3 years ago

In how many way can five people sit next to each other in a theater row ?

Mathematics

1 answer:

lyudmila [28]3 years ago

5 0

I think it would be 25 ways

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What is the slope that passes through points 1,-19, -2,-7

Nana76 [90]

Answer:

I think it's 12 or 12/1

Step-by-step explanation:

so you will use y2-y1

over x2-x1

then you subtract and there's your answer

and sometimes you have to simplify

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4 years ago

Can you solve this equation

expeople1 [14]

To solve this equation, subtract 2.2 from both sides of the equation.

6.2 - 2.2 = 2.2 - 2.2 + x
4 = x
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3 years ago

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Which equation is the inverse of y = 9x2 – 4?

devlian [24]

<u>Answer:</u>-

The two inverses are,

$y = \sqrt {\frac{x+4}{9}}$

and, $y = - \sqrt {\frac{x+4}{9}}$

<u>Step-by-step calculation:-</u>

$y = 9 \times x^{2} - 4$

⇒ $x^{2} = \frac{y+4}{9}$

⇒ $x = \mp \sqrt {\frac{y+4}{9}}$

So, the two inverses are,

$y = \sqrt {\frac{x+4}{9}}$

and, $y = - \sqrt {\frac{x+4}{9}}$

8 0

3 years ago

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in a multiplication problem, if the first factor has 5 digits after the decimal and the second factor has 4 digits after the dec

STatiana [176]

9 digits after the decimal because 5+4=9

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4 years ago

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Angle W and angle X are congruent. If their sum is 121 degrees, what is the measure of angle X?

Taya2010 [7]

The measure of angle x is 60.5. Congruent means they’re the same so you would divide 121 by 2 and get 60.5.

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3 years ago