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
Evgesh-ka [11]
3 years ago
15

How to factorise 9a^2bc^3 -27abc

Mathematics
1 answer:
olga2289 [7]3 years ago
3 0

Answer:

9abc(ac² - 3)

Step-by-step explanation:

<u>Given polynomial:</u>

  • 9a²bc³ -27abc

<u>Factors of the terms:</u>

  • 9a²bc³ = 3*3*a*a*b*c*c*c
  • 27abc = 3*3*3*a*b*c

<u>Common factors of the above: </u>

  • 3*3*a*b*c= 9abc

<u>So the answer:</u>

  • 9a²bc³ -27abc = 9abc(ac² - 3)
You might be interested in
Please show me how to do this ? Thank you :)
Bumek [7]

Answer:

<h2>2 c. = 1 pt.</h2><h2>2 pt. = 1/4 qt.</h2><h2>1 gal. = 4 qt.</h2><h2>4 qt = 1 gal.</h2>

Step-by-step explanation:

\boxed{1gal.=4qt.=8pt.=16c}\\\\1pt.=2c.\Rightarrow 2c.=1pt.\\\\1qt.=8pt.\to1pt.=\dfrac{1}{8}qt.\Rightarrow2pt.=2\cdot\dfrac{1}{8}qt.=\dfrac{1}{4}qt.\\\\1gal=4qt.\Rightarrow4qt.=1gal.

7 0
3 years ago
What reflection of the parallelogram ABCD results in image A’B’C’D’
vodka [1.7K]
This would be a reflection.
6 0
3 years ago
Read 2 more answers
Giving 20 Brainly points pls solve
tresset_1 [31]

The volume of the cylinder is 254,571.43cm³.

The surface area of the cylinder is 22,628.57 cm².

<h3>What is the volume of the cylinder?</h3>

A cylinder is a three-dimensional object. It is a prism with a circular base.

Volume of a cylinder =πr²h

  • π = 22/7
  • r = radius = diameter / 2 = 60/2 = 30cm

22/7 x (30²) x 90 = 254,571.43cm³

Surface area = 2πrh + 2πr²

(2 x 22/7 x 30 x 90) + (2 x 22/7 x 30²)

16, 971.43 + 5657.14 = 22,628.57 cm²

To learn more about to determine the volume of a cylinder, check: brainly.com/question/9624219

#SPJ1

6 0
2 years ago
Jacob wrote the expression shown. 10 + 5 + 4(72-6) What do these parentheses indicate in the expression? F Divide 10 by 5 before
icang [17]
You would multiply 4 by 72 then u multiply 4 * -6 then after that you would add 15
7 0
3 years ago
PLZ HELP !!! THIS TEST IS VERY IMPORTANT!!!!
andrew11 [14]

Answer:

E=20H

Step-by-step explanation:

E =20 when H=1

there fore the amount he receives per working time will be 20*H

8 0
3 years ago
Read 2 more answers
Other questions:
  • A professor wants to know if her introductory statistics class has a good grasp of basic math. Six students are chosen at random
    14·1 answer
  • -11+x-12-8=2x-13-11 plz I need it now !!
    6·1 answer
  • Find the equation of the linear function represented by the table below in slope-intercept form.
    14·1 answer
  • In a Gallup telephone survey conducted on April 9-10, 2013, the person being interviewed was asked if they would vote for a law
    9·1 answer
  • I'LL GIVE BRAINLIEST PLS HELP
    13·1 answer
  • Each of the 4 children in a family drinks 24 ounces of milk every day. how much milk do the children drink in one week (7days)
    10·2 answers
  • Find the gradient of the line segment between the points (-2,3) and (0,2).
    13·1 answer
  • Find x. Assume that segments that appear tangent are tangent.
    12·2 answers
  • What’s a possible sign of malware
    10·1 answer
  • How many centimeters are equal to 7 meters? enter your answer in the box. centimeters
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!