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
Strike441 [17]
3 years ago
13

How to justify a/b x b/c = a/c?

Mathematics
2 answers:
jeyben [28]3 years ago
8 0
A/b times b/c is = ab/bc
which can be written as a/c times b/b
anything over itself is 1 so b/b is one
a/b times b/c = a/c
ale4655 [162]3 years ago
6 0
Well a/b * b/c = ab/bc, and since b/b= 1 you get 1a/c or just a/c :)
You might be interested in
The population of a town increased from 3500 in 2005 to 5600 in 2009. Find the absolute and relative (percent) increase.
Ket [755]

Answer:

Absolute increase in population will be 2100

And percentage increase will be 60 %

Step-by-step explanation:

We have given population in 2005 is 3500

And population in 2009 is 5600

So absolute increase in population = 5600-3500 = 2100

We have to find the percentage increase in population

So relative percentage increase in population will be \frac{2100}{3500}\times 100=60 %

So population will increase by 60 %

6 0
3 years ago
PLEASE HELP WILL MARK BRAINLIEST!!!!! +20 POINTS <br> only answer number 25.
natima [27]

Answer:

the one up: 21

the one down: 16

5 0
3 years ago
Perimeter of a square that measures 5.35 cm on one side
Kitty [74]

Answer:

Perimeter of a square that measure 5.35 on one side is, 21.4 cm

Step-by-step explanation:

Perimeter of a square is the total length of the boundary of a square.

It is given by:

P = 4a ......[1] where

P represents the perimeter of square,

a represents the side of square.

Given: a = 5.35 cm

Substitute this value in [1] we get;

P = 4(5.35) = 21.4 cm

therefore, the perimeter of a square is, 21.4 cm

6 0
3 years ago
Please help needed and thank you
rodikova [14]
17. 9
18. 12
19. 16
20. 56
21. 143
22. 14
23. 27
24. 7

4 0
3 years ago
Which numbers have the same absolute value? Choose all that apply. ASAP
Vitek1552 [10]
I'm not sure which numbers you are referring to, but 3 has the same absolute value as -3, and 7 has the same absolute value as -7, just for an example.
3 0
2 years ago
Other questions:
  • A grocery delivery service charges $0.80 per mile and a set fee of $5.40.
    5·1 answer
  • How much is one quarter &amp; three pennies
    9·1 answer
  • This right square pyramid has a base length of 4 inches and a slant height of 7 inches what is the surface area of this pyramid?
    12·1 answer
  • What are the values of G and H? Show all work on how you got your answer
    12·1 answer
  • Which terms could have a greatest common factor of 5m2n2? .
    15·1 answer
  • Using a six sided die the chance of rolling an odd number over 4 is 3/6 is true or false
    7·1 answer
  • Nkechi wants to use a one-sample z interval to estimate what proportion of candies in a bag are red. She
    6·1 answer
  • 2 QUESTIONS LEFTT 20 POINTSS
    11·1 answer
  • Help I have a C in math. I don't understand this Alegbra. If you get it right then I will give you Brainlist!​
    13·1 answer
  • At what height will the air pressure equal 50%
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!