Answer:
x = 8/7
Step-by-step explanation:
Step 1: Convert to math
7x - 5 = 3
Step 2: Solve for <em>x</em>
- Add to both sides: 7x = 8
- Divide both sides by 7: x = 8/7
Answer:
There are 15 halves in 7 1/2.
Answer:
31
Step-by-step explanation:
50 - 2-3-6-3-5 = 31
Answer:
side of square is 2-x
Step-by-step explanation:
Area of the square is side * side or side ², so the expression for the side has to be square root of area
A = 4 -4x + x²
It should be recognized that 4 -4x + x²is a special product ( 2-x)² because this is a perfect square trinomial
side of square is 2-x
Answer:
Step-by-step explanation:
Passed Percentage= (9/20) * 100 = 9 * 5 = 45%
