Step-by-step explanation:
solve the equation:
5x-10=4x+20
Answer:
Step-by-step explanation:
The answer is A. 10x - 35
Answer:
B. It describes the distance between 6 and -6 on the number line. (wrong)
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
You know that angle Y is a right angle because XY is the radius and YZ is a tangent to the circle. So, you can use the pythagorean theorem to find the third side:
XY^2+4^2=5^2
XY^2+16=25
XY^2=9
XY=3
Hope this was helpful! :)