80 yd
64 yd
b
What is the length of the missing leg?
=
yards

b = 48 yards

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Geometry

Pythagorean Theorem: a² + b² = c²

Step-by-step explanation:

Step 1: Define

Leg a = x

Leg b = 64

Hypotenuse c = 80

Step 2: Solve for x

Substitute:                    x² + 64² = 80²Isolate x term:              x² = 80² - 64²Exponents:                   x² = 6400 - 4096Subtract:                       x² = 2304Isolate x:                       x = √2304Evaluate:                       x = 48

There is 240 red cars and there is 400 blue cars because 240/3=80 and 80*5=400

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