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4 years ago

What is the slope represented by the following table. X-1,0,1,2. Y6,4,2,0

Mathematics

1 answer:

stiv31 [10]4 years ago

8 0

I'm pretty sure the answer is D.-2

pls correct me if im wrong

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I'm hosting a charity event fo r42 people. One out of every 7 guests would love a cupcake.

Greeley [361]

Answer:

6. (If I understand the qeution)

Step-by-step explanation:

42 <em>divided </em>by<em> </em>7 <em>= 6</em>

6 0

2 years ago

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A bag contains 15 balls of which some are white and some are black the probability of drawing a black ball is 2 by 3 so find the

sweet-ann [11.9K]

probability of black ball is 2/3 .

so number of black ball is given as = total ball × prob of black ball

= 15×2/3 = 5×2 = 10

so black balls are 10

so white balls are = 15 - 10 = 5

5 0

3 years ago

Select the correct answer,

Zielflug [23.3K]

C : 60

60+10=70
therefore x is 60

7 0

3 years ago

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Given that y = sin(x+y),find the derivative when (x,y)=(π,0)

lisov135 [29]

<h2>Answer:</h2>

Shown in the explanation

<h2>Step-by-step explanation:</h2>

Recall that an implicit function is a relation given by the form:

$R(x_{1},\ldots, x_{n})=0$

Where $R$ is a function of two or more variables. In this case, that function is:

$y = sin(x+y)$

and is implicit because we can define it as:

$y-sin(x+y)=0$ having two variables.

So, let's take the derivative:

$\frac{d}{dx}\left(y\right)=\frac{d}{dx}\left(\sin \left(x+y\right)\right) \\ \\$

Applying chain rule:

$\frac{d}{dx}\left(\sin \left(x+y\right)\right)=\cos \left(x+y\right)\left(1+\frac{d}{dx}\left(y\right)\right)$

But:

$\frac{d}{dx}\left(y\right)=y'$

Therefore:

$y'=\cos \left(x+y\right)\left(1+y'\right)$

Isolating $y'$ :

$\frac{d}{dx}\left(y\right)=y'=\frac{\cos \left(x+y\right)}{1-\cos \left(x+y\right)}$

When $(x,y)=(\pi,0)$ :

$\frac{d}{dx}\left(y\right)|_{(\pi,0)}=\frac{\cos \left(\pi+0\right)}{1-\cos \left(\pi+0\right)} \\ \\ \frac{d}{dx}\left(y\right)|_{(\pi,0)}=\frac{\cos \left(\pi\right)}{1-\cos \left(\pi\right)} \\ \\ \frac{d}{dx}\left(y\right)|_{(\pi,0)}=\frac{-1}{1-(-1)} \\ \\ \boxed{\frac{d}{dx}\left(y\right)|_{(\pi,0)}=-\frac{1}{2}}$

4 0

3 years ago

What is the greatest value of the data represented by the box plot?

Anna35 [415]

The greatest value would be 45

8 0

4 years ago

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