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Sati [7]
2 years ago
14

So I don't know to solve this ​

Mathematics
1 answer:
Kruka [31]2 years ago
5 0

Answer:

A

Step-by-step explanation:

When a slope is undefined, it is always x = ?

The point (-5, -8) tells us that x = -5

Option A also has a point with x = -5

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How do you solve this?
iragen [17]

                  - - - - - - - - - - - - - - - - - - - - - - - - - - -

\large\blue\textsf{\textbf{\underline{\underline{Question:-}}}}

How do you solve this? [question in attachment]

\large\blue\textsf{\textbf{\underline{\underline{Answer and How to Solve:-}}}}

In order to find the perimeter of a shape, we should add all of its sides.

Since a triangle has only 3 sides, we add 3 sides together, like so:-

      ⇒ 9x-7+12x-13+3x+8

Combine like terms:-

    ➪ 9x+12x+3x-7-13-8

Which simplifies to

     ➪9x+15x-7-21

On further simplification,

➪24x-28

So we conclude that the perimeter of the triangle is 24x-28 units.

<h3 /><h3>Good luck.</h3>

              - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

7 0
2 years ago
EASY MATH QUESTION HELP! Under the Angle Addition Postulate, which equation would be valid?
Licemer1 [7]

Answer:

B for the first one , and C for the second

Step-by-step explanation:

for the first question DEG which is 60, and GEF which is 120, would equal to 180 degrees, which would be DEF because its a linear pair.

For the second question the are alternate exterior angles, so the are opposite of each other and on the outside.

6 0
2 years ago
Read 2 more answers
Which statements are true about the area of a circle? Check all that apply.
maria [59]

Answer:

B) Area = \pi r^{2}

C) The area of a circle can be found by breaking apart the circle and forming a parallelogram.

E) The area of a circle is in square units.

Step-by-step explanation:

These are all true.

Hope it helps and is correct!

4 0
2 years ago
Help please...... ...
Ket [755]
7&8 if u draw it out first it'll help by tons
5 0
3 years ago
NEED HELP, please help ASAP!!!!!!!!
nadya68 [22]

Answer: B

Step-by-step explanation:

6 0
2 years ago
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