Use the Pythagorean Theorem to find the missing side of the triangle. Round to the nearest tenth, if necessary.
a = ?, b = 5, c = 8
A. 6.0
B. 6.1
C. 6.2
D. 6.3

Question

Use the Pythagorean Theorem to find the missing side of the triangle. Round to the nearest tenth, if necessary. 
a = ?, b = 5, c = 8
A. 6.0
B. 6.1
C. 6.2
D. 6.3

anonymous · Answer

8^2=5^2+a^2

anonymous · Answer

$$Multipy  and  simplify: \left(\begin{matrix}8 \x^2\end{matrix}\right) * \left(\begin{matrix}x^4 \ 4x\end{matrix}\right) $$

anonymous · Answer

$$A. 4x^2$$
$$B. 2x$$
$$C. x$$

anonymous · Answer

I think it's B but im not sure

anonymous · Answer

Ugh thats no help big bro

anonymous · Answer

srry #_#

anonymous · Answer

im not good with math lol im like a 4 year old with math lol

anonymous · Answer

hahaha.... ok sis tell me what do u want me to do?

anonymous · Answer

HELP IM SOOO STUCK!!

anonymous · Answer

ok 1st one
a^2+b^2=c^2
a^2+25= 64
a^2= 64-25
$$a=\sqrt{39}$$

anonymous · Answer

second one is a combination question ???

anonymous · Answer

second answer is 2x