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
Aleks04 [339]
3 years ago
13

Find the value of x. please show your work

Mathematics
1 answer:
docker41 [41]3 years ago
4 0

Answer:x = 60

Step-by-step explanation:

The given triangle is an equilateral triangle. This is so because all the angles are equal. This also means that all the sides are equal.

The sum of the angles on a straight line is 180 degrees. Assuming each angle of the equilateral triangle is y degrees, it means that

y + 2x = 180

y = 180 - 2x

The sum of the angles in a triangle is 180 degrees. It means that

y + y + y = 3y = 180

This means that

3(180 - 2x) = 180

540 - 6x = 180

6x = 540 - 180 = 360

x = 360/60 = 60

You might be interested in
What is the sequence of transformations?<br> 9 Pts<br> A
vodomira [7]

Answer:

Its a

Step-by-step explanation:

5 0
2 years ago
10 points!!HELPP ME PLEASE ❗️❗️4. Figure HJKL - Figure PQRS
umka21 [38]

Answer:

B I think b djdjdjdjddhjssj

7 0
2 years ago
Find the measure of the arc or angle indicated.
Shkiper50 [21]

9514 1404 393

Answer:

  arc AC = 63°

Step-by-step explanation:

Arc BC is twice the measure of inscribed angle BAC, so is ...

  arc AC = 2×89° = 178°

The remaining arc of the circle is the difference between 360° and the sum of the other two.

  arc AC = 360° -119° -178°

  arc AC = 63°

4 0
3 years ago
Shawna’s book report must have a minimum of 500 words. She counted the number of words she wrote already and realized she still
AlladinOne [14]
500/4= 125
she has written 125 words and needs to write 375 more
4 0
2 years ago
The graph of the function C(x) = −0.34x2 + 12x + 62 is shown. The function models the production cost, C, in thousands of dollar
Virty [35]

Answer:

0 ≤ x < 1.12 and 34.18 < x ≤ 39.87

Step-by-step explanation:

Let

x ----> is the number of tires produced, in thousands

C(x) --->  the production cost, in thousands of dollars

we have

C(x)=-0.34x^{2} +12x+62

This is a vertical parabola open downward (the leading coefficient is negative)

The vertex represent a maximum

The graph in the attached figure

we know that

Looking at the graph

For the interval [0,1.12) -----> 0\leq x

The value of C(x) ----> C(x) < 75

That means ----> The production cost is under $75,000

For the interval (34.18,39.87] -----> 34.18 < x\leq 39.87

The value of C(x) ----> C(x) < 75

That means ----> The production cost is under $75,000

Remember that the variable x (number of tires) cannot be a negative number

therefore

If the company wants to keep its production costs under $75,000 a reasonable domain for the constraint x is

0 ≤ x < 1.12 and 34.18 < x ≤ 39.87

7 0
3 years ago
Other questions:
  • Give an example of vertical angles in your home
    9·1 answer
  • Sam walked 3/5 of a mile to school. He also walked 6/7 of a mile on his way home. How far did Sam walk in all?
    8·2 answers
  • Find the value of x.
    13·1 answer
  • A survey of a company's employees explored the relationship between employee status and support of a new workplace safety policy
    12·1 answer
  • Jada made 6 cups of blueberry jam and divided the Jam in 4 containers. How much jam went in each container ​
    5·1 answer
  • Find the 8th term of the geometric sequence 10, -40, 160, ..
    14·1 answer
  • Shereen lives in London and takes a plane to Madrid. When Shereen left the house it was -5 degrees. When the plane landed in Mad
    9·2 answers
  • You bought a game system tor 120 and sold<br> it for $150. What is the percent increase?
    14·2 answers
  • PLEASE HELPPPPPPPPPPPPPPP!!!!!!!!!!!!!!!!!!!!!!
    9·1 answer
  • Graph the system of equations on graph paper to answer the question.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!