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
miskamm [114]
3 years ago
7

The hypotenuse of a 45°-45°-90° triangle measures 18 cm. What is the length of one leg of the triangle?

Mathematics
1 answer:
lara31 [8.8K]3 years ago
4 0

Answer:

The legs of a 45 45 90 triangle are congruent so if one leg is x we can write (using the Pythagorean Theorem):

x² + x² = 18²

2x² = 324

x² = 162

x = 9√2

You might be interested in
Use a calculator to solve this problem:<br><br> 28 + 27 × 36
LiRa [457]

Answer:

1000

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Two systems of equations are shown below: system a system b 6x y = 2 2x − 3y = −10 −x − y = −3 −x − y = −3 which of the followin
Ratling [72]
They will have the same solution because the first equation of system b is obtained by adding the first equation of system a to 4 times the second equation of system a.
5 0
3 years ago
Read 2 more answers
The price of a DVD movie was reduced from $20 to $18. By what percentage was the price of the DVD movie reduced? *
Alla [95]

Answer:

A. 10%

Step-by-step explanation:

First calculate how much percentage is in one dollar, which is 5% per dollar, then times that by how much money is deducted which is $2, and you will get your answer 10%.

Hope this helps good luck!

6 0
2 years ago
A triangular flag has an area of 187.5 square inches. The base of the flag measures 25 inch How tall is the triangular flag?
djyliett [7]
To find the height, you would do the area divided by the base, or in this case,187.5 / 25 which equals 7.5 inches.  Hope this helped!
3 0
3 years ago
PLEASE HELP!!!
ASHA 777 [7]
Answer is C. 52 hours. because you divide the amount her earned with the $24 that he gets each hour
8 0
3 years ago
Read 2 more answers
Other questions:
  • Simplify.<br><br> 6x+4y-4x+5y+5
    13·1 answer
  • Which expressions are equivalent to the one below. Check all that apply. 16^x
    6·2 answers
  • Solve the equation. 62 = 12 + b
    12·2 answers
  • The number 25 is a perfect square true or false true
    9·2 answers
  • Simplify the expression. HELP, I WANT TO MAKE SURE I DO IT RIGHT
    8·1 answer
  • The pink striped dress that Carolina had been admiring finally went on
    12·1 answer
  • Find the slope between the two points.<br> (2,7) and (5, 8 )
    14·1 answer
  • Plz help and plz don't delete i need help
    12·1 answer
  • Can some help me?Its due tonight lol
    10·1 answer
  • Please help ..............
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!