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FromTheMoon [43]

3 years ago

11

Josh plans to watch 3 movies each month. Write an equation to represent the total number of movies n that he will watch in m mon

ths.

1 answer:

weeeeeb [17]3 years ago

5 0

The answer would be 3 x n = x / 3 movies times “n” number of months = the number of movies he will watch

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HELP ASAP<br> photo attached

ankoles [38]

Answer:

D. undefined

General Formulas and Concepts:

<u>Calculus</u>

Derivatives

Derivative Notation

Derivative of a constant is 0

Basic Power Rule:

f(x) = cxⁿ
f’(x) = c·nxⁿ⁻¹

Derivative Rule [Chain Rule]: $\displaystyle \frac{d}{dx}[f(g(x))] =f'(g(x)) \cdot g'(x)$

Trig Derivative: $\displaystyle \frac{d}{dx}[sinu] = u'cosu$

Derivatives of Parametrics: $\displaystyle \frac{dy}{dx} = \frac{\frac{dy}{dt}}{\frac{dx}{dt}}$

Step-by-step explanation:

<u>Step 1: Define</u>

$\displaystyle \frac{dx}{dt} = 5$

$\displaystyle \frac{dy}{dt} = sin(t^2)$

<u>Step 2: Differentiate</u>

[x Derivative] Basic Power Rule: $\displaystyle \frac{d^2x}{dt^2} = 0$
[y Derivative] Trig Derivative [Chain Rule]: $\displaystyle \frac{d^2y}{dt^2} = cos(t^2) \cdot \frac{d}{dt}[t^2]$
[y Derivative] Basic Power Rule: $\displaystyle \frac{d^2y}{dt^2} = cos(t^2) \cdot 2t^{2 - 1}$
[y Derivative] Simplify: $\displaystyle \frac{d^2y}{dt^2} = 2tcos(t^2)$
[Derivative] Rewrite: $\displaystyle \frac{d^2y}{dx^2} = \frac{2tcos(t^2)}{0}$

Anything divided by 0 is undefined.

Topic: AP Calculus BC (Calculus I/II)

Unit: Differentiation with Parametrics

Book: College Calculus 10e

5 0

3 years ago

Three minus three times six plus two equals how much

vodomira [7]

Your answer will be 2 . its an easy equation . your supposed to in high school .

6 0

3 years ago

Read 2 more answers

When a number is decreased by 17% the result is 15. what is the original number?

Stels [109]

Answer:

original number is 18.07

Step-by-step explanation:

Let the original number be x

x - 17% of x = 15

x* (1 - 0.17) = 15

x * 0.83 = 15

x = 15/0.83

x = 18.072289156

Or if your wording meant 17% of a number is 15 then:

x * 17% = 15

x *0.17 = 15

x = 15/0.17 = 88.23529...

but I think you meant "decreased by 17%" so I choose x = 18.07

8 0

3 years ago

Which angle is supplementary to 16 ?

Lelu [443]

I’m no math teacher but I think it’s 13

4 0

3 years ago

Read 2 more answers

-3/7 plus (-3/4) reduce to simplest form

alina1380 [7]

Exact form
-3/2

Decimal form
-1.5

Mixed number form
-1 1/2

4 0

3 years ago

Read 2 more answers