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3 years ago

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Do you think inequalities or equations are used more in everyday life? Justify your answer. In your answer include literal equat

ions. How is solving a literal equation different from a one- or two-step equation?

1 answer:

nevsk [136]3 years ago

5 0

Yes, I do think that inequalities or equations are used more in everyday life.

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2) The value of m is a distance of 1-units from -2 on a number line. Which numbers, if any, could be

vodka [1.7K]

Answer:

It could be a) -3

Step-by-step explanation:

I'm not quite sure but it may be.

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3 years ago

Anyone want free points pleaz don't report me

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Ok but don’t do that again there students need help and make the trusted teacher be any one

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4 years ago

A deck of cards contains 30 cards with labels 1, 2, . . . , 30. Suppose that somebody is randomly dealt a set of 7 cards of thes

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$\displaystyle |\Omega|=\binom{30}{7}=\dfrac{30!}{7!23!}=\dfrac{24\cdot25\cdot\ldots\cdot30}{2\cdot3\cdot\ldots\cdot 7}=2035800$

a)

$\displaystyle\\|A|=\binom{15}{3}\cdot \binom{15}{4}=\dfrac{15!}{3!12!}\cdot\dfrac{15!}{4!11!}=\dfrac{13\cdot14\cdot15}{2\cdot3}\cdot\dfrac{12\cdot13\cdot14\cdot15}{2\cdot3\cdot4}=13\cdot7\cdot5\cdot13\cdot7\cdot15=621075\\\\P(A)=\dfrac{621075}{2035800}=\dfrac{637}{2088}\approx30.5\%$

b)

$\displaystyle\\|A|=\binom{10}{7}\cdot 3^7=\dfrac{10!}{7!3!}\cdot2187=\dfrac{8\cdot9\cdot10}{2\cdot3}\cdot2187=4\cdot3\cdot10\cdot2187=262440\\\\P(A)=\dfrac{262440}{2035800}=\dfrac{243}{1885}\approx12.9\%$

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2 years ago

1/3/3=x/8<br> solve for x.<br> x=?

Gemiola [76]

Answer:

x=8

Step-by-step explanation:

1/3/3=x/8

1/3/3=1

1=x/8

x=1*8

x=8

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4 years ago

Read 2 more answers

You earn $56 walking your neighbor's dog for 8 hours. your friend earns $36 painting your neighbor's fence for 4 hours.

PSYCHO15rus [73]

Your pay rate is $7 per hour.
work: divide $56 by 8
hope it helps

7 0

3 years ago