1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
8_murik_8 [283]
3 years ago
14

Can someone help me with how to do this. Please show work and don't just put the answer! Thanks

Mathematics
1 answer:
USPshnik [31]3 years ago
4 0

Answer:

<h2>The answer is 114°</h2>

Step-by-step explanation:

Let the exterior angle be B

To find the exterior angle we must first find the value of x using one the angle property of triangles which is

the sum of any two interior angles in the triangle is equal to an exterior angle of the triangle.

To find x, add up the two given interior angles and equate to the exterior angle

We have

3x + 6 = 24 + 2x + 18

3x + 6 = 2x + 42

3x - 2x = 42 - 6

x = 36

From the question

B = (3x + 6)°

B = 3(36) + 6 = 108 + 6

We have the final answer as

<h3>114°</h3>

Hope this helps you

You might be interested in
Hexagon IJKLMN is shown on the coordinate plane below:
MissTica
<h2>Answer:</h2>

Option: A is the correct answer.

The ordered pair of point I' are:

         A)   (-0.8,2.4)

<h2>Step-by-step explanation:</h2>

We know than if any point A with vertices as (a,b) are dilated by a scale factor of k then the vertices of the transformed point is:

       A(a,b) → A'(ka,kb)

We are given vertices of point I as:

                   I(-2,6)

Hence, the vertices of the transformed point I' after dilating by a scale factor of 2/5 is:

         I(-2,6) → I'(-2×(2/5),6×(2/5))

⇒  I(-2,6) → I'(-0.8,2.4)

      Hence, option: A is the answer.

                 A)  (-0.8,2.4)                              

3 0
3 years ago
Read 2 more answers
Which of the following expressions is not equal to X^3?
Musya8 [376]

Answer:

D. x. x^7 . x^-4

Step-by-step explanation:

A. X^5 . X^-4 .X^2=X^(5-4+2)= X^3

B. X^-2 .X^9 .x^-4=X^(-2+9-4)= X^3

C.x^0 . x^10 . x^-7=X^(0+10-7)= X^3

D. x. x^7 . x^-4=X^(1+7-4)= X^4

6 0
3 years ago
A 27-inch board is to be cut into three pieces so that the second piece is 3 times as long as the first piece and the third piec
lys-0071 [83]
Im pretty sure the first piece is 9 and then 9 x 3 = 27 and then 9 x 5 is 45 so piece on is 9 piece 2 is 27 and piece 3 is 45 :)
8 0
3 years ago
Help please explain how?
Pani-rosa [81]
Starting from the half circle, the radius is 2, (from the other side of the figure) and using that, 2 x 2 = 4 x 3.14 (or pi) = 12.56. But, it's a half circle. So, 12.56 / 2 = 6.28.
One in the bag!
Going left, we have a rectangle. b x h = a. 6 x 8 = 48.
Done. (by the way, that's the enclosed space)
Finally, the triangle. The triangle's area is found by 1/2 x b x h. 1/2 x 2 x 6 = 6.

The full area of the figure is 60.28.

Hope this helped.
7 0
4 years ago
True or face dilations preserve angle measure
Ilia_Sergeevich [38]

Answer:

True

Step-by-step explanation:

Required

Does dilation preserve angle measure?

When a point, side, line, or angle is dilated; the length of the line will be altered by the ratio or scale of dilation.

However, the measure of angle will remain the same.

<em>Hence, the given statement is true.</em>

6 0
3 years ago
Other questions:
  • Please help, I’m kinda confused
    9·1 answer
  • Test 21,753 for divisibility by 2, 3, 5, 9, and 10.
    12·1 answer
  • Val buys a computer for $920. If this is 115% of what the store paid for the same computer, how much dis the store earn on the s
    15·1 answer
  • Which is the correct scientific notation of the number 0.000681?
    15·1 answer
  • A certain hurricane travels at 20.88 kilometers per hour. The distance
    9·1 answer
  • Find the area of the following figure. Explain or show how you found your answer.
    8·1 answer
  • Mrs. Williamson had 18 students in her homeroom at the beginning of the school year and 24 students at the end of the year. What
    11·1 answer
  • What is the remainder to the following polynomial division problem?<br> (x^2+ 6x + 5) / (x + 2)
    9·1 answer
  • A local car dealer is advertising a 2-year lease
    12·1 answer
  • What is the slope of a line perpendicular to the line whose equation is
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!