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3 years ago

6

Graph y = -2x + 5 and y and y = - 1 2 - 3 Are the lines parallel, perpendicular, or neither?

1 answer:

navik [9.2K]3 years ago

7 0

They are neither,they intersect but not at a 90 degree angle

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What is the volume, in cubic centimeters, of a cylinder with a height of 5 centimeters and a base radius of 10 centimeters, to t

stealth61 [152]

Answer:

The volume of the cylinder is <em>approximately</em> 1570.8 cm³.

General Formulas and Concepts:
<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

<u>Geometry</u>

Volume Formula [Cylinder]:
$\displaystyle V = \pi r^2 h$

<em>r</em> is radius
<em>h</em> is height

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify given variables</em>.

<em>h</em> = 5 cm

<em>r</em> = 10 cm

<u>Step 2: Find Volume</u>

[Volume Formula - Cylinder] <em>Substitute</em> in variables:
$\displaystyle V = \pi (10 \ \text{cm})^2 (5 \ \text{cm})$
[Order of Operations] Evaluate:
$\displaystyle V = 500 \pi \ \text{cm}^3$
Approximate:
$\displaystyle V \approx \boxed{ 1570.8 \ \text{cm}^3 }$

∴ the volume of a cylinder whose height is 5 cm and radius is 10 cm is <em>approximately</em> 1570.8 cm³.

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Learn more about Geometry: brainly.com/question/9774838

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Topic: Geometry

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John has a $2, $1, $0.50, $0.25, $0.10, and $0.05 coin in his pocket. How many different sums of money can he make?

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Answer:

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