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
Deffense [45]
2 years ago
15

4x-5y=-2 -8x+10y=4 need work done

Mathematics
2 answers:
bekas [8.4K]2 years ago
3 0

Answer:

use math web because it wont let me enter it

Step-by-step explanation:

Gnom [1K]2 years ago
3 0
4x-5y=-2——1
-8x+10y=4——2
Multiplying equation 1 by -2, we get:
-8x+10y=4——3
As equation 2 and 3 turn out same, the pair of equations have infinitely many solutions. They will cancel out of you add or subtract them.
You might be interested in
Why would someone want to factor a polynomial? Provide real-world examples of different questions we can answer or factors we ca
IgorC [24]

Factoring is a common mathematical process used to break down the factors, or numbers, that multiply together to form another number. Some numbers have multiple factors.

<u>Explanation:</u>

Factoring polynomials involves breaking up a polynomial into simpler terms (the factors) such that when the terms are multiplied together they equal the original polynomial. Factoring helps solve complex equations so they are easier to work with. Factoring polynomials includes: Finding the greatest common factor.

Factoring (called "Factorizing" in the UK) is the process of finding the factors: Factoring: Finding what to multiply together to get an expression. It is like "splitting" an expression into a multiplication of simpler expressions.

6 0
3 years ago
How many ft are in 800 sq ft?
shusha [124]

Answer:

800 ft are in 800 sq ft.

7 0
3 years ago
The least common multiple of two numbers is 60, and one of the numbers is 7 less the other number. What are the numbers?
Vladimir79 [104]
5 and 12 should be the answer
5 0
3 years ago
Fifteen pencils are sold for $750. what is the cost for 1 pencil ?
Tema [17]

Answer:

b) 50

Step-by-step explanation:

750/15 = 50

3 0
3 years ago
Which is the graph of linear inequality 6x + 2y &gt; –10?
Alecsey [184]

Hope it helps :) and let me know if you want me to explain why

6 0
2 years ago
Other questions:
  • Which triangle could be drown as it is described? DUE TONIGHT HELP PLZZZZZZ!!!!​
    7·1 answer
  • Gamal is buying ham and turkey to make sandwiches for a party. At most, he can spend $50, and he must buy more than 8 pounds of
    13·2 answers
  • A group of students plotted the number of hours they worked and the number of hours they spent talking to their friends on the p
    8·2 answers
  • Complete the solution of the equation. Find<br> the value of y when x equals -2.<br> -9x - 3y = 6
    15·1 answer
  • Need Help
    13·1 answer
  • Match each variable with what it represents in a sequence formula. 1. r the value of the first term 2. d the value of the nth te
    10·1 answer
  • I need help with this
    5·2 answers
  • It is recommended that a ramp have at least 8 feet of horizontal distance for every 1 foot of horizontal rise along an incline.
    8·2 answers
  • The price of a 2-pack shopkin should not be more then 4$. choose an inequality for this situation
    5·1 answer
  • Two angles are complementary. two times the measure of one is equal to 40% of the measure of the other. find the measure of both
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!