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svlad2 [7]
3 years ago
13

An airport limousine has six passengers and stops at eight different hotels. What is the probability that two or more people wil

l be staying at the same hotel? (Assume that each person is just as
likely to stay in one hotel as another)
Mathematics
1 answer:
STatiana [176]3 years ago
6 0
Yessdddddddddddddddd
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Answer:

I believe the perimeter is 90 and the area is 300sqft

Step-by-step explanation:

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Simply (tan^2 x - sec^2 x)(sin^2 x + cos^2 x)
kati45 [8]

we can use pythagorean identieis

remember that sin^2(x)+cos^2(x)=1

also remember that tan(x)=\frac{sin(x)}{cos{x}} and sec(x)=\frac{1}{cos(x)}

so if we take sin^2(x)+cos^2(x)=1 and divide both sides by cos^2(x) we get

\frac{sin^2(x)}{cos^2(x)}+\frac{cos^2(x)}{cos^2(x)}=\frac{1}{cos^2(x)}

(\frac{sin(x)}{cos(x)})^2+1=(\frac{1}{cos(x)})^2

tan^2(x)+1=sec^2(x)

subtracting 1+sec^2(x) from both sides

tan^2(x)-sec^2(x)=-1

now subsitute into original problem


\frac{tan^2(x)-sec^2(x)}{sin^2(x)+cos^2(x)}=

\frac{-1}{1}=

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the answer is -1

6 0
3 years ago
Solve for x.<br>8 + 6x<br>4*+2​
zheka24 [161]

Answer:

x = 0

Step-by-step explanation:

8 + 6x = 4 * 2

If this is the equation then start with multiplying 4 by two and subtracting 8 from both sides

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Divide 6 from both sides

x = 0

To test this, insert the value of x which is 0

8 + 6(0) = 4 * 2

Multiply 6 and 0

8 + 0 = 4 * 2

Multiply 4 and 2

8 + 0 = 8

Add

8 = 8

This equation is true as you can see so x is equal to 0.

Hope this helps.

- Que

5 0
4 years ago
Read 2 more answers
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Oxana [17]

Answer:

  \dfrac{x^3-5x^2 +4x}{2x+8}

Step-by-step explanation:

The basic idea is to factor each expression and cancel common factors from numerator and denominator.

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4 years ago
There are 8 kids at a birthday party. If there are 5 girls and 3 boys at a party, what fraction of the kids are girls?
adelina 88 [10]

Answer:

5/8 fraction of kids are girls

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2 years ago
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