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BabaBlast [244]
3 years ago
12

The angles of a triangle are 80º, 2x + 2º, and 5xº. What is the value of x?

Mathematics
1 answer:
Lady bird [3.3K]3 years ago
3 0
If you add 5x to 2x+2 you will get 7x+2. You would set this equation equal to 80, so it would be 7x+2=80. When you solve this you will get 11.1428571429, which can be rounded to 11, 11.1, or 11.14, whichever you prefer. 

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Tom owns a $160,000 home, for which he has a 30-year mortgage in the amount of $900 a month. Once he has paid off the mortgage,
julsineya [31]

A he will pay $164,000

8 0
3 years ago
Read 2 more answers
The Midpoint of AB dkdldl
Nutka1998 [239]
  • The Midpoint of AB is (1,0).

Given that:

  • In line AB, where the coordinates of A is (3,1) and coordinates of B is (-1,-1).

To find:

  • The Midpoint of line AB.

So, according the question

We know that,

The midpoint M of a line segment AB with endpoints A (x₁, y₁) and B (x₂, y₂) has the coordinates M ( \frac{x_1 + x_2}{2} , \frac{y_1 + y_2}{2} ).

Now from question,

We know that the the coordinates of A is (3,1) and coordinates of B is (-1,-1) of line AB.

So, we can say that

   A is (3,1) or x₁ = 3 and y₁ = 1.

   B (-1,-1) or x₂ = -1 and y₂ = -1.

∵ The coordinates of midpoint M (X,Y)

          X = \frac{x_1 + x_2}{2}

              = \frac{3-1}{2}

              = 2/2

          X = 1.

And

          Y = \frac{y_1 + y_2}{2}

              = \frac{1-1}{2}

              = 0/2

          Y = 0.

So, the midpoint of line AB is M (1,0)

To learn more about Midpoint of line, please click on the link;

brainly.com/question/14687140

#SPJ1

8 0
1 year ago
I need help on how to do combinations
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3 0
2 years ago
(03.01)<br> The domain of the following relation R {(3,-2), (1, 2), (-1,-4), (-1, 2)} is
Anna35 [415]

The domain is set of x-value.

Therefore, the domain of the relation Domain of R = {3,1,-1}

6 0
2 years ago
Emerson has $120. Each week, he saves an additional $15. Write a function f(x) that models the total amount of money Emerson has
Nastasia [14]

Answer:

f(x) = 120 + (15 * x)


3 0
3 years ago
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