Which side lengths form a right triangle? choose all answers that apply: choose all answers that apply: (choice a) a 2, 2, \sqrt42,2, 4 ? (choice b) b 9, 40, 419,40,41 (choice c) c \sqrt5, 10, \sqrt{125} 5 ? ,10, 125 ? stuck? watch a video or use a

(B)

Step-by-step explanation:

The given options are:

A. 2, 2,

B. 9,40, 41

C.

In order to prove that the given side lengths form a right triangle, we will satisfy the Pythagoras theorem.

A.

⇒

⇒

which does not satisfy the theorem, thus this option is incorrect.

B.

⇒

⇒

which satisfies the theorem, thus this option is correct.

C.

⇒

⇒

which does not satisfy the theorem, thus this option is incorrect.

4038

step-by-step explanation:

pleaze mark brainliest!

x =-.20752

step-by-step explanation:

4^(x+2)=12

4^(x+2)=12

take the log base 4 on each side

log 4 (4^(x+2) = log 4(12)

we know log b(a^y) = y log b (a)

(x+2) log 4(4) = log 4 (12)

x+2 = log 4 (12)

we know   logb c = loga c/loga b

we want to convert to base 10   so a = 10

by default, we do not write the 10   c = 4   and b = 10

log4 10 = log 12/log 4

log4 10 = log 12/ log 4

x+2 = log 12/ log 4

subtract 2 from each side

x +2 -2 = log 12/ log 4 -2

x = 1.79248125 -2

x =-.20752