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
goldfiish [28.3K]
3 years ago
13

Find the length of the third side. If necessary, write in simplest radical form.

Mathematics
1 answer:
fredd [130]3 years ago
6 0

Answer:

6

Step-by-step explanation:

All we need to do is pythagoras theorem. 4sqrt5 is the hypotenuse and 4 is a leg, (4sqrt5)^2 - 4^2 = 36. Sqrt36 is 6.

You might be interested in
What other information do you need in order to prove the triangles congruent using the SAS Congruence Postulate?
Mazyrski [523]

Answer:

<CBA = <CDA

Step-by-step explanation:

Using <CBA = <CDA and Base angle theorem, you can say that AB = AD.

Now you have <CBA = <CDA, AB = AD, and CB = CD. These prove SAS.

5 0
3 years ago
Read 2 more answers
Solve w2 =64 where w is a real number
Deffense [45]

Answer:

w=32

Step-by-step explanation:

32*2=64

5 0
3 years ago
Leon got a reduction of $40 on a Geometry set
SSSSS [86.1K]
I pretty sure this one is b
6 0
3 years ago
Read 2 more answers
This is with radicals
Lynna [10]

Answer: -16

Step-by-step explanation:

2(x+4)

———— = 8

- 5

2x+8

——— = 8

-5

2x+8

-5 • ——— = 8(-5)

-5

2x+8 = -40

2x = -32

x = -16

8 0
4 years ago
What is 2/5 divided by 3/4
Triss [41]
It’s 8/15 decimal form it’ll be 0.53 hope this helped !
4 0
3 years ago
Other questions:
  • What is the half life of sulfur-35 in years
    5·1 answer
  • 8.9 x 10^-10 in standard form
    11·1 answer
  • (pleaseeee please help me D: I've been trying to figure this out all day)
    7·1 answer
  • A yardstick placed perpendicular to the ground casts a 4 foot shadow. At the same time, a grain silo casts a 34 foot shadow. Wri
    6·1 answer
  • What is the side length of the square if A=81 m squared
    6·1 answer
  • Which expression is equivalent to x^4 - 12x^2 + 36?
    8·2 answers
  • when a pair of shoes is sold at 12.5% discount, the selling price is 78.75. Find the original price of the pair of shoes and the
    9·1 answer
  • William left a 20% tip on a $15.80 lunch bill. How much did he pay for lunch?
    7·2 answers
  • Explain what the equation
    6·1 answer
  • A store buys a remote control robot for $60. They mark it up by 30%. What will be the selling price
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!