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2 years ago

What is the domain of the relation? {(-5, -4), (-2,-1), (1,0), (2,2), (4,3)}

Mathematics

2 answers:

enot [183]2 years ago

6 0

The domain is the set of all first elements of ordered pairs (x-coordinates). The range is the set of all second elements of ordered pairs (y-coordinates). Only the elements "used" by the relation or function constitute the range.

Rzqust [24]2 years ago

6 0

I agree with ILOVEBLACK56

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DEFG is a parallelogram find the value of x and y. Plz HELP..

Vilka [71]

Answer:

B)x=23

y=20

Step-by-step explanation:

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2 years ago

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The center of the inscribed circle of Triangle ABC is point , and the center of the circumscribed circle of Triagnle ABC is poin

quester [9]

Answer:

Part A: The center of The inscribed circle is the point S

Part B: The center of The circumscribed circle is the point P

Step-by-step explanation:

Part A: Find the center of The inscribed circle of ΔABC

The inscribed circle will touch each of the three sides of the triangle in exactly one point,

The center of the inscribed circle is the point of intersection between the angle bisectors of the triangle.

So, According to the previous definition:

A₁A₂ and B₁B₂ are the angle bisectors of ∠A and ∠B

So, the inter section between them is the center of The inscribed circle

So, the center of The inscribed circle is the point S

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Part B: Find the center of The circumscribed circle of ΔABC

The circumscribed circle is the circle that passes through all three vertices of the triangle.

The center of the circumscribed circle is the point of intersection between the perpendicular bisectors of the sides.

So, According to the previous definition:

P₁P₂ and Q₁Q₂ are the perpendicular bisectors of AB and BC

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3 years ago

I need help with this equation please! 15- w/4 = 28

Luda [366]

Answer:

w= -52

Step-by-step explanation:

We simplify the equation to the form, which is simple to understand

15-w/4=28

Simplifying:

15-0.25w=28

We move all terms containing w to the left and all other terms to the right.

-0.25w=+28-15

We simplify left and right side of the equation.

-0.25w=+13

We divide both sides of the equation by -0.25 to get w.

w= -52

Hope it Helps :) !!

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2 years ago

What is the opposite of the integer -4 plss thx :)

qwelly [4]

Answer:

Step-by-step explanation:

any opposite of a natural number is created with a "minus"

- (-4) = +4

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2 years ago

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The plates move at an average rate of about 5cm/y. How far have the plates traveled, assuming a constant rate, during this time?

seropon [69]

Answer:

travel from 5 to 10 cm/yr.

Step-by-step explanation:

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2 years ago