in:
which simplifies a bit to
and a bit more to
. Add 3 to both sides to get
-8 = 4a so
a = -2
The equation, then, is

Answer:
1
Step-by-step explanation:
We don't know how many cans Hudson bought.
We are told, he bought:
10 green balls
5 yellow balls
Each can has 2 green balls, so there are:
10/2 = 5 cans
How can we distribute 5 yellow balls in 5 cans? Simple!
5/5 = 1
Put 1 yellow ball in each can.
So, each can will have:
2 green + 1 yellow (balls)
So, each can has 1 yellow ball
Solution
What is the range of possible lengths, x, of this triangle?
Step-by-step explanation:
12 cm + 18 cm = 30 cm
18 cm - 12 cm = 6cm
The possible measures of the third side are any length between 6 cm and 30 cm
[tex]6cmHence the answer is
Answer:
y<3
Step-by-step explanation:
It is y<3 because all areas below y=3 are shaded.
In addition, the line y=3 is dotted, which means it is not part of the inequality (i.e. strict inequality).
If it had been a full line, then it would be y<=3.