Answer: 1/2
Explanation:
When y is inversely proportional to x. This implies that:
y = k/x
If y = –8 when x = –2, then the constant of proportionality will be;
y = k/x
-8 = k/-2
k = (-8 × -2)
k = 16
when x = 32, the value of y will be:
y = k/x
y = 16/32
y = 1/2
Poem and the essay of what?
Answer:
The concentration of [ H3O^+] is 1.6 × 10^−7.
Hope I helped! ☺
Dilation involves changing the size of a line segment
The scale factor is 2
From the question (see attachment), we have the following side lengths
![AQ = 1.25](https://tex.z-dn.net/?f=AQ%20%3D%201.25)
![A'Q' = 1.25 + 1.25](https://tex.z-dn.net/?f=A%27Q%27%20%3D%201.25%20%2B%201.25)
![A'Q' = 2.5](https://tex.z-dn.net/?f=A%27Q%27%20%3D%202.5)
So, the scale factor (k) from AB to A'B' is calculated using the following scale factor formula
![k = \frac{A'Q'}{AQ}](https://tex.z-dn.net/?f=k%20%3D%20%5Cfrac%7BA%27Q%27%7D%7BAQ%7D)
This gives
![k = \frac{2.5}{1.25}](https://tex.z-dn.net/?f=k%20%3D%20%5Cfrac%7B2.5%7D%7B1.25%7D)
Divide 2.5 by 1.25
![k = 2](https://tex.z-dn.net/?f=k%20%3D%202)
Hence, the scale factor is 2
Read more about dilations at:
brainly.com/question/3457976