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3 years ago

What is the ordered pair rule?

Mathematics

1 answer:

VARVARA [1.3K]3 years ago

5 0

Coordinate system and ordered pairs. ... A point is named by its ordered pair of the form of (x, y). The first number corresponds to the x-coordinate and the second to the y-coordinate. To graph a point, you draw a dot at the coordinates that corresponds to the ordered pair.

I hope this helps!

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Which of the following are the correct answers??

Amanda [17]

Either B and D. Both seem pretty random lol

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3 years ago

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The circle shows circle C with diameter LM and inscribed angle LMN. The measurement for angle LMN is 32 what is the measurement

Shtirlitz [24]

The measure of arc LMN = 2 mesure of angle LMN ==> 64°

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3 years ago

In your own words, explain the concept of a variable. Discuss how you can teach a class about the use of variables and how they

vesna_86 [32]

VARIABLE is a symbol which is used for representation in a math.

According to the statement

we have to explain about the what is a variable.

So, VARIABLE is a symbol which is used for representation in a math.

It represent the so many things like Algebra, Matrix,Vector etc. and also so many things.

A variable may also be called a data item.

It is used to represent a data like country name, name, age, date of birth etc.

we know that the every thing is changeable. So, like ther things variables are also changeable.

The changing of variable parameters is called as variation. In problems relating to two or more variables, it is seen that the value of a variable changes with the change in the value.

So, VARIABLE is a symbol which is used for representation in a math.

Learn more about VARIABLE here brainly.com/question/1295072

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2 years ago

2. Define the absolute value function, y = |x|, as a piecewise function. Please include complete sentences and examples to justi

Mekhanik [1.2K]

Y = |x| = x if x ≥ 0, -x if x < 0

absolute value can be interpreted as a function that does not allow negative real numbers, forcing them to be positive (leaving 0 alone). if the input x is more than or equal 0, then x stays positive so there is no need to do anything: "x if x ≥ 0".
if the input is less than 0, then it is an negative number and needs a negative coefficient to negate the negative: "-x if x < 0"

example: if x = -3, then it will take the "-x if x < 0" piece resulting in y = -(-3) = 3, which is what |-3| does

if x = 1, it will take the "x if x ≥ 0" piece and just have y = 1 which is what |1| does.

for x = 0, it will take the "x if x ≥ 0" and just have y = 0 which is what |0| does

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3 years ago

3x + 4y = 14<br> 5x – 6y = -40

monitta

Answer:

(-2, 5)

Step-by-step explanation:

(I used substitution.)

To solve, first solve for the first variable (x) in one of the equations, then substitute the result into the other equation.

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3 years ago