1/2 (length times height)
Answer:
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Step-by-step explanation:
For any value, e.g. a, to the nearest x units, the upper and lower bounds are:
(a + x/2) and (a - x/2)
For your question, there are three dimensions so:
Dealing with the first one, we have 24 cm to the nearest 2 cm so the boundaries are:
Upper boundary: 24 + 2/2 = 25
Lower boundary: 24 - 2/2 = 23
The second dimension is the same as the first in value and is also given to the nearest 2 cm so the boundaries are the same as for the first.
The third dimension is 20 cm to the nearest 2 cm so the boundaries are:
Upper boundary: 20 + 2/2 = 21
Lower boundary: 20 - 2/2 = 19
To get the largest possible area, we take the upper bounds of all the dimensions and multiply them so:
25 * 25 * 21 = 13125 cm³
Answer: -5
Explanation: Slope-intercept form is y=mx+b where the m is the slope and b is the y-intercept. So, if we rearrange this problem into slope-intercept form we get y= -5x - 2/3
Hope this helps!
Since the line 3y = 2x+6 can be simplified to
y = 2/3 x + 2, this would lead it to have a y of 6 when it has an x of 6
Using this, it's possible to subtract 6 from the y value to get to 0, and subtract another 4 to get to -4 (while x is six)
In the equation, this would mean just subtracting:
y = 2/3 x - 4 (after subtracting six from other)
- 4
Equation and answer:
y = 2/3 x - 8
To check : Substitute x with 6;
2/3(6) - 8
4 - 8
-4
When X is 6, Y is -4;
