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Fittoniya [83]
4 years ago
14

Please help!! If y = sin x, then dy/dx =

Mathematics
1 answer:
Citrus2011 [14]4 years ago
5 0

Answer:

the answer is option B

Step-by-step explanation:

To find dy/dx the equation here is

first multipled by derivative of second + second multipled by derivative of first

y = x*sinx

dy/dx = x * derivative of sinx + sinx * derivative of x

derivative of x with respect to x is 1

derivative of sinx with respect to x is cosx

therefore

dy/dx = x * cosx + sinx * 1

= x * cosx + sinx

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Combine the following sets of terms.
Usimov [2.4K]

(2x² + 6x + 10) + (4x² + 2x + 3)

Remove the parentheses and bring like terms together ( as there's a positive outside the parentheses the terms inside keep their signs):-

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4 years ago
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Step-by-step explanation:

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3 years ago
Craig is practicing his baseball pitching he kept track of the speed of each of his throws yesterday,and made the histogram
Morgarella [4.7K]

Using it's concept, there is a 0.125 = 12.5% probability that Craig will pitch it between 70 and 75 mph.

<h3>What is a probability?</h3>

A probability is given by the <u>number of desired outcomes divided by the number of total outcomes</u>.

From the histogram, the number of pitches is given by:

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