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
mr Goodwill [35]
3 years ago
7

Find the value of X. Write your answer in simplest form.What does X equal? ​

Mathematics
1 answer:
drek231 [11]3 years ago
7 0

<u>Given</u>:

Given that the figure of similar triangles.

The altitude of the triangle is x.

The length of the left part is 30.

The length of the right part is 15.

We need to determine the value of x.

<u>Value of x:</u>

The value of x can be determined using the geometric mean theorem.

Thus, we have;

\frac{\text { left }}{\text { altitude }}=\frac{\text { altitude }}{\text { right }}

Substituting the values, we have;

\frac{30}{x}=\frac{x}{15}

Cross multiplying, we get;

30 \times 15= x^2

     450=x^2

Taking square root on both sides, we have;

15 \sqrt{2}=x

Thus, the value of x is 15√2

You might be interested in
Simplify using perfect squares or factor trees. Show your work.
Elena L [17]
6

 if u take √36 and put it in the calculator your answer will be 6 or if u take 6×6 and u will end up with 36 
3 0
3 years ago
3x and 2 are each a(n) ___ in the expression 3x + 2 and the equation 3x + 2 = 8
Amanda [17]

Answer:

The answer is term

Step-by-step explanation:

Glad i could help

5 0
2 years ago
NEED HELP ASAP!!!!!!!!
Ymorist [56]
<span>Segment EG is half the length of segment BH because of the Midsegment theorem</span>

5 0
3 years ago
How much bigger is a 1 1/4-inch button than a 5/8-inch button
ruslelena [56]
I think it would be 5/8
4 0
3 years ago
Read 2 more answers
Give 3 pairs of prime numbers that add up to 50
aleksley [76]

Answer:

3 and 47

7 and 43

19 and 31

Step-by-step explanation:

Prime numbers up to 50:

2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47

Therefore,

3 + 47 = 50

7 + 43 = 50

19 + 31 = 50

7 0
2 years ago
Other questions:
  • What is the distance between the points M-1,5)<br>and Z(6,2)?​
    15·1 answer
  • The graphs of ​ f(x)=2x+4 ​ and ​ g(x)=10−4x ​ intersect at (1, 6) .
    13·2 answers
  • Twice the number (x) is less than 10
    8·1 answer
  • How does using visual models<br> help us understand dividing<br> fractions by whole numbers?
    14·1 answer
  • In the figure below, the radius of circle P is 10 units. The arc length of ABC is 16 pi. What is the arc measure of AC, in degre
    11·2 answers
  • Classify the area of a circle with a radius of 0.75 centimeter seems as either rational or irrational
    11·1 answer
  • Please help me !! Simplify 5 - (-1)
    10·2 answers
  • How do slope angle relate to delta y
    13·1 answer
  • Please help me with this im not good in math i have no brain
    7·1 answer
  • NEED HELP ASAP The salaries of Nathan and Trisha are in the ratio of 5:9. Trisha's salary is £16800 more than Nathan's. Find Nat
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!