3.21 it should be at least
Answer:
The answer is A :))
Step-by-step explanation:
Answer:
Hello!!
Diego is 59.5 inches tall. His brother is 40.125 inches tall. How much taller than his brother is Diego?
Diego is 19.375 inches taller than his brother.
Step-by-step explanation:
Hope this helps!!
I believe it is 10 to the power of negative 7
Answer:
Podemos hacer la conversión entre [\text{H}^+][H
+
]open bracket, start text, H, end text, start superscript, plus, end superscript, close bracket y \text{pH}pHstart text, p, H, end text mediante las siguientes ecuaciones:
\begin{aligned}\text{pH}&=-\log[\text{H}^+]\\ \\ [\text H^+]&=10^{-\text{pH}}\end{aligned}
pH
[H
+
]
=−log[H
+
]
=10
−pH
