Answer:
A. (2, 6)
Step-by-step explanation:
Hope it helps you in your learning process
Answer:
false
Step-by-step explanation:
numbers on a number line get bigger as you go right and smaller as you go left
Answer:
B. S
Step-by-step explanation:
Its point S because its in the center of the circle.
Answer:
Step-by-step explanation:
The logarithm function is monotonic with a positive slope everywhere. So, the logs of numbers are in the same order as the numbers themselves. pH is the negative of the logarithm, so the pH values are in the reverse order of the numbers themselves.
Maura's pool has a lower pH, so will have a higher concentration of hydrogen ions.
The log of a ratio is the difference of the logs. Here, the difference of the logs is 7.8 -7.2 = 0.6, so the ratio of H+ concentrations in the two pools is ...
10^0.6 ≈ 4.0
Maura's pool has 4× the H+ concentration of Bill's pool.
A key property of a quadratic parent function is that its vertex is at the origin