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
STALIN [3.7K]
3 years ago
7

Dr. Stein bought 30 notebooks, 60 pencils and 300 erasers to make identical packages with some notebooks, some pencils and some

erasers for his students. He used everything he bought, and every student got a package. What is the largest number of students Dr. Stein can have in his class?
Mathematics
2 answers:
SashulF [63]3 years ago
7 0
M.m.c (30, 60, 300)
30, 60, 300|3
10, 20, 100|2
 5, 10,   50 |5
 1,  2,    10 | ===> 3*2*5 = 30 
30 stundents
Murljashka [212]3 years ago
5 0
The key word is "identical." If all students received identical packages, then Dr. Stein could have handed out 30 packages. He has a maximum of 30 notebooks to hand out, so if each package has one notebook, he can hand out 30 packages. Each of those 30 packages will also have 2 pencils and 10 erasers.


ANSWER: There are 30 packages maximum so he can have a maximum of 30 students.

Hope this helps! :)
You might be interested in
Picture in question
enot [183]
Answer
5
Ya explanation
6 0
3 years ago
Suppose you invested $1500 in an ac count that paid an annual of 3% compound monthly. How much would you have after 1 year?
Sati [7]

Answer:

1545.62

Step-by-step explanation:

The calculation of compound interests uses this formula:

<h2>A = P (1 + \frac{r}{n} )^{n*t}</h2>

Where  A = total amount, P = principal or amount of money deposited, r = annual interest rate, n = number of times compounded per year  and t = time in years.

So, if we plug-in the numbers of the problem we have:

<h2>A = 1500 (1 + \frac{0.03}{12} )^{12*1}</h2>

Which gives us:

A = 1500 * 1.0025^{12} = 1500 * 1.030416 = 1545.62

For a grand total of 1,545.62 including capital and interests.

3 0
3 years ago
3sina-4sin4a/sin5a<br> if a=-45 degree
Ierofanga [76]

Given:

The given expression is:

\dfrac{3\sin a-4\sin 4a}{\sin 5a}

To find:

The value of the given expression at a=-45.

Solution:

We have,

\dfrac{3\sin a-4\sin 4a}{\sin 5a}

Substituting a=-45, we get

\dfrac{3\sin (-45)-4\sin [4(-45)]}{\sin [5(-45)]}

=\dfrac{-3\sin (45)+4\sin (180)}{-\sin (225)}

=\dfrac{-3\sin (45)+4\sin (180)}{-\sin (180+45)}

=\dfrac{-3\sin (45)+4\sin (180)}{\sin (45)}

On substituting \sin (180), we get,

=\dfrac{-3\sin (45)+4(0)}{\sin (45)}

=\dfrac{-3\sin (45)+0}{\sin (45)}

=\dfrac{-3\sin (45)}{\sin (45)}

=-3

Therefore, the value of the given expression at  a=-45 is -3.

8 0
2 years ago
Match each whole number with a rational, exponential expression. 1. 216 2. 512 3. 8 4. 729 5. 27 6. 343
Crank

Answer:

216 - 6^3

512 - 2^9

8 - 2^3

729 - 3^6

27 - 3^3

343 - 7^3

6 0
3 years ago
Line g has a slope of -4/7. Which of the following equations represents a line that is perpendicular to line g?
Tom [10]
Meraba ben burcu allah be
anizi versin
5 0
3 years ago
Other questions:
  • The average monthly amount Isabella has spent on gasoline since 1990 is shown in the table. Use the data in the table to complet
    10·2 answers
  • Help please thanks so much
    12·2 answers
  • Chandra earns $12.75 per hour at her job. How many hours will she have to work to earn $344.25
    9·1 answer
  • What is -3 = z - 8 (solve the equation, check the solution)
    10·1 answer
  • How do you solve (3*x) *7
    11·1 answer
  • Eric kept a record of the number of hours it rained each day from Monday to Saturday in a particular week. This information was
    14·2 answers
  • At the local college, a study found that students earned an average of 14 credit hours per semester. A sample of 138 students wa
    9·1 answer
  • Can you help me please??​
    15·1 answer
  • Luciana is starting a two-week social media campaign to attract new subscribers to BlastOn, a music website for teens. She has t
    8·1 answer
  • Pls alert more points​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!