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nordsb [41]
3 years ago
7

You have nine books that you want to arrange on a book shelf. How many different ways can you arrange the books on one shelf?

Mathematics
1 answer:
laila [671]3 years ago
8 0

oh its easy you can do 3 books each layer

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Find the values of x.<br> у<br> X х<br> 70°
slavikrds [6]

Answer:

the question is incomplete

4 0
3 years ago
The procedure known as determines which digit at the right of the number will be the last digit displayed and increases it by on
Oduvanchick [21]
This procedure is known as estimating or rounding, where one compares the digit to the right is the number and sees whether or not is found within a given range, greater than 5 and can be used to increase the number in question, by a value of 1.
7 0
4 years ago
Maddie buys stock that is worth $22 per share.On the first day,the value of the stock goes up 20%. On the second day,the value d
zepelin [54]

Answer:

At the end of the second day, the value of the share is $23.76

Step-by-step explanation:

Maddie bought $22 worth of share

20% increase of $22 share in the first day

= 20/100 × 22

= $4.40

The total value at the end of the $22 + $4.40

= $26.40

On the second day, 10% decrease of $26.40 is

= 10/100 × $26.4

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= $23.76

5 0
4 years ago
Write the equation of the line in fully simplified slope-intercept form.​
Aneli [31]

Answer:

y = -\frac{1}{5}x -1

Step-by-step explanation:

Given

The attached graph

Required

Determine the line equation

First, list out two points from the graph

(x_1,y_1) = (-5,0)

(x_2,y_2) = (0,-1)

Next, calculate the slope (m)

m = \frac{y_2 - y_1}{x_2 - x_1}

m = \frac{-1-0}{0 -(-5)}

m = \frac{-1}{0 +5}

m = -\frac{1}{5}

The equation in slope intercept form is:

y = m(x - x_1) + y_1

This gives:

y = -\frac{1}{5}(x - (-5)) + 0

y = -\frac{1}{5}(x +5)

Open bracket

y = -\frac{1}{5}x -1

4 0
3 years ago
An event has a theoretical probability of 20%. Which of the following must be true?
pickupchik [31]

Answer:

The theoretical probability of its complement must be 80%

Step-by-step explanation:

5 0
3 years ago
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