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3 years ago

When a cube with sides numbered one through six is roll one time what is the probability of rolling a four or greater?

Mathematics

2 answers:

Fofino [41]3 years ago

6 0

1/2 of a chance to roll a four or greater

Elanso [62]3 years ago

3 0

Since it's a six dice then it's out of x/6

How much is 4 to 6 ?

~3 (counting 4) 4.5.6...

So it's 3/6 = 1/2

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devlian [24]

Answer:

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Step-by-step explanation:

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3 years ago

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8_murik_8 [283]

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2 years ago

Aliun [14]

The answer:

according to the image, the main theorem concerning right triangle similarity is as follow:
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Alex777 [14]

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Simplify sin^2y/sec^2 y−1 to a single trigonometric function

liubo4ka [24]

Answer:

$\frac{ { \sin}^{2} y}{ { \sec}^{2}y - 1 } = { \cos }^{2} y$

Step-by-step explanation:

We know that ${ \tan }^{2} y = { \sec }^{2} y - 1$

Also , ${ \tan}^{2} y = \frac{ { \sin }^{2} y}{ { \cos }^{2}y }$

So ,

$\frac{ { \sin }^{2}y }{ { \sec }^{2}y - 1 } = \frac{ { \sin}^{2} y}{ { \tan }^{2} y} = \frac{ { \sin }^{2}y }{ \frac{ { \sin}^{2} y}{ { \cos}^{2}y } } = { \cos }^{2} y$

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3 years ago