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
AURORKA [14]
2 years ago
13

Expand c(3c - 3) I need help on this

Mathematics
2 answers:
Rudik [331]2 years ago
4 0

\\ \sf\longmapsto c(3c-3)

Apply distributive law

  • a(b-d)=ab-ad

\\ \sf\longmapsto 3c(c)-3(c)

\\ \sf\longmapsto 3c^2-3c

We can still take common

\\ \sf\longmapsto 3c(c-1)

Finger [1]2 years ago
4 0

Answer:

3c² - 3c

Step-by-step explanation:

c(3c - 3)

=> c(3c) - c(3)

=> 3c² - 3c

You might be interested in
Help plz I have a terrible teacher and we don't learn anything
den301095 [7]
C*h=area/2
type i am going to say acute triangle
7 0
3 years ago
Find the mean of each data set.<br> 1.9, 10, 11, 16, 12, 12,14
igor_vitrenko [27]

Answer:

Add all the values up and divide by 7 ( as there are 7 values in the data set)

Step-by-step explanation:

1.9 + 10 + 11 + 16 + 12 + 12 + 14 = 76.9

If you divide by 7, you will get 10.9857142857.

6 0
2 years ago
Read 2 more answers
Without using calculator or table find the value of sin 15°​
lubasha [3.4K]

Answer:

.25881

Step-by-step explanation:

sin15

=sin(45-30)

=sin45.cos30-cos45.sin30

=(0.707×0.86)-(0.707×0.5)

=(0.6082)-(0.3535)

=0.25

6 0
3 years ago
Can someone please help my with my work.
Aleksandr [31]

Answer:

X+0.375=y

Step-by-step explanation:

6 0
3 years ago
Which coordinate pair is a solution of the equation below?
Anni [7]
I think that the answer is b because if you substitute in (4,1) into x-5y=-1 you’ll get 4-5(1)=-1 which simplifies to -1=+1 which is a true statement. I hope that helped (-:
7 0
3 years ago
Other questions:
  • Identify the surface area of the composite figure. HELP PLEASE!!
    10·1 answer
  • Very confused on 1-3. please help
    14·1 answer
  • Plz help me...........................
    15·1 answer
  • 3m^2-7m-40=0 solve by factoring
    12·1 answer
  • Todd has a new spook of wire like the one pictured. He needs 48 pieces of wire, each 22 feet long. He is estimates that he needs
    14·2 answers
  • A theater company charges $4.50 per ticket for people of all age groups. if c represents the total number of children who bought
    11·1 answer
  • 6 more than the product of 8 and a number x
    8·2 answers
  • How o find the lcm. if its 453 and 609
    14·1 answer
  • Which reason justifies statement 2?
    11·1 answer
  • mathhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh again pls
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!