anonymous
  • anonymous
Help! Will medal and fan.
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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schrodinger
  • schrodinger
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
muscrat123
  • muscrat123
what do u need help with?
anonymous
  • anonymous
Hold on will post pic
anonymous
  • anonymous
Here we go
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More answers

muscrat123
  • muscrat123
hang on
anonymous
  • anonymous
ok
anonymous
  • anonymous
Pythagorean theorem: a² + b² = c² 5² + 12² = c²
anonymous
  • anonymous
solve for c
anonymous
  • anonymous
idk how to do that @peachpi
anonymous
  • anonymous
Do you know what 5² means?
muscrat123
  • muscrat123
C^2 would be equal to 169
muscrat123
  • muscrat123
but u would solve by solving other parts of equation
anonymous
  • anonymous
Um?
muscrat123
  • muscrat123
So, 5^2 equals what?
muscrat123
  • muscrat123
it means 5 x 5
muscrat123
  • muscrat123
@Rocky_
anonymous
  • anonymous
25
muscrat123
  • muscrat123
exactly. then u would do 12^2
muscrat123
  • muscrat123
this means 12 x 12
anonymous
  • anonymous
144
muscrat123
  • muscrat123
U would then add 144 and 25
muscrat123
  • muscrat123
144 + 25 = ?
anonymous
  • anonymous
169
muscrat123
  • muscrat123
exactly
muscrat123
  • muscrat123
so, c^2 = 169
anonymous
  • anonymous
no!
anonymous
  • anonymous
c² = 169 take the square root of both sides. In other words, what number times itself gives 169
anonymous
  • anonymous
hold on brb
muscrat123
  • muscrat123
what's no @peachpi
anonymous
  • anonymous
169 is the square of the length.
muscrat123
  • muscrat123
ik
muscrat123
  • muscrat123
the length would be 13 meters bc 13 x 13 = 169
anonymous
  • anonymous
yes
muscrat123
  • muscrat123
i knew that
muscrat123
  • muscrat123
i didnt say 169 was the length
anonymous
  • anonymous
13 meters?
muscrat123
  • muscrat123
yes
anonymous
  • anonymous
yes
muscrat123
  • muscrat123
do u understand why?
muscrat123
  • muscrat123
@Rocky_
anonymous
  • anonymous
No not really.
muscrat123
  • muscrat123
what do u not understand?
anonymous
  • anonymous
What would i write to show my work. The ladder must be 13 meters long bc 5² + 12² = c² c² = 13*13=169 ??
anonymous
  • anonymous
@muscrat123 @peachpi
anonymous
  • anonymous
|dw:1434055082113:dw|
muscrat123
  • muscrat123
exactly @peachpi
muscrat123
  • muscrat123
So u were right @Rocky_ u just need to show what the exponents equal
anonymous
  • anonymous
How would i type the square root symbol
muscrat123
  • muscrat123
http://fsymbols.com/signs/root/
anonymous
  • anonymous
thank you both
anonymous
  • anonymous
you're welcome
muscrat123
  • muscrat123
ur welcome. if u need help again, ask me. i might be able 2 help @Rocky_

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