Answer:
11 ink cartridges
Step-by-step explanation:
<u>Step 1: Convert words into an expression</u>
How many ink cartridges can you buy with 198 dollars if one cartridge costs 18 dollars ?
18n = 198
<u>Step 2: Divide both sides by 18</u>
18n / 18 = 198 / 18
n = 11
Answer: 11 ink cartridges
Answer:
Last option
Step-by-step explanation:
I think it would be the last option because when you reflect over the x-axis, the x-axis switched signs.
So, -8 would be 8 , -7 would be 7, and 3 would be negative 3.
Dont think the y-axis value would change..
Hope this helps!
(If this was good..please give brainly.)
If I had multiple choices I could help more. I think the answer you are looking for is...
<span>
log9 + logw</span>
Answer:
r=9
Step-by-step explanation:
6 2
---- = ------
r 3
We can use cross products to solve
6 * 3 = 2 * r
18 = 2r
Divide by 2
18/2 = 2r/2
9 = r
The vertex is at (-3, 4)
This can be found by looking at the basic form of vertex form:
y = (x - h)^2 + k
In this basic form the vertex is (h, k). By looking at what is plugged into the equation, it is clear that h = -3 and k = 4. This means the vertex is at (-3, 4).
The y-intercept is at 13. To find this we must first square the parenthesis and get the equation into standard form.
y = (x + 3)^2 + 4
y = x^2 + 6x + 9 + 4
y = x^2 + 6x + 13
Now we know that the y-intercept is equal to the constant, which is the last number in the equation.
