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
marishachu [46]
3 years ago
10

What is the value of x?

Mathematics
1 answer:
GenaCL600 [577]3 years ago
7 0

Answer:

<h2>x = 3</h2>

Step-by-step explanation:

Look at the picture.

We have the triangles 45° - 45° - 90° and 30° - 60° - 90°.

The sides of those triangles are in ratio:

1 : 1 : √2 and 1 : √3 : 2

Therefore

If AC = 6√2 then AB = BC = 6

If BC = 6 then x = 6 : 2 = 3

You might be interested in
Calcula el área de cada figura y con el resultado colorea el dibujo .Recuerda para obtener el área de un trapecio es (B+b)×a\2 p
ohaa [14]
Necesitamos las figuras... ;)
6 0
3 years ago
5+[30-(8-1)² ÷ 11-2²
Xelga [282]

Answer:

26.5454545455

Step-by-step explanation:

6 0
2 years ago
Evaluate 40 divided by 8 plus 3 multiplied by 4 multiplied bye 2
Natali5045456 [20]

Answer:

29

Step-by-step explanation:

40/8 + 3*4*2 =

5 + 12*2 =

5 + 24 =

29

5 0
3 years ago
Read 2 more answers
Solve for x. 0.2x – 1.8 5 = 4.2​
spin [16.1K]

Answer:

<h2>x = 114</h2>

Step-by-step explanation:

0.2x – 1.8/5 = 4.2​

0.2x - 1.8 = 4.2 (5)

x =<u> 21 + 1.8 </u>

        0.2

x = 22.8 / 0.2

x = 114

4 0
3 years ago
What is the value of X?
alexandr402 [8]

Answer:

x = 45

Step-by-step explanation:

The 3 angles of a triangle add up to 180

<a + <b + <c = 180

substitute what you know

55+ 80 + <c = 180

combine like terms

135 + <c = 180

subtract 135 from each side

<c = 180 -135

<c = 45

x = 45



4 0
3 years ago
Read 2 more answers
Other questions:
  • What does the graph of f(x)=3x^2-2x+1 look like
    7·1 answer
  • Which phrase matches the algebraic expression below 3(x+7)+10
    7·1 answer
  • Write the equation or inequality : in order to take honors level math , Lisa must have an average of 85 on her math tests. Her s
    7·1 answer
  • How do you write 3,246.78 in expanded form using base 10
    13·1 answer
  • What is the best classification of –14 in the real number system?
    10·1 answer
  • A spinner and two cards are shown below.
    12·2 answers
  • Plz help..................refresh page before u answer
    11·1 answer
  • Alexis spent 3/7 of his money.He gave 1/4 of the remainder to his sister.He had $120 left.How much did he have in the beginning.
    13·1 answer
  • Hellpppppp due today will give brainliest ​
    9·1 answer
  • The width of a rectangular field is 20 feet less than its length. The area of the field is 12,000 ft? What is the length of the
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!