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3 years ago

What is the volume of a cylinder that has a radius of 6.5 and a height of 16

Mathematics

2 answers:

rosijanka [135]3 years ago

6 0

The answer is 2,122.64

ivanzaharov [21]3 years ago

6 0

Answer:

Step-by-step explanation:

Volume of cylinder V = πr^2h

r = 6.5, h = 16 and π = 22/7

V = 22/7 × 6.5^2 × 16

V = 22/7 × 42.25 × 16

V = 15801.5/7

V = 2257.36cubic unit

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expeople1 [14]

Answer:

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From the standard form of a Quadratic Function, we get:

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From the discriminant, we conclude that the equation will have two real solutions.

State that:

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$b^2-4ac >0:\text{The equation has 2 real solutions}$

By the way, solving the equation given:

$x=\frac{2\pm\sqrt{64}}{2\cdot \:3}$

$x=\frac{2\pm\sqrt{64}}{6}$

$x=\frac{2\pm8}{6}$

$x_{1} =\frac{10}{6}=\frac{5}{3}$

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3 years ago

Find the missing side of the triangle

Ivanshal [37]

Answer:

25 in

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Equality Properties

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

Trigonometry

[Right Triangles Only] Pythagorean Theorem: a² + b² = c²

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

Step-by-step explanation:

Step 1: Identify

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Substitute in variables [Pythagorean Theorem]: 24² + 7² = x²
Evaluate exponents: 576 + 49 = x²
Add: 625 = x²
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Please help!! Will mark first answerer brainiest!! Thank you so much!!

geniusboy [140]

C. Is the answer to this question

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