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3 years ago

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Can somebody help with this answer

1 answer:

Drupady [299]3 years ago

5 0

C. Categorical data classify but do not measure

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Determine the missing side lengths

svetlana [45]

Answer:

Given that is a 45-45 triangle, the hypotenuse should be <em>x</em> $\sqrt{2}$ , so in this case. The hypotenuse should be 3 $\sqrt{2}$ , and the other side lengths 3. I see no other way of it going other than that one; I hope I helped at least a bit!

Step-by-step explanation:

6 0

3 years ago

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The hydrogen ion concentration (h+) in a certain cleaning compound is (h+)=3.2x10^-11 use the formula ph=-log(h+) to find the pH

Furkat [3]

Answer:

The $pH$ of the clean compound is approximately 10.495.

Step-by-step explanation:

If the cleaning ion concentration of the cleaning compound is $[H^{+}] = 3.2\times 10^{-11}$ , then the $pH$ , no unit, of the compound is:

$pH = -\log_{10} [H^{+}]$ (1)

$pH = -\log_{10} (3.2\times 10^{-11})$

$pH = -\log_{10} 3.2 - \log_{10} (10^{-11})$

$pH = -\log_{10} \frac{32}{10} +11$

$pH = -\log_{10} 32 + \log_{10} 10 + 11$

$pH = -\log_{10} 32 +12$

$pH \approx 10.495$

The $pH$ of the clean compound is approximately 10.495.

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3 years ago

Lindsay draws a right triangle and adds the measures of the right angle and one acute angle. Which is a possible sum of the two

Anon25 [30]

Anything between 91 degrees and 179 degrees. You can pick any between these two.

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3 years ago

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Hi I need help with dis answer

andreyandreev [35.5K]

Answer:

the second answer

juzt find the scale factors of the two numbers given (120 and 96).

Step-by-step explanation:

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3 years ago

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1. f(x) = (x + 2)2 - 3

Advocard [28]

Answer:

asking

Step-by-step explanation:

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3 years ago