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3 years ago

a book has 12 chapters. the mean length of the chapters is 40 pages. how many pages are there in 12 chapters?

Mathematics

2 answers:

notka56 [123]3 years ago

8 0

Answer:

Step-by-step explanation:

11111nata11111 [884]3 years ago

5 0

Answer:

Donald Trump

Step-by-step explanation:

He's basically Donald Duck playing the trumpet

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A toy manufacturer estimates that 8% of its products are defective. If it produces 650 toys in one day, how many will be defecti

velikii [3]

8% of 650
The answer is 8%•650=52

6 0

3 years ago

HELP PLEASE I WILL MARK YOU AS A BRAINLIEST THANK YOU VERY MUCH!!

dybincka [34]

The answer is A) 5b

Lets try an example:

Lets say we have 3 boxes in total of both board games. We can solve for b since b = 3 in the example.

= 5b

= 5(3)

= 15 dice in total

We can check our answer by adding the amount of dice per box.

2 + 3 = 5

Then multiplying by the number of boxes.

5 * 3 = 15 dice total

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3 years ago

Plz help me This is due tomorrow :)

Helga [31]

The answer C make more sense.

4 0

3 years ago

Read 2 more answers

What is the axis of symmetry for the graph of y-4x=7-x^2

STALIN [3.7K]

It is symmetrical about the y axis

7 0

4 years ago

NEEDED BY TOMORROW!

marissa [1.9K]

Answer:

$0.375$ , Terminating

Step-by-step explanation:

Mackenzie has 32 books and 12 of which are by her favorite author.

One of the easier ways to convert something to a decimal is to first start as a fraction. We need to have it be the number of books by her favorite author (12) out of the total number of books that she owns (32)

This in the form of a fraction would be $\frac{12}{32}$

Now, let us reduce this fraction.

Both terms can be divided by 4

$\frac{12}{32}/\frac{4}{4} \\\\\frac{3}{8}$

Recall that $\frac{1}{8} =0.125$

This means that

$\frac{3}{8} =3*0.125=0.375$

As you can see. this decimal stops after 3 places, which means that it is terminating.

7 0

3 years ago