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
kari74 [83]
3 years ago
5

What is the value of x?​

Mathematics
1 answer:
WINSTONCH [101]3 years ago
5 0

Answer:

\large\boxed{x=8\sqrt2}

Step-by-step explanation:

\bold{METHOD\ 1}\\\\\text{Use the Pythagorean theorem:}\\\\leg^2+leg^2=hypotenuse^2\\\\\text{We have}\ leg=8,\ leg=8,\ hypotenuse=x.\\\text{Substitute:}\\\\x^2=8^2+8^2\\\\x^2=2(8^2)\to x=\sqrt{2(8^2)}\qquad\text{use}\ \sqrt{ab}=\sqrt{a}\cdot\sqrt{b}\\\\x=\sqrt2\cdot\sqrt{8^2}\qquad\text{use}\ \sqrt{a^2}=a\\\\x=8\sqrt2

\bold{METHOD\ 2}\\(look\ at\ the\ picture)\\\\\text{We have}\ a=8.\ \text{Therefore}\ a\sqrt2=8\sqrt2

You might be interested in
please I need help revising maths I struggle maths u don't know want to do or how I should revise it pls help me mathematicians
vfiekz [6]

Answer:

Solving mathematics isn't as difficult as we think.All you have to do is follow the steps and practice more questions

practice makes perfection

4 0
2 years ago
What’s the answer to this question ?
PilotLPTM [1.2K]

Answer:

y=60h+2.5

Step-by-step explanation:

6 0
3 years ago
What are prime Numbers
KiRa [710]
2,3,5,7,11,13,821, and 823


please can i have a brainliest
5 0
3 years ago
Read 2 more answers
How many triangles can you construct with the angle measures of 50, 70, and 100?
lidiya [134]

Answer:

0

Step-by-step explanation:

You can't construct any triangles with those angles. Because when you add all the angles of a triangle, it has to add up to 180. But when we add 50,70, and 100, it equals 220. So you can't construct any triangles.

Hope this helps.<em> (If it does, please mark me brainliest)</em>

6 0
3 years ago
Given the system of equations, what is the solution?
Mariulka [41]

Answer:

(5,3)

Step-by-step explanation:

hope this pic helps

6 0
3 years ago
Other questions:
  • Think about the value of 6 in this number:
    5·1 answer
  • ① x²y" z² =<br> 3<br> (expand)
    9·1 answer
  • Gordon types 1,800 words in 25 minutes how many words per hour?
    8·2 answers
  • Express in numerals two thousand one hundred fiteen
    11·1 answer
  • What is the value of n?<br> in = 5
    9·2 answers
  • Solve -x/3&gt;5 i don't know what to do
    6·1 answer
  • Simplify <br> -4x+2x2-x2+5-3x
    6·2 answers
  • Please answer correctly !!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!
    12·1 answer
  • Mary picked 47 apples from the orchard, and gave 22 apples to Dan. How many apples does Mary have now
    10·2 answers
  • What are the solutions to 2x2 + 7x + 2 &gt; 0?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!