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
katrin2010 [14]
3 years ago
13

Please help! 4x(5y-x)-5y(4x-y)

Mathematics
2 answers:
Andreas93 [3]3 years ago
8 0
<span>4x(5y-x)-5y(4x-y)=20xy-4x^2-20yx+5y^2=-4x^2+5y^2=5y^2-4x^2</span>
Anvisha [2.4K]3 years ago
6 0
= 4x(5y-x) - 5y(4x-y)
= 20xy-4x²- 20xy+5y²
= -4x²+5y²
You might be interested in
The legs of a trapezoid are parallel.<br><br> A) True<br><br> B) False
kupik [55]

A trapezoid is a 4 sided polygon with 2 bases, these bases are translated to "legs". The legs of a trapezoid are parallel meaning they run without one ever meeting the other. A: true

5 0
3 years ago
The sum of two numbers is 53 and the difference is 19. What are the numbers?
Nostrana [21]
Let x be the smaller number.
So the bigger number is x+19 (Their difference is 19)
Their sum: 53
8 0
4 years ago
Use the distributive property to solve 2(3x+4p-8)
melamori03 [73]

Answer:

6x + 8p - 16

Step-by-step explanation:

Given

2(3x + 4p - 8) ← multiply each term in the parenthesis by 2

= 6x + 8p - 16

6 0
3 years ago
Read 2 more answers
The volume of a cylinder with height h and radius r is given by the formula below.
Sever21 [200]
The equation in H form is :-

h = πr2/v
6 0
4 years ago
Read 2 more answers
5.25 divided by 3<br> Thank You.
labwork [276]

Answer:

1.75

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • The electricity goes out in a house. The temperature in the house changes by
    5·1 answer
  • A number is chosen at random from the first 100 positive integers. Find the probability that the number chosen is prime.
    5·1 answer
  • What does 4^4 equal?
    9·1 answer
  • What is a great way to evaluate the reasonableness of an answer
    6·1 answer
  • Help plz trying to regain a point thank you for the helping hand
    5·1 answer
  • I am about to go on trip help
    8·2 answers
  • .05 times 6 its hard
    13·2 answers
  • ACB=DCE. If AC = 5 and BC = 7 CD=
    6·2 answers
  • What is the product of 2 1/2 x 3/4 in simplest form?
    13·1 answer
  • M is directly proportional to R cubed a)R = 4, M = 160 find M when R = 2 b) work out the value of R when M=540
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!