Answer:
5
Step-by-step explanation:
you can divide CB into 4 parts + 1 part of AC
Answer:
x = 12
Step-by-step explanation:
You must use the Pythagorean Theorem to solve.
Since a^2 + b^2 = c^2 in right triangles, you must find the value of a that will make c and b appear true.
You have already:
a^2 + 5^2 = 13^2
a^2 + 25 = 169
a^2 = 144
The only number that when squared is 144, is 12.
x = 12
Answer:
X=5 Y=6
Step-by-step explanation:
3x-(x+1)=9
3x-x-x=9
2x=10
X=5
Plug 5 in for X: Y=5+1=6
Answer: c:
Step-by-step explanation: