1:3 = 16/48 and 1/3.
Have a nice day! :D
Answer:
umm?
Step-by-step explanation:
You just uhh explained the pythagorean theorem formula

but what's the question?
Solve the following system using elimination:
{x - 2 y = -23 | (equation 1)
{x - y = 7 | (equation 2)
Subtract equation 1 from equation 2:
{x - 2 y = -23 | (equation 1)
{0 x+y = 30 | (equation 2)
Add 2 × (equation 2) to equation 1:
{x+0 y = 37 | (equation 1)
{0 x+y = 30 | (equation 2)
Collect results:
Answer: {x = 37 , y = 30
19.63 is the answer to this :)