PLEASE ANSWER ASAP!! for what value of y must LMNP be a parallelogram?

Mekhanik [1.2K]

Simplifying the expression gives 0 = 6

<h3>What are algebraic expressions?</h3>

An algebraic expression is defined as an expression made up of variables and constants, with algebraic operations like addition, subtraction, and division.

Given the expression;

1/2 (x + 4) = 1/2x + 1

$\frac{1}{2(x + 4)} = \frac{1}{2(x+ 1)}$

cross multiply

2(x + 1) = 2(x+ 4)

Expand the bracket

2x + 2= 2x + 8

collect like terms

2x - 2x = 8 - 2

0 = 6

Thus, simplifying the expression gives 0 = 6

Learn more about algebraic expressions here:

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4 0

1 year ago

The perimeter of a square is equal to the perimeter of an equilateral triangle. The length of a side of the square is given by x

mars1129 [50]

We can use the equation $x=\frac{3}{4} y$ to find the length of the side of a square.

Solution:

Given that, the perimeter of a square is equal to the perimeter of an equilateral triangle.

The length of a side of the square is given by "x"

And the length of a side of the equilateral triangle is given by "y"

Finding the equation to determine value of "x"

The perimeter of a square with side "x" is given as:

$\text { perimeter of a square }=4 \times \text { side }=4 x$

Perimeter of a equilateral triangle with side "y" is given as:

$\text { perimeter of a equilateral triangle }=3 \text { side }=3 y$

Given that perimeter of a square = perimeter of an equilateral triangle

$\begin{array}{l}{\rightarrow 4 x=3 y} \\\\ {\rightarrow x=\frac{3}{4} y}\end{array}$

Hence, we can use the equation $x=\frac{3}{4} y$ to find the length of the side of a square.

3 0

3 years ago

Can anyone help me in explaining subtraction of polynomials please help I’m desperate and I’m pretty much on my own when it come

Sidana [21]

Answer:

Think of combining like terms when subtracting polynomials. For example, 3x² and -2x². They both have x² in common. So, if you were to combine 3x² and -2x², it would be like 3x² + (-2x²). Think of this like 3 + (-2), which equals 1. In this case, it would equal 1x² or x².

Let's take this problem for example: 6x² - 3x + 4 - (-2x² +2x - 2)

Parentheses are super important; The first thing you want to do is distribute the negative sign out to everything inside the parentheses!

So,

6x² - 3x + 4 - (-2x² +2x - 2) *multiply the neg. to -2x², 2x, and -2

Now, if you do that, the equation would now look like:

6x² - 3x + 4 + 2x² - 2x + 2

Now think of combining like terms. Here are the like terms:

6x² - 3x + 4 + 2x² - 2x + 2 (Let's rewrite it to look like this...)

6x² + 2x² - 3x - 2x + 4 + 2

Let's combine the x²'s first, so... 6x² + 2x² = 8x²

Let's combine the x's, so... -3x - 2x = -5x

Let's combine the constants (numbers with no variable), so... 4 + 2 = 6

Your solution should be 8x² - 5x + 6

4 0

2 years ago

What is the relationship between the two variables represented in the table?

Zina [86]

I think that it's - positive linear association with one deviation

5 0

3 years ago

Read 2 more answers

After distributing the terms (3x - 7) (2x + 5), you get a new expression of the form

jeka57 [31]

First multiply (3x-7) and (2x+5)
i already did the multiplication so i am writing the answer
(3x-7)(2x+5)
6x^2+x-35

a is 6
b is 1
c is -35

if you want me to share how i did the multiplication then do let me know

6 0

1 year ago