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3 years ago

9

a captain and co captain for a soccer team are chosen from a hat with the names of all 10 members in the hat. determine the prob

ability that Abbe is chosen as captain Morgan as co captain

1 answer:

vekshin13 years ago

8 0

Answer:

Abbe: 10%, or $\frac{1}{10}$

Morgan: 11.1% or $\frac{1}{9}$

(The 1 repeats forever)

Hope this helps!

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Simplify the expression –3(x 3)2 – 3 3x. what is the simplified expression in standard form?

777dan777 [17]

$-3(x^{2} +5x+10)$ is the standard form of the given expression

The given expression is:

$=-3(x+3)^{2} -3+3x\\\\=-3*(x^{2} +2*3*x+3^{2} )-3+3x\\\\=-3x^{2} -3*6x-3*9-3+3x\\\\=-3x^{2} -18x-27-3+3x\\\\=-3x^{2} -15x-30\\\\=-3(x^{2} +5x+10)$

This is the standard form of the given expression.

Learn more about Simplifying expression here brainly.com/question/723406

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2 years ago

Use l'Hôpital's Rule to find the following limit. ModifyingBelow lim With x right arrow 0StartFraction 3 sine (x )minus 3 x Ove

steposvetlana [31]

Answer:

$\lim_{x \to 0} \frac{3sinx-3x}{7x^3}=-\frac{1}{14}$

Step-by-step explanation:

The limit is:

$\lim_{x \to 0} \frac{3sinx-3x}{7x^3}=\frac{0}{0}$

so, you have an indeterminate result. By using the l'Hôpital's rule you have:

$\lim_{x \to 0} \frac{a(x)}{b(x)}= \lim_{x \to 0} \frac{a'(x)}{b'(x)}$

by replacing, and applying repeatedly you obtain:

$\lim_{x \to 0} \frac{3sinx-3x}{7x^3}= \lim_{x \to 0}\frac{3cosx-3}{21x^2}= \lim_{x \to 0}\frac{-3sinx}{42x}= \lim_{x \to 0}\frac{-3cosx}{42}\\\\ \lim_{x \to 0} \frac{3sinx-3x}{7x^3}=\frac{-3cos0}{42}=-\frac{1}{14}$

hence, the limit of the function is -1/14

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3 years ago

I literally dont get it

Elza [17]

Answer:

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horse is 38bpm

Step-by-step explanation:

cow is given

horse divide total beats by total min

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3 years ago

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Vesnalui [34]

Answer:

105 is corresponding to angle B, meaning they are congruent. B and x are supplementry meaning they should add up to equal 180.

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Step-by-step explanation:

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3 years ago

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Mkey [24]

The Answer Is D) Afraid

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3 years ago

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