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
artcher [175]
3 years ago
10

108 identical books have a mass of 30 kg.Find

Mathematics
1 answer:
d1i1m1o1n [39]3 years ago
4 0

Answer:

41.67 kg

72 books

Step-by-step explanation:

mass of 150 books = 150/108 × 30 kg

= 41.67 kg

number of books = 20/30 × 108 books

= 72 books

You might be interested in
If several points are graphed on a number line, is the point that is the farthest from 0 always the greatest?explain.
balandron [24]

Answer:

No

Step-by-step explanation:

On a number line, the 0 is in the middle. Positive numbers are to the right of the 0 and negative numbers are to the left of the 0. A point farthest from 0 could be on the left side and therefore be really small. Therefore the point farthest from 0 is not always the greatest as it could also be the smallest

5 0
3 years ago
10 shared between 5 students equals how many each
masha68 [24]
10 separated into 5 groups is 10/5
5 goes into 10 2 times.
10/5=2
5 0
3 years ago
Read 2 more answers
The sum of two numbers is 12. One number is prime and the other is composite. What are the numbers?
kompoz [17]
9 and 3. Because 9 is a composite number (3*3 = 9) and 3 is a composite number (1*3 = 3).

4 0
3 years ago
Read 2 more answers
HELP ME PLEASE
Arada [10]

Answer:

if you toss a dice 30 times, you will roll a two 5 times.

Step-by-step explanation:

If you toss a dice once, the probability of rolling a 2 is 1/6, like you said.

So if you multiply your chances of rolling a 2 by 30, you get;

30.1/6 = 30/6 = 5

5 0
2 years ago
Evaluate the expression when a=5.<br>a² - 17​
jek_recluse [69]

Answer:

a²-17=8

Step-by-step explanation:

5²-17= 25-17

= 8

8 0
2 years ago
Read 2 more answers
Other questions:
  • An automobile tire has a diameter of about 1.7. What is the circumference
    15·1 answer
  • In the circle above, the length of AO is 1, and x = 88º. What is the area of sector AOB?
    10·2 answers
  • How does 48 come from?
    8·1 answer
  • Find the area of the shaded regions. Give your answer as a completely simplified exact value in terms of π (no approximations).
    13·1 answer
  • 16 divided by 387<br> Please Help!
    5·2 answers
  • Natalie drives from her home to the art museum. She knows that when she passes the fire station,
    13·1 answer
  • A newspaper editor wants to know which features in the Sunday edition of the newspaper most of its subscribers prefer. Which pop
    12·1 answer
  • 1.The entry tickets at a community fair cost $5 for children and $10 for adults. On a certain day 1000 people entered in the fai
    12·1 answer
  • A proportional relationship between the number of pounds of lettuce (x) and the price in dollars (y) is graphed, and the ordered
    9·1 answer
  • 3. What is the range of the quadratic function shown on the graph below?<br> ده ستA:
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!