Step-by-step explanation:
x = 1.21212121.....
100x = 121.21212121...
Therefore 99x = 120 and x = 120/99 = 40/33.
Let n be the number 18=60% of n
18=0.6n
18/0.6=n
30=n
Answer:
Solution given:
b=9 base side of isosceles triangle
a=
X is 7 and y is 2 I am pretty sure
Answer:
x=9 and z=83
Step-by-step explanation:
First you subtract 97 from 180 because that gives you z because 180 is a flat angle and 83 plus 97 gives 180. For x the opposite angle is also 97 so you set the equation 5x + 52 = 180 and you solve for x to get the x value. Hope this helps :)