1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
geniusboy [140]
3 years ago
7

If the first chapter of a certain book is 28 pages long and makes up 4% of the book, how many pages does the entire book have?

Mathematics
1 answer:
Schach [20]3 years ago
8 0

Answer:

700 pages

Step-by-step explanation:

I first found out how many pages were in 1% so I divided 28 by 4.  

I got 7 so I multiplied it by 100 and 700 was the answer.

Basically:

28÷4 = 7

7 x 100 = 700

I hope that kinda made sense!

You might be interested in
-2 = g - 9 solve equation
jekas [21]

OK.  Hold on tight.  Here we go.
Remember ... the "solution" is the number that 'g' must be
in order to make the equation a true statement.

The original equation:   You said that  -2 = g - 9

Now, let's add  9  to each side:             7 = g .

8 0
3 years ago
Read 2 more answers
GIVING BRAINLIEST <br><br> SOLVE USING FACTORING <br><br> (8x^2 - 4x^2-3x+1)-(1-5x^2+ x)
irina1246 [14]

Answer:

4r to the power of 2 - 3r +1

3 0
3 years ago
Q3. A bag contains 7 red balls and 3 green balls. A ball is taken out replaced.
ycow [4]

Part (a)

There are 7 red out of 7+3 = 10 total

<h3>Answer: 7/10</h3>

==========================================================

Part (b)

We have 3 green out of 10 total

<h3>Answer: 3/10</h3>

==========================================================

Part (c)

3/10 is the probability of getting green on any selection. This is because we put the first selection back (or it is replaced with an identical copy)

So (3/10)*(3/10) = 9/100 is the probability of getting two green in a row.

<h3>Answer: 9/100</h3>

==========================================================

Part (d)

Similar to part (c) we have 7/10 as the probability of getting red on each independent selection.

(7/10)*(7/10) = 49/100

<h3>Answer: 49/100</h3>

==========================================================

Part (e)

7/10 is the probability of getting red and 3/10 is the probability of getting green. Each selection is independent of any others.

(7/10)*(3/10) = 21/100

<h3>Answer: 21/100</h3>

==========================================================

Part (f)

We have the exact same set up as part (e). Notice how (7/10)*(3/10) is the same as (3/10)*(7/10).

<h3>Answer: 21/100</h3>
7 0
2 years ago
Help me with this geometry question please I need it quick
stealth61 [152]
I got 25 (24.738634) sry if wrong
8 0
3 years ago
JOIN MY MEETING <br><br><br>ID -- 9384026088 <br><br><br>password 1234​
erica [24]

<em>Refer</em><em> </em><em>to</em><em> </em><em>the</em><em> </em><em>attachment</em>

4 0
2 years ago
Other questions:
  • Amelia uses 6 pieces of fabric per square foot to make a blanket. How many pieces of fabric will she need to make a blanket that
    10·2 answers
  • Help plz due in a hour
    15·1 answer
  • Kenny has 9 more comics books that Bobbie.Together they have 95 comic books.Define the variable.Then write an equation that coul
    13·2 answers
  • Please Help 2 part question
    10·2 answers
  • Lynn Jude and Anne were given the function f(x)=2x^2+6, and they were asked to find f(-4). Lynns answer was 38, Judes answer was
    14·2 answers
  • Pls help :(
    9·2 answers
  • Logan had 30 stickers but gave 1/5 away to his friend. how many stickers does he have?
    5·1 answer
  • 15.
    13·1 answer
  • –53 – 31 = 0 - 8 -91 21 -27 4​
    12·1 answer
  • 3. What is the SI unit for displacement?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!