9x=27 is the perimeter
perimeter is s1+s2+s3
each length is 3x+9
Step-by-step explanation:
1. False
2. True
3. True
4. False
Answer:
4-6b is the correct way to say it
Step-by-step explanation:
Step-by-step explanation:
A baseball field is in the shape of a square (or diamond). Home plate and second base are opposite corners of each other. So the distance is equal to the diagonal of the square.
Use Pythagorean theorem to find the diagonal, or use properties of a 45-45-90 triangle.
Using Pythagorean theorem:
c² = a² + b²
c² = (90 ft)² + (90 ft)²
c = 90√2 ft
c ≈ 127 ft
Answer:
Where is the N in the equation