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
mario62 [17]
2 years ago
10

PLEASE HELP!!!!! 30 POINTS!!! Expand (2x-3y^2)^3 using pascals triangle

Mathematics
1 answer:
WINSTONCH [101]2 years ago
8 0

Answer:

(2x-3y^{2} ) * (2x-3y^{2} ) * (2x-3y^{2} )

=(1) 2x*2x*2x = 8x^3

(2) -3y^2* -3y^2* -3y^2 = -27y^{6}

(3) 2x * -3y^2 * 2x = -12 x^2 y^2

(4)-3y^2*-3y^2*2x = 18xy^4

(5)  -3y^2*-3y^2*2x = 18xy^4

(6) 3y^2*-3y^2*2x = 18xy^4

(7)  2x * -3y^2 * 2x = -12 x^2 y^2

(8)2x * -3y^2 * 2x = -12 x^2 y^2

final answer: 8x^3 -36x^2y^2+54xy^4-27y^6

You might be interested in
(My teacher asked who our favorite Artist was and used each artist to each person who liked that artist. Awesome right? But- don
Maksim231197 [3]
3520. just multiply all 3 lwh
8 0
3 years ago
Read 2 more answers
Which value of m will create a system of parallel lines with no solution?
Pepsi [2]
Rearranging y = 8x -4y = 12 in the y = mx + b form gives y = 2x - 3

y = 2x - 3

y = mx - 6 (already in y = mx + b form)

--------------

Parallel lines have the same slope.

m = 2

Note that the two lines have the different y-intercepts and are not the same line.
3 0
3 years ago
Read 2 more answers
4. Choose the best answer.
Svet_ta [14]
the answer isexistence
4 0
2 years ago
What is 2and 2/3 divided by 4/5
Illusion [34]

Answer:

\frac{10}{3}  

I hope this helps!

5 0
3 years ago
According to a college survey 32% of all students work fulltime. Find the mean for the number of students who work full time in
VLD [36.1K]

Answer:

mean is equal to 5.12

Step-by-step explanation:

<em>We are given that 32% of college students work fulltime. We have to find the mean for the number of student s who are working full time in a sample of 16</em>

success rate, p = 32% = 0.32

Sample size is denoted as n = 16

The forumla of mean is given as

mean = sample size × success rate

mean = n × p

         = 16 × 0.32

         = 5.12

3 0
2 years ago
Other questions:
  • 3 less than a number h is -12
    10·1 answer
  • Hello Someone hellllllllllllpppp
    8·1 answer
  • Please help.........
    11·1 answer
  • Free points!!! <br> Answer your favorite color for 20 points
    14·2 answers
  • Help i need a tutor i’m literally failing in math hw f anybody could help me please let me know !!
    6·1 answer
  • I’ll give brainlest if you help me with this!
    6·1 answer
  • What property involves using opposites?
    11·2 answers
  • Which number produces a rational number when added to o ? Α. π= pie
    8·1 answer
  • Nuka is weaving beaded strips. The double number line shows that they can weave 7 \,\text{cm}7cm7, start text, c, m, end text of
    7·1 answer
  • 30 divided by 14 written as a fraction
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!