Step-by-step explanation:
2x+4 +3x = 2x +2 +1
4+x= 2x+3
4-3=2x-x
1=x
x=1
Answer:
2
Step-by-step explanation:
I AM A BLOODY GENIUS BRUH
Answer:
11
Step-by-step explanation:
680.25-75.25=605
605÷55=11
If it is division then it would be
which would be false but since I could not determine if it is division or multiplying
if multiplying it would be
which would be true
Answer:
16.703
Step-by-step explanation:
right angle triangle thus we use puthagoras theorem to find the unknown length.
By converse of pythagoras theorem,
c² = a² + b²
c = √a² + b²
where c is the hypothenuse, a and b can be any 2 side of the right angle triangle
so x = √c² - a² = √ 20² - 11² ≈ 16.703 (or u can use calculator to find the long string of decimals and then round off on your own)