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
Hoochie [10]
3 years ago
7

Factor 40x^3-5y^3 COMPLETELY

Mathematics
1 answer:
lianna [129]3 years ago
7 0
40x^3-5y^3=5(8x^3-y^3)=5[(2x)^3-y^3]\\\\use:a^3-b^3=(a-b)(a^2+ab+b^2)\\\\=5(2x-y)[(2x)^2+2xy+y^2]=5(2x-y)(4x^2+2xy+y^2)
You might be interested in
Fill in the blank (correctly). 20 points each.
lyudmila [28]
Distributing same key numbers
7 0
3 years ago
Use a calculator to find the r-value of these data. Round the value to three decimal places.
Sindrei [870]

Answer:

-0.985

Step-by-step explanation:

Refer to the image below for explanation:

4 0
2 years ago
Read 2 more answers
Abby used 3 3/4 of drink mix to make 10 cups of drinks.
Fittoniya [83]

1) 3 x 4 = 12 + 3 = 15/10= 1.5

1.5/4 =<em> 3/8 drink mix for one drink</em>

2) 22/8

22/3=7.3

<em>so 7 cups of drinks </em>


6 0
3 years ago
Read 2 more answers
Which table of ordered pairs represents a proportional relationship
Delvig [45]

Answer:

b

Step-by-step explanation:

Which table of ordered pairs represents a proportional relationship

3 0
3 years ago
What is the slope of the line that passes through the given points? (6, 2) and (7, 4)
zhannawk [14.2K]

Slope for (x₁, y₁) and (x₂, y₂):      (6, 2) and (7, 4)

Slope:      (y₂ -y₁) / (x₂ -x₁)

Slope:      ( 4 - 2) / (7 - 6)  =  2/1

<span>Slope = 2/1 = 2

Option D</span>
7 0
3 years ago
Read 2 more answers
Other questions:
  • Factor (if the expression is not factorable using integers, enter prime). <br><br> 5x^2+4+x
    5·1 answer
  • What is the solution to this linear system? Enter a value in each box to create an ordered pair.
    15·2 answers
  • What are the Factors of 2,3,4,5
    7·1 answer
  • After five years of earning interest at an annual rate of 4%, an investment has earned $1,200 in interest. Determine the amount
    9·2 answers
  • Which of he following tables shows a relationship that is not a function
    9·1 answer
  • Colton makes the claim to his classmates that less than 50% of newborn babies born this year in his state are boys. To prove thi
    12·1 answer
  • Find the equation of a line that passes through the points (-1,-5) and (-3,-4). Leave your answer in the form y=mx+c
    9·1 answer
  • 10 points first person
    15·2 answers
  • Find the missing angle of a triangle with 60 degrees and 40 degrees
    11·1 answer
  • Solve c= 5/9(F-32) for F
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!