Multiple or divide as indicated 2x/4x+2 x 14 x+7/6

1 answer:

3 0

2x/4x+2 x 14 x+7/6 is unclear. Do you mean 2/4x, or do you mean 2x
-------- ??
4x+2
Use parentheses to make things clearer.

I will assume that you meant to write

2x
--------- * 14x + 7/6
4x + 2

but am very much unsure if this is correct or not.

Perhaps you meant

2x/(4x+2) times 14(x+7/6)

This comes out as follows:

2x * 14 (x + 7/6) 28x(x + 7/6) 14x(x + 7/6)
------------------------ = ------------------- = --------------------
4x+2 2(2x + 1) 2x + 1 after reduction.

Performing the multiplication, we get 14x^2 + 98/6
--------------------
2x+1


It appears that you're using "x" both as a variable name and as the "multiply" operator. If so, please don't! Use " * " to indicate multiplication.

Please take and share a screen shot of this problem.

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Find the area of this irregular polygon.

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Answer:

970m^{2}

Step-by-step explanation:

This polygon can be divided in two figures: one is a triangle, an the other one is a square.

We'll begin calculating the triangle's area, using the following formula:

$At= \frac{b.h}{2}$

Where:

$H= height = 30 m$

$B = 9 m + 9 m + 20 m = 38 m$

As you can see, I added both sides of the triangle that measure 9 m and also the lenght of the square that measures 20 m! This added up is what the base of the triangle measures on total.

$At= \frac{38 m .30 m}{2}$