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
lana66690 [7]
3 years ago
14

What is the value of x?Enter your answer in the box.x =

Mathematics
2 answers:
IRISSAK [1]3 years ago
5 0

Answer:

x=39

Step-by-step explanation:

All sides of triangle must be equal to a grand total of 180°

So, we can take the two sides we know that have the lengths,

(39°, 102°)

39+102=141°

Now we can subtract 180° by 141° to get 39°.

x = 39°

Ann [662]3 years ago
3 0
The answer is x=39


all the angles (degrees) should add up to 180 for a triangle.

39 + 102 = 141
180-141= 39


so, 39+39+102=180 :)
You might be interested in
3 nineteens, tripled
34kurt

Answer:

19 x 3 = 57

19 plus 19 plus 19 = 57

19 to the power of 3 squared = 6859

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Find the product: (x² - x + 1)(2x² + 3x + 2).
Tresset [83]

Answer:

(2x^3-2x^2-12x) is the required product.

Step-by-step explanation:

The given equation is:

2x(x-3)(x+2)

Solving the above given equation, we get

=(2x^2-6x)(x+2)

which can be written as:

=(2x^3-6x^2+4x^2-12x)

Solving the like terms, we get

=(2x^3-2x^2-12x)

which is the required product of the given expression.

3 0
4 years ago
____ regular polygons are symmetrical.
Zielflug [23.3K]
D, all apply
You can cut all in half and they will be equal
4 0
3 years ago
Read 2 more answers
6÷2(1+2)=?
mina [271]
I don't have the answer for the second one, but the answer to number 1 is 9.

6÷2(1 + 2) =

6÷2(3) =

3(3) =

9
5 0
3 years ago
HURRY PLEASEEE PLEASE PLEASE!!!!!!!!!
Likurg_2 [28]

Answer: 2000 tickets were sold

Step-by-step explanation:

8000 divided by 40 percent is 200

6 0
3 years ago
Read 2 more answers
Other questions:
  • Do you divide the two when finding the scale factor?<br><br>picture is just for fun :)
    5·2 answers
  • Convert the decimal expansion 0.2777... to a fraction.
    9·1 answer
  • How do you draw a model that shows decimal 1.7
    7·2 answers
  • How many numbers are divisible by 100 between 1 and 6296?
    11·1 answer
  • Which of the attributes below are shared by both parallelograms and rhombuses? Select all that apply.
    8·1 answer
  • If a = b + c and c ___ 0, then a &gt; b .
    12·2 answers
  • Two trains leave New York at the same time heading in opposite directions. Train A travels at 4 5 the speed of train one. After
    9·1 answer
  • Write the opposite of each integer.<br> 3. +8
    5·1 answer
  • TEST DUE BY 12 I NEED HELP
    9·1 answer
  • What symbol compares these numbers 98.0 or 97.7
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!