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VladimirAG [237]
3 years ago
8

Plz help me with this problem

Mathematics
1 answer:
Evgen [1.6K]3 years ago
3 0
First we rearrange by using the definition of between.
AB=x+10, BC=x+14, AC=22
Given that AB+BC=AC, we can solve for X
(X+10)+(X+14)=22
X+10+X+14=22
2X+24=22
2X+24-24=22-24
2X=-2
2X/2=-2/2
X= -1
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2

Step-by-step explanation:

Let f(x) = 2x – 1

Substitute (x + b) in place of x.

f(x + b) = 2(x + b) – 1

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To find \frac{f(x+b)-f(x)}{(x+b)-x}:

\frac{f(x+b)-f(x)}{(x+b)-x}=\frac{(2x+2b-1)-(2x-1)}{(x+b)-x}

                 =\frac{2x+2b-1-2x+1}{x+b-x}

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Hence, \frac{f(x+b)-f(x)}{(x+b)-x}=2.

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A tank of water has a base a circle of radius 2 meters and vertical sides. If water leaves the tank at a rate of 4 liters per mi
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Step-by-step explanation:

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The midpoints of the two diagonals are the same, so ...
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Another way to look at it is that D will have the same x-coordinate as A and the same y-coordinate as C (in order to make each coordinate repeated twice).

The coordinates of point D are
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