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
Liono4ka [1.6K]
3 years ago
6

Marcus has 731 books.He puts about the same number of books on each of 9 shelves in his bookcase .About how many books are on ea

ch shelf
Mathematics
2 answers:
mash [69]3 years ago
8 0
About 82 books, i think....
ahrayia [7]3 years ago
5 0
About 80 books are on each shelf.
You might be interested in
There are 60 slices of cheesecake in 5 cheesecakes.If There are the same number of slices in each cheesecake, how many slices ar
aniked [119]
60 slices in 5 cheesecakes. So 1 cheesecake has 12 slices. So 8 cheesecakes will have 96 slices
6 0
3 years ago
Laws Of Indicies<br>Can someone please help me with this?​
nasty-shy [4]

Answer:

See below

Step-by-step explanation:

1) :  {a}^{5}  {b}^{4}  {c}^{3}  \div  {a}^{2}  {b}^{3} c \\  \\  = {a}^{5 - 2}  {b}^{4 - 3}  {c}^{3 - 1}  \\  \\  = {a}^{3}  {b}^{1}  {c}^{2}  \\  \\ = {a}^{3}  {b}  {c}^{2}  \\  \\  \\2)\:  (x^2 y^3)^3\\\\= x^{2\times 3}y^{3\times 3}\\\|= x^{6}y^{9}\\\\\\3)\:5 {a}^{4}   \div ( {a}^{2}  \times 3a) \\  \\  = 5 {a}^{4}   \div (3 {a}^{2 + 1}  ) \\  \\  = 5 {a}^{4}   \div (3 {a}^{3}  ) \\  \\  =   \frac{5}{3}  {a}^{4 - 3}  \\  \\ =   \frac{5}{3}  {a} \\  \\  \\ 4)\: \frac{14 {a}^{5} }{2 {a}^{3} \times 7 {a}^{4}  }  \\  \\  =   \frac{14 {a}^{5} }{2 \times 7 {a}^{3 + 4} }   \\  \\  =   \frac{ \cancel{14} {a}^{5} }{ \cancel{14}{a}^{3 + 4} }    \\  \\  =   \frac{  {a}^{5} }{ {a}^{7} }   \\  \\  =  {a}^{5 - 7}  \\  \\  =  {a}^{ - 2}  \\  \\  =  \frac{1}{{a}^{2} }  \\  \\

8 0
3 years ago
Read 2 more answers
Consider the matrix shown below:
DanielleElmas [232]
The awnsor is b hope this helped
8 0
3 years ago
The difference of four times a number and seven is thirteen
Scrat [10]
4n - 7 = 13

 4n  = 20
n = 5. Hope it helps!

6 0
3 years ago
HELP I NEED HELP ASAP
Volgvan

the answer is b

X is a bigger number and the difference between x and y is 7, so x-y=7. And it says that the sum of two numbers is 31 so x+y=31

7 0
3 years ago
Other questions:
  • Solve for h in the mathematical formula V=pi r^(2)h
    9·1 answer
  • Find the product of 21* (-12)​
    7·1 answer
  • Identify the type of observational study described. A statistical analyst obtains data about ankle injuries by examining a hospi
    12·1 answer
  • Select the ONLY incorrect way the angle can be named
    10·1 answer
  • What is 9x-5x ????i need help
    12·1 answer
  • Answer if u can please will mark brainest show work please
    11·1 answer
  • Write in point slope form: slope=2 points= (3,5)<br><br> i can’t do this can i find some help! :(
    7·1 answer
  • What is the equation of the line in slope-intercept form?<br><br> y = _ x+_=
    7·1 answer
  • Which property is shown in this example?
    14·1 answer
  • Finding two numbers
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!