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3 years ago

Find the exact length of the third side.

Mathematics

1 answer:

Vinil7 [7]3 years ago

7 0

Answer:

x = √51

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 = 7

Hypotenuse c = 10

Step 2: Solve for x

Substitute: x² + 7² = 10²
Isolate x term: x² = 10² - 7²
Exponents: x² = 100 - 49
Subtract: x² = 51
Isolate x: x = √51

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2 years ago

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Answer:

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Step-by-step explanation:

We want to write an exponential function that goes through the points (0, 20) and (6, 1280).

The standard exponential function is given by:

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The point (0, 20) tells us that y = 20 when x = 0. Hence:

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3 years ago

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