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Snezhnost [94]
2 years ago
8

The ph scale is a measure of how __________ a solution is. what one word completes this sentence?

SAT
1 answer:
marusya05 [52]2 years ago
4 0

The pH scale is a measure of how acidic a solution is.

<h3>What is a pH scale?</h3>

The unit of measurement to determine how acidic or basic a solution is, is done via a pH scale, which ranged from 0 to 14, on which 0 to 6.9 means that the solution is acidic, and 7 is neutral.

Hence, the pH scale helps to determine the acidic amount of the solution.

Learn more about pH scale here:

brainly.com/question/1433865

#SPj1

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X + 3y = 2; 4x - 3y = 23 The system of equations above has solution (x, y) What is the value of
OLga [1]

Answer:

x + 3y + 4x - 3y = 2 + 23 \\ 5x = 25 \\ x = 25 \div 5 = 5 \\  \\ 5 + 3y = 2 \\ 3y = 2 - 5 =  - 3 \\ y =  - 3 \div 3 =  - 1

8 0
2 years ago
You are running a multiple regression analysis by hand. You would like to calculate the sums of squares of the residuals. Which
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The formula for Sums of squares of the residuals (SSR) is attached below.

Therefore, option B is correct:

B. I would calculate the difference between the observed outcome (Y) and the predicted value of Y (Y_hat), square each one of these differences, and add them up.

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olasank [31]
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Step by step solution:
There are 2 n’s
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5 0
2 years ago
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Which constitutional issue contributed to sectional conflict before the civil war?
BaLLatris [955]

Slavery is a constitutional issue that caused partisan conflicts before the Civil War.

Given that constitutional issue contributed to sectional conflict before the civil war.

Because this constitutional issue contributed to  the pre-civil war partial conflict. We are obligated to  name  constitutional issues. The  Civil War was essentially a war within the United States, fought between the United States and  the Confederacy. The issue that caused the partial conflict before the Civil War was slavery.  Slavery is basically the state of being enslaved, held or possessed as property or property.

Hence the constitutional issue that caused the partial conflict before the Civil War is the issue of slavery.  

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8 0
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