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
BigorU [14]
3 years ago
5

Find the length of the missing

Mathematics
2 answers:
Ivahew [28]3 years ago
5 0

Answer:

12

Step-by-step explanation:

using pythagoras theorem

here 15 is hypotenuse since it is opposite 0f 90 degree

9 and x are the other smaller sides of a triangle

according to pythagoras thorem the sum of square of two smaller sides of a triangle is equal to the square of hypotenuse. So,

9^2 + x^2 = 15^2

81 + x^2 = 225

x^2 = 225 - 81

x^2 = 144

x = \sqrt{144

x = 12

Leya [2.2K]3 years ago
3 0
X = 12
By Pythagoras Theorem
H^2 = P^2 + B^2
15^2 = 9^2 + x^2
225 = 81 + x^2
225-81 = x^2
x^2 = 144
x = root 144
x = 12
You might be interested in
Geometry math question no Guessing and Please show work
Readme [11.4K]

Angle (8x)⁰ and angle (2x+60)⁰ are congruent angles as corresponding angles.

So,

8x = 2x+60

8x - 2x =60

6x = 60

x=10

Answer C. 10

3 0
4 years ago
Which complex number has an absolute value of 5?
Shkiper50 [21]
I believe the only complex number that has the absolute value of 5 is
<span>–3 + 4i</span>
4 0
4 years ago
Read 2 more answers
20 min to drive between two roads at average speed 45 mph how far apart is the town
Brrunno [24]
About 27 miles. It's 26.666666667
8 0
3 years ago
At a currency exchange, 10 U.S. dollars can be exchanged for 11 Euros. How many Euros will you receive for 1 U.S. dollar?
Kipish [7]

Answer: 2 Euros.


Step-by-step explanation: Because the amount of Euros was one more than the amount of dollars I added 1 more to the one dollar.

I hope this helps you! :D


3 0
4 years ago
Read 2 more answers
I don’t know wich boxes to choose
Anika [276]

Answer:

C, D, F

Step-by-step explanation:

She walked 12 miles. Then she walked 1/4 that distance. "That distance" is 12 miles.

That means she walked 12 miles plus 1/4 of 12 miles.

She walked

12 + 1/4 * 12

You can factor out 12 from the expression above, and write it as

12(1 + 1/4)

Now you can do the addition in parentheses.

12(1 + 1/4) = 12(4/4 + 1/4) = 12(5/4)

Answer:

C, D, F

8 0
3 years ago
Read 2 more answers
Other questions:
  • Is it possible for a triangle to have sides with the given lengths? Explain. 5 in., 8 in., 15 in.
    10·2 answers
  • Someone help me and remember to show your work so I know how to do it!
    13·1 answer
  • The function c(c) =2.5x+15 shows the cost,in dallars ,to make x necklaces. What is c(10)?
    11·1 answer
  • Is 51/17 a rational number
    9·2 answers
  • Help me pls if u anwser it will be appreciated
    7·1 answer
  • How do you determine if two figures are similar
    7·1 answer
  • 10(h+1) - 4 = 76<br> please help
    15·1 answer
  • What is the algebraic expression of the difference of 4 times a and b?
    9·1 answer
  • (100 Points) Write an algebraic expression for this situation:
    5·2 answers
  • Evaluate the expression for x =-2 and y=-3 and choose its value.<br><br> x2 - y2
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!