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Montano1993 [528]
3 years ago
10

There are 52 titled chapters in this book. Is there a sure possibility that some chapters start with the same a) letter b) word?

​
Mathematics
2 answers:
kipiarov [429]3 years ago
7 0

Answer:

there is sure probability to that some chapters will start with the same letter. There is no sure probability that some chapters will start with same word

Step-by-step explanation:

there are 26 letters in the English alphabet

probability that one letter will start a chapter

is 1/26.

Number of pages=52

1/26×52=2

Mnenie [13.5K]3 years ago
3 0

Answer:

<h3><u><em>there are 26 letters in the English alphabet</em></u></h3><h3><u><em /></u></h3><h3><u><em>probability that one letter will start a chapter</em></u></h3><h3><u><em /></u></h3><h3><u><em>is 1/26.</em></u></h3><h3><u><em /></u></h3><h3><u><em>Number of pages=52</em></u></h3><h3><u><em /></u></h3><h3><u><em>1/26×52=2</em></u></h3>

Step-by-step explanation:

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PilotLPTM [1.2K]

Answer:

Bc equals 17.

you must solve for BA and CA, because this is a isosceles triangle and isosceles have 2 equal sides.

BA = CA

then plug in what you find in for x

8 0
3 years ago
What is the distance between -45 and 65
tatyana61 [14]

Answer:

110

Step-by-step explanation:

What is the Difference between -45 and +65? In other words, what is the Difference between negative 45 and positive 65?

To solve this math problem, start by picturing a horizontal number line that starts with negative infinity on the left and ends with positive infinity on the right:

∞ ..... -3, -2, -1, 0, +1, +2, +3, .... ∞

The Difference between -45 and +65 is the distance between -45 and +65 on our number line above. Thus, the Difference between two numbers will always be a positive number.

It is a two-step process to calculate the Difference between -45 and +65. Step 1 is to subtract +65 from -45, and Step 2 is to find the absolute value of the Step 1 answer. Here is the math to illustrate better:

(-45) - (+65) = -110

|-110| = 110

That's it! The Difference between -45 and +65 is as follows:

110

5 0
3 years ago
How do you solve -2/3x=20
Sladkaya [172]

Answer:

x=-30

Step-by-step explanation:

We need to get rid of all the denominators in this equation.

This can be achieved by multiplying both the left and the right side by the Least Common Denominator.

In our example, the LCD is equal to .We need to get rid of all the denominators in this equation.

This can be achieved by multiplying both the left and the right side by the Least Common Denominator.

In our example, the LCD is equal to 3 .

3 0
3 years ago
Take a square sheet of paper 20 cm by 20 cm, cut identical squares from each corner, and fold up the flaps to make a box (withou
iris [78.8K]

The maximum possible volume of this type of box that can be made from a 20 cm by 20 cm square of paper is 512cm³.

<h3>How to calculate the volume?</h3>

From the information, when the side of 1cm are cut, this will become an open box. The volume will be:

= 18 × 18 × 1

= 324cm³

Also, when 2cm is cut, the volume will be:

= 16 × 16 × 2

= 512cm³

Learn more about volume on:

brainly.com/question/1972490

#SPJ1

3 0
2 years ago
Triangle A is the pre-image in a translation, and triangle B is the image, as shown below.
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