3 years ago

The tour cost $359 per person you pay have to pay a deposit of $78 in advance how much do you more do you need to pay

Mathematics

1 answer:

horrorfan [7]3 years ago

6 0

Answer:

$437

Step-by-step explanation:

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astraxan [27]

Your average rate of change for the interval is 3/2 or 1.5, so that should be your answer.

6 0

3 years ago

Which of the following can be a solution to the inequality below? 2x > 6. Pls send help

Citrus2011 [14]

Answer:

x>3

Step-by-step explanation:

you divide both sides by 2 then you get three. The sign remains the same.

3 0

3 years ago

Evaluate C_n.xP^xQn-x For the given n=7, x=2, p=1/2

r-ruslan [8.4K]

Answer:

The value of given expression is $\frac{21}{128}$ .

Step-by-step explanation:

Given information: n=7, x=2, p=1/2

$q=1-p=1-\frac{1}{2}=\frac{1}{2}$

The given expression is

$C(n,x)p^xq^{n-x}$

It can be written as

$^nC_xp^xq^{n-x}$

Substitute n=7, x=2, p=1/2 and q=1/2 in the above formula.

$^7C_2(\frac{1}{2})^2(\frac{1}{2})^{7-2}$

$\frac{7!}{2!(7-2)!}(\frac{1}{2})^2(\frac{1}{2})^{5}$

$\frac{7!}{2!5!}(\frac{1}{2})^{2+5}$

$\frac{7\times 6\times 5!}{2\times 5!}(\frac{1}{2})^{2+5}$

$21(\frac{1}{2})^{7}$

$\frac{21}{128}$

Therefore the value of given expression is $\frac{21}{128}$ .

7 0

3 years ago

Solve the system of equations. 6x – 3y = 3 –2x + 6y = 14

Oxana [17]

Answer:

x=2; y=3

Step-by-step explanation:

You first add 3y to both sides. Divide both sides by 6. Then subsitute to get your answer.

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3 years ago

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Eduardwww [97]

Answer:

12 R 147

Step-by-step explanation:

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3 years ago