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
UkoKoshka [18]
3 years ago
9

at the library, you find 9 books on a certain topic. the librarian tells you that 55% of the books on this topic have been signe

d out. how many books does the library have a available on the topic?
Mathematics
1 answer:
e-lub [12.9K]3 years ago
8 0
Multiply 9 books by 55% by doing

9 x .55 = 4.95

We can't have 4.95 books, though so it rounds down to 4 because you can't just add another .05.
You might be interested in
One hypotenuse and one leg of a right triangle have lengths 61 and 11. Find the length of the other leg
atroni [7]
If the length is the same as one leg, than all the other legs should be the same exact dimensions, legs can not be different measurements by height. Hope that this help you!
5 0
3 years ago
I need help asap! for a few questions of mine!
natka813 [3]

\bf (\stackrel{x_1}{-6}~,~\stackrel{y_1}{9})\qquad (\stackrel{x_2}{-3}~,~\stackrel{y_2}{1}) ~\hfill \stackrel{slope}{m}\implies \cfrac{\stackrel{rise} {\stackrel{y_2}{1}-\stackrel{y1}{9}}}{\underset{run} {\underset{x_2}{-3}-\underset{x_1}{(-6)}}}\implies \cfrac{-8}{-3+6}\implies -\cfrac{8}{3}

4 0
3 years ago
You owe $1,853.42 on a credit card with a limit of $3,000.00 at a rate of 15.5% APR. You pay $400.00 the first 2 months and then
Assoli18 [71]

Answer:

the answer is the 2nd one :)

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Mrs Thomas played a game. Her score changed the same amount each round. After 3 rounds, her score had changed by -18 points. How
lisabon 2012 [21]

Answer: -6

Step-by-step explanation: It changed -6 each round because -6x3=-18.\

Hope this helped!

5 0
3 years ago
Write a linear equation in standard form given the line passes through (-4,-3) and (6,-2).
garik1379 [7]
(-2+3)/(6+4)= 1/10

y+3=1/10(x + 4)

y + 3 = (1/10)x + 4/10

y + 30/10 = ( 1/10)x + 4/10

y = (1/10)x + 4/10 - 30/10

y = (1/10)x - 26/10

y = (1/10)x - 13/5

10(y = (1/10)x - 13/5)

10y = x - 26

-x + 10y = -26

7 0
3 years ago
Other questions:
  • What is the answer to (3n-7)(3n-7)
    15·1 answer
  • If 2 marbles are drawn from the jar, one at a time, without replacing the first, what is the probability that the first one is r
    5·1 answer
  • What is the value of 63,108 divide by 72
    9·2 answers
  • The area of the Pacific Ocean is about 6.0061×10^7 square miles. The area of the Southern Ocean is about 7.8483×10^6 square mile
    8·2 answers
  • On Saturday, 45% of the music Brianna listened to was country songs. She listened
    13·1 answer
  • Solve for x help thx
    8·2 answers
  • Plesse help me:) ive been stuck on this for a while
    12·1 answer
  • Easton is a high school basketball player. In a particular game, he made two points and some three point shots.
    7·1 answer
  • Once again you can earn free easy points just by answering this simple question :)
    8·1 answer
  • Module 1: directions: respond to this question to demonstrate your understanding of the topic/content. be sure to provide adequa
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!