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3 years ago

Mount St. Helens is 2549.652 meters above sea level what is the height in feet

Mathematics

2 answers:

katen-ka-za [31]3 years ago

4 0

For this case, we must convert from meters to feet.

By definition, we know that:

1 foot equals 0.3048 meters

By making a rule of three we have:

1 ---------------> 0.3048

x ---------------> 2549,652

Where "x" represents the number of feet equivalent to 2549.652 meters.

$x = \frac {2549.652 * 1} {0.3048}\\x = 8365$

Thus, 2549.652 meters equals 8365 feet.

Answer:

8365 feet

Andru [333]3 years ago

3 0

Answer:

Step-by-step explanation:

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General Formulas and Concepts:
Algebra I

Equality Properties

Multiplication Property of Equality
Division Property of Equality
Addition Property of Equality
Subtraction Property of Equality

Trigonometry

[Right Triangles Only] Pythagorean Theorem:
$\displaystyle a^2 + b^2 = c^2$

a is a leg
b is another leg
c is the hypotenuse

Step-by-step explanation:

Step 1: Define

Identify given variables.

a = 30

b = 3

c = x

Step 2: Find x

Let's solve for the general equation that allows us to find the hypotenuse:

[Pythagorean Theorem] Square root both sides [Equality Property]:
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Now that we have the formula to solve for the hypotenuse, let's figure out what x is equal to:

[Equation] Substitute in variables:
$\displaystyle \begin{aligned}c & = \sqrt{a^2 + b^2} \\x & = \sqrt{30^2 + 3^2}\end{aligned}$
Evaluate:
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