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
AnnyKZ [126]
3 years ago
15

candace help out at the library after school. The head librarian tells her that there are 2,160 books in the children's section

of the library. Candace also notice that there are 3 groups of 3 bookcases in the children's section and each bookcase has 6 shelves. How many books are on each shelf if each shelf has the same number of books on it.
Mathematics
1 answer:
Slav-nsk [51]3 years ago
3 0
That would be 40 books on each shelf. Hope that helped :)
Here is the process: 
2,160/ 9 stands = 240 books per stand
240 stands/ 6 shelves each = 40 books on each shelf.
You might be interested in
F(x) = -55x/x^3+5x^2-24x
Naddik [55]

Answer:

5x^4-24x^3-55/x^2

Step-by-step explanation:

I have the solution in my notes but it's too long✌️

4 0
3 years ago
Here are the scores that Jenna has received on her seven quizzes what is the upper quartile
Ivenika [448]
The upper quartile is 18
3 0
4 years ago
Alex asks several households how many cars they have. The number of cars in the households is shown.
alexgriva [62]

Answer:

The median is 1.5

The median is spread.

Step-by-step explanation:

0, 0, 1, 1, 1, 2, 2, 2, 2, 3

count from the outside to the middle, you have 2 and 1.

You then do (2+1) divided by 2, and that is your median.

The median is 1.5, it is SPREAD because there was no middle, there were 2 numbers that were needed in order to get the answer.

8 0
3 years ago
NeverReady batteries has engineered a newer, longer-lasting AAA battery. The company claims this battery has an average life spa
melomori [17]

Answer:

the probability is 0.0202

Step-by-step explanation:

The computation is shown below:

Given that

The Average life span = 17 hours

Standard deviation = 0.8 hours

Sample = 30 batteries

Sample mean = 16.7 hours

Now based on the above information

The probability is

P (\bar x \leq 16.7) = P (\frac{\bar x - \mu}{(\frac{\sigma }{\sqrt{n} } )} \leq  (\frac{16.7 - \mu}{(\frac{\sigma }{\sqrt{n} } )}\\\\= P(z\leq \frac{16.7-17}{\frac{0.8}{\sqrt{30} } } )\\\\= P(\leq -2.05)\\\\= 0.0202

Hence, the probability is 0.0202

4 0
3 years ago
Please help im stuck and completely lost
Lunna [17]
I will help u but the picture is just blank there’s nothing there please comment the question and I will get back to u with the answer
4 0
4 years ago
Read 2 more answers
Other questions:
  • 2x+3y=6 convert from standard form to slope intercept , show all steps
    8·1 answer
  • Q #11 Solve the equation
    13·2 answers
  • If the interior angle ofa regular polygon is 162° how many sides does it have<br>​
    6·1 answer
  • A 3 pound pork loin can be cut into 10 pork chops with equal weight. How many ounces is each pork chop?
    7·1 answer
  • How can a triangle be a isosceles?
    11·2 answers
  • The accompanying data represent the miles per gallon of a random sample of cars with a​ three-cylinder, 1.0 liter engine.a. Comp
    8·1 answer
  • Need help only on these two problems please
    13·2 answers
  • Tom has ⅞ cup of olive oil. He uses ½ cup to make salad dressing and ¼ cup to make tomato sauce. How much olive oil does Tom hav
    14·1 answer
  • Please help! you will get 'Brainliest' if you do.
    10·1 answer
  • Solve x² - 4x+1=0.<br> O x=2±2√5<br> O x=4± √√3<br> O x=2± √√3<br> Ox<br> x=-2± √3
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!