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3 years ago

(9,-8) and (9,6) and determine the equation of the line.

Mathematics

1 answer:

Verdich [7]3 years ago

8 0

Answer:

The answer is undefined.

Step-by-step explanation:

The x will never change, no matter what the y is, so the answer will always be undefined.

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The value of a phone when it was purchased was $500. It loses 1/5 of its value a year. What is the value of the phone after 1 y

Ulleksa [173]

es$4 00ya que si divides 500 enlos 5 ted a 100

4 0

3 years ago

An equiangular triangle has one side of length six inches. What is the height of the triangle, drawn from that side, to the near

tino4ka555 [31]

Answer:

The height of the triangle is 5.2 inches

Step-by-step explanation:

we know that

An <u>equiangular triangle</u> is a triangle where all three interior angles are equal in measure

Remember that an equilateral triangle has three equal sides and three equal interior angles

An equiangular triangle Is the same that an equilateral triangle. The measure of its interior angles is equal to 60 degrees

Let

h ----> the height of triangle

b ---> the length side of the triangle

Applying Pythagoras Theorem

$h^2=b^2-(b/2)^2$

we have

$b=6\ in$

substitute

$h^2=6^2-(6/2)^2$

$h^2=36-9$

$h^2=27$

$h=\sqrt{27}\ in$

$h=5.2\ in$

see the attached figure to better understand the problem

5 0

3 years ago

*<br> 3) What is 40ab in expanded form?

professor190 [17]

Answer:

$40*a*b$

Step-by-step explanation:

40ab is 40 multiplied by a multiplied by b

4 0

3 years ago

The Pyraminx is a Rubik's cube-type toy in the shape of a tetrahedron. The Pyraminx shown below has edges 15\,\text{cm}15cm long

____ [38]

Answer:

8.727

Step-by-step explanation:

Since the below edge, d = 15 cm, and the height, h = 12.2 cm, we will use the Pythagorean theorem to find the distance r.

$d^2=r^2+h^2$

$(15)^2 = r^2+(12.2)^2$

$r^2 = (15)^2-(12.2)^2=225-148.84=76.16$

$r=\sqrt{76.16}=8.727$

4 0

3 years ago

What are the two equations that need to be solved to find the solutions for the absolute value equation |x-5|=x-2

Allushta [10]

Answer:

x - 5 = x - 2 and

x - 5 = 2 - x.

Step-by-step explanation:

x - 5 may be positive or negative so we have:

x - 5 = x - 2

and

x - 5 = - (x - 2)

x - 5 = 2 - x.

6 0

3 years ago