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2 years ago

Mutiply each on like 1 times 2 times 4

Mathematics

1 answer:

kow [346]2 years ago

3 0

Answer:

Step-by-step explanation:

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morpeh [17]

Answer:

70%

Step-by-step explanation:

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andrey2020 [161]

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Step-by-step explanation:

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2 years ago

Find dy/dx any one <br>x=acost , y=asint

dangina [55]

Answer:

$x=a \cos t \implies \dfrac{dx}{dt}=-a \sin t$

$y= a \sin t \implies \dfrac{dy}{dt}=a \cos t$

Using the chain rule:

$\begin{aligned}\implies \dfrac{dy}{dx} & =\dfrac{dy}{dt} \times \dfrac{dt}{dx}\\\\& = a \cos t \times \dfrac{1}{-a \sin t}\\\\& = \dfrac{a \cos t}{-a \sin t}\\\\& = - \dfrac{\cos t}{\sin t}\\\\& = - \cot t\end{aligned}$

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1 year ago

Rewrite the expression with a positive rational exponent simpmplify if possible 8^-5/3

jolli1 [7]

Answer:

Step-by-step explanation:

hello : here is an solution

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2 years ago

Ashley has 4 pairs of low-top sneakers, 7 pairs of high-top sneakers, 3 pairs of sandals, and 1 pair of boots. What is the ratio

Citrus2011 [14]

The ratio of low-top to the total number of shoes is 4:15

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3 years ago