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2 years ago

D

Mathematics

1 answer:

Anestetic [448]2 years ago

7 0

Answer:

D. 1

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Function Notation

Pre-Calculus

Unit Circle

Calculus

Derivatives
Derivative Notation
Derivative of tan(x) = sec²(x)

Step-by-step explanation:

Step 1: Define

$\frac{d}{dx} [tan(x)]\\x = \pi$

Step 2: Differentiate

Differentiate: $\frac{d}{dx} [tan(x)] = sec^2(x)$

Step 3: Evaluate

Substitute in x: $sec^2(\pi)$
Evaluate: $1$

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Step-by-step explanation:

Write in slope-intercept form:

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2 years ago

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2 years ago

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Now, as the wheel turns, there is a proportion between the angle and the distance travelled: for example, when the car moves forward a whole circumference, the angle will be 360°. Conversely, if the wheel turns 180°, then the car will move forward a distance which is half the circumference of the wheel, and so on.

Since the radius is 16 inches, the circumference will be

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So, we have the following proportion:

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that you can read as: "if an angle of 360 corresponds to a distance travelled of $32\pi$ , then the unknown angle x corresponds to a distance travelled of 48 inches.

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3 years ago

Is (10,2) a solution to the equation 3y+14=2x?

Sergio [31]

Answer:

yes

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Use substitution method

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Hope this helps. Have a nice day you amazing bean child.

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2 years ago