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3 years ago

In how many ways can you arrange 9 performers in a row on a stage?

Mathematics

2 answers:

Vinil7 [7]3 years ago

8 0

No of ways = 9! = 362880
The fourth option is correct.

Hope it helped!

tester [92]3 years ago

8 0

There are $n!$ ways to order $n$ objects.

So, the answer is $9!=362,880$ ways.

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Write an equation of the line to satisfy the conditions through (1, -5) parallel to 5x=6y+7

Nookie1986 [14]

Answer:

Step-by-step explanation:

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3 years ago

Give the coordinates of the point obtained from each reflection.

otez555 [7]

Answer:

See graph below.

Step-by-step explanation:

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2 years ago

The youth group is going on a trip to the state fair. The trip costs $63. Included in that price is $13 for a concert ticket and

forsale [732]

Ok,

The total is 63$:

= 63

It shows us one of the numbers for the equation, 13

+ 13 = 63

Two passes together plus the thirteen equals the total of 63$

the price of the pass is unknown, so we can use a variable to figure it out:

2x + 13 = 63

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3 0

3 years ago

Read 2 more answers

95% of what number is 19?

Setler79 [48]

95% of 20 is 19

Convert your percentage into a decimal:
$\frac{95}{100} = 0.95$

Divide 19 by your decimal:
$19 \div 0.95 = 20$

8 0

3 years ago

Read 2 more answers

What is the range of the function y = x 2?

Leno4ka [110]

Answer:

$\mathrm{Range\:of\:}x^2:\quad \begin{bmatrix}\mathrm{Solution:}\:&\:f\left(x\right)\ge \:0\:\\ \:\mathrm{Interval\:Notation:}&\:[0,\:\infty \:)\end{bmatrix}$

The graph is also attached below.

Step-by-step explanation:

Given the function

$y=x^2$

We know that the range of a function is the set of values of the dependent variable for which a function is defined.

$\mathrm{For\:a\:parabola}\:ax^2+bx+c\:\mathrm{with\:Vertex}\:\left(x_v,\:y_v\right)$

$\mathrm{If}\:a$

$\mathrm{If}\:a>0\:\mathrm{the\:range\:is}\:f\left(x\right)\ge \:y_v$

$a=1,\:\mathrm{Vertex}\:\left(x_v,\:y_v\right)=\left(0,\:0\right)$

$f\left(x\right)\ge \:0$

Thus,

$\mathrm{Range\:of\:}x^2:\quad \begin{bmatrix}\mathrm{Solution:}\:&\:f\left(x\right)\ge \:0\:\\ \:\mathrm{Interval\:Notation:}&\:[0,\:\infty \:)\end{bmatrix}$

The graph is also attached below.

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2 years ago