let the other leg be x cm.
(5)^2+(x)^2=(12)
25+(x)^2=144
(x)^2=144-25
x=√119
x=10.9
Answer:
Step-by-step explanation:
Well 6 to the second power is when you multiply 6 x 6 = 36
And ab= -320
Answer:
(x−9)2+(y+11)2=25
Step-by-step explanation:
hope that helps
Answer:

Step-by-step explanation:
The magnitude of a vector v = ai + bk is

In this problem, we have that:
Find a vector of magnitude 3 in the direction of v=4i-3k:
The first step is finding the unit vector of v,
.
So


Magnitude 3, same direction.
We multiply the unit vector by +3, since it is in the same direction. If it was in the opposite direction, we would have multiplied by -3.
The answer is:

Answer:
18 in. would be the correct answer.
Step-by-step explanation: