31=2y-5
Add 5 on both -5+5 which cancels out and 31+5 which is 36 and then divide 36 by 2 which equals to 18.
So y=18 hope this helped (':
The answer would be 8. hope this helps
Answer:
37.5 cm
Step-by-step explanation:
See attached for reference.
let the diagonal be x,
By Pythagorean formula:
x² = (22.5)² + (30)²
x = √[(22.5)² + (30)²]
x = 37.5 cm
7^0=1
7^1=7
7^2=7*7=49
7^3=7*7*7=343
etc... etc...
0.4 is exactly 0.01 less than 0.41 .