2 years ago

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Mathematics

1 answer:

andreyandreev [35.5K]2 years ago

7 0

Answer:

<h2><u><em>MARK ME Brainliest PLEASE</em></u></h2>

Step-by-step explanation:

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Please answer for branliest

Marina86 [1]

There is a 50% probability.

First add up all of the sections to get a total.

10 Green + 15 Purple + 2 Blue + 3 Red = 30.

There are 15 purple out of 30.

15/30 = 1/2 probability, which is 50%.

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3 years ago

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Y’all i need major help with this iready math

zzz [600]

Answer:

3.14

I just now realized that these are all 3.14 and that I've done this before, I hope this helps you :)

Step-by-step explanation:

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What is numrical in math and complex function?<br><img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B%20-%20i%7D%20" id="TexFormula1

Arte-miy333 [17]

Answer:

Step-by-step explanation:

$\sqrt{- i} =\sqrt{(-1)i} =\sqrt{i^2i} =i\sqrt{i}$

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2 years ago

How do you find the exact value of sec θ if sin θ = -15/17 and 180 < θ < 270?

AnnyKZ [126]

For $180^\circ$ , we expect to have $\cos\theta$ . Then if $\sin\theta=-\dfrac{15}{17}$ , we have

$cos^2\theta+\sin^2\theta=1\implies\cos\theta=-\sqrt{1-\sin^2\theta}=-\dfrac8{17}$

$\implies\sec\theta=\boxed{-\dfrac{17}8}$

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3 years ago

What is the radius and diameter of the following circle?

postnew [5]

Answer:

diameter= 13cm

radius= 6.5 cm

Step-by-step explanation:

please give brainliest! ty!

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3 years ago

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