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3 years ago

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4. HELP ME PLS W THE CORRECT ANSWER

1 answer:

Shalnov [3]3 years ago

4 0

Please low south windows

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Which is equivalent to √3/√8 when denominator is "rationalized"?

TEA [102]

Step-by-step explanation:

$\dfrac{\sqrt3}{\sqrt8}=\dfrac{\sqrt3\cdot\sqrt2}{\sqrt8\cdot\sqrt2}=\dfrac{\sqrt{3\cdot2}}{\sqrt{8\cdot2}}=\dfrac{\sqrt6}{\sqrt{16}}=\dfrac{\sqrt6}{4}$

<h3>Used:</h3>

$\sqrt{ab}=\sqrt{a}\cdot\sqrt{b}\ \text{for}\ a\geq0\ \wedge\ b\geq0\\\\\sqrt{a}=b\iff b^2=a\ \text{for}\ a\geq0\ \wedge\ b\geq0\\\\\sqrt{16}=4\ \text{because}\ 4^2=16$

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3 years ago

A basketball player has a 50% chance of making each free through.what is the probability that the player makes at least 11 out o

Inessa05 [86]

Answer:

P = 12·0.5^11·0.5^1 + 0.5^12 = 13/4096 = 0.0032 = 0.32%

6 0

3 years ago

Can I have some help please.

Virty [35]

Answer:

I cant really see its up side down if you can do it again the right way then I tell you what it is but its kinda hard to see the way im seeing it

8 0

3 years ago

Write 3/x - x/4 as a simple fraction with working out

saw5 [17]

Step-by-step explanation:

$\huge \frac{3}{x} - \frac{x}{4} \\ \\ \huge= \frac{3 \times 4 - x \times x}{x \times 4} \\ \\ \huge = \frac{12 - {x}^{2} }{4x}$

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3 years ago

Write the equation of the line that passes through (3, 4) and (2, −1) in slope-intercept form. (2 points)

konstantin123 [22]

The answer would be “y= 5x-11”

3 0

3 years ago