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
GarryVolchara [31]
3 years ago
13

Solve each system by elimination.-20x - 16y = -2010x + 8y = 10​

Mathematics
1 answer:
never [62]3 years ago
5 0

Answer: None

Step-by-step explanation:

You have to either solve for x or y by getting x/y in both equations the same value to cancel them out. In my steps I will solve for x:

-20x - 16y = -20

10x + 8y = 10

----------

<u>1.) Multiply 10x + 8y = 10 by 2</u>

-20x - 16y = -20

20x + 16y = 20

<u>2.) Cancel out values</u>

All parts cancel out.

Answer: No solution

You might be interested in
Find the linear equation of the plane through the origin and the points (5,2,2) and (6,−1,1). equation:
Aleks [24]
The cross of the position vectors is
.. [5, 2, 2] × [6, -1, 1] = [4, 7, -17] . . . . . the normal vector of the desired plane

Since the origin is a point in the plane, its equation can be written as
.. 4x +7y -17z = 0
3 0
4 years ago
The area of a parallelogram is six square units. Both the height and the length of the base are whole numbers. What are the poss
nexus9112 [7]

well, the area of a parallelogram is simply A = bh.

we know that "b" and "h" are whole numbers or namely integers, and we know the area is 6, doing a quick prime factoring of 6 we simply get

6 = 2 * 3

2 and 3 are both prime, in how many ways can we arrange them? just 2 and 3 or 3 and 2, so those are the only possible values for "b" and "h".

4 0
3 years ago
Solve this plsssssssss<br> 69*27+32*27-27
Xelga [282]
I believe the answer is 2,700!
7 0
3 years ago
Read 2 more answers
To find the factors of a polynomial from its graph, follow this rule: if the number ___ is a root of a polynomial, then x-c is a
egoroff_w [7]

Solution

if the number _C__ is a root of a polynomial, then x-c is a factor.

Whenever we have a polynomial

Example

undefined



8 0
1 year ago
A mathematical scale in which the concentration of hydrogen ions in a solution is expressed as a number from 0 to 14
yanalaym [24]
That is the pH scale
pH  = - log of the concentration of hydrogen ions in a solution.
6 0
3 years ago
Other questions:
  • Can 27,34,43 be a right triangle
    5·2 answers
  • What is ​ BC ​?<br> What is ​ BC ​?
    10·1 answer
  • 5 units from (-1,-2) ( ,-2) and ( ,-2)?
    13·1 answer
  • A local coffee shop serves 2/9 as many customers as a shop run by a national coffee chain. The shop run by the chain serves 502
    9·1 answer
  • Help???? I’m almost doneeee
    14·1 answer
  • A cube with a volume of 75 cm³ is dilated by a factor of 5.
    12·2 answers
  • Write an equation for the line that is parallel to the given line and that passes through the given point.
    14·1 answer
  • Help plsss.<br> everything is in their
    7·1 answer
  • How do I find the midpoint n distance of a segment?
    10·2 answers
  • What is the value of x?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!