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4 years ago

Please explain with answer

Mathematics

1 answer:

Anton [14]4 years ago

4 0

The answer is c !!
If ada are 36 pretzels and that was half as many rob ate so you multiple adas by 2 to get robs . Then add 3 to robs to get janes

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(40 points + Brainliest for right answer).

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The correct answer is C

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The diagram shows the curve with equation y = ( 1 + x ) cosx.

r-ruslan [8.4K]

Answer:

y = 1, 1.319, 1.024, 0

Step-by-step explanation:

Given equation:

$y=(1+x)\cos x$

$\textsf{when}\:x=0:$

$\begin{aligned} \implies y & =(1+0)\cos 0\\\implies y & = 1\end{aligned}$

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$\begin{aligned} \implies y & =\left(1+\frac{\pi}{6}\right)\cos \left(\frac{\pi}{6}\right)\\\implies y & = 1.319\: \sf (3\:dp)\end{aligned}$

$\textsf{when}\:x=\dfrac{\pi}{3}:$

$\begin{aligned} \implies y & =\left(1+\frac{\pi}{3}\right)\cos \left(\frac{\pi}{3}\right)\\\implies y & = 1.024\: \sf (3\:dp)\end{aligned}$

$\textsf{when}\:x=\dfrac{\pi}{2}:$

$\begin{aligned} \implies y & =\left(1+\frac{\pi}{2}\right)\cos \left(\frac{\pi}{2}\right)\\\implies y & = 0\end{aligned}$

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2 years ago

How to find mean and standard deviation for binomial distribution?

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3 years ago

For the Best Brain:<br><br> fun question:<br> how do I solve y = 10x + 2 when x equals 3

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4 years ago

Read 2 more answers