Vertical lines: lines that run up and down. If you are standing up then you are vertical. On a graph the x-axis has little marks that run up and down or "vertical." Since the x-axis has lines that run vertical then if you have a point use you x-ordinate (x number). Therefore; in the point (4, -3), your vertical line is x = 4.
In the point (2, 10), can you determine the vertical line ...
Which is x=2
For vertical line just take the other number and write y =.
Answer:
1. subtract by 12 on both sides
2. Divide both sides by -8
Step-by-step explanation:
The volume of a cube is given by;
(One length side of the cube)³ - remember all sides of a cube are the same, just like how both sides of a square are the same. This is essentially the area of the square at the base, multiplied by the height of the cube.
Hence why we that that, for example 4³, is "4 cubed"
So we know that;
volume = (side length)³
Alternatively we could say that;
Side length = ∛volume
(we have just found the cube root of both sides here, remember we can do what we like to an equation, as long as we do the same to both sides!)
Because we cubed side length to get volume, side length must be the cubic root of the volume, the ∛.
We know that the volume is 1000 cubic feet, so;
Side length = ∛1000
∛1000 = 10
So one side length is 10 feet.
Answer:
100 marks
Step-by-step explanation:
is the number of minutes a student was allowed to spend on the exam
is the students score out of 100
The slope of the regression line is
The intercept is
The equation of the regression line is
If
We would expect a score of 100 as the test has a total score of 100 marks.
In mathematics<span>, </span>renaming<span> is just a process which involves you having to </span>rename<span> large numbers by their constituents. For example, the number 335 could be </span>renamed<span> to 33 tens and five ones.
Hope this helps!! xD :)</span>