Answer:
<h2>There is a reduction of 16.5% in the boiling temperature due to addition of vacuum.</h2>
Step-by-step explanation:
Water boils at 100 degree Celsius without vacuum.
With the addition of vacuum, the boiling temperature reduces to 83.5 degree Celsius.
The total reduction in boiling temperature is degree Celsius.
At first, the boiling temperature was 100 degree Celsius, which reduces by 16.5 degree Celsius.
The change in percentage is .
In order to draw x ≤ -10 on a number line, first draw a closed dot at -10. This is because we have a ≤ and not a <. If we had a <, it would be an open dot.
Next, since we want x to be smaller, draw an arrow pointing towards all numbers that are smaller. This arrow would point to the left.
the answer is 5 since the sides are kinda equal to each other it looks like
Answer:
The point-slope form of the line is:
Hence, option B is correct.
Step-by-step explanation:
We know the point-slope form of the line equation is
where
- m is the slope of the line
Given
The slope m = 4
From the graph, we can take the point (-3, -4)
So, in our case:
(x₁, y₁) = (-3, -4)
m = 4
now substituting m = 4 and (x₁, y₁) = (-3, -4) in the point-slope form of the line equation
Therefore, the point-slope form of the line is:
Hence, option B is correct.
- The graph of the line is also attached.
2x - y = 0
2x = y
3x - 2(2x) = -3
3x - 4x = -3
-x = -3
x = 3
2(3) = y
6 = y