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
Pavlova-9 [17]
3 years ago
8

The system of equations

Mathematics
1 answer:
Alex_Xolod [135]3 years ago
7 0

Answer:

no solution

Step-by-step explanation:

y = x+1 and y = x + 2 don't touch because they are parallel

if you don't know what parallel means, just search it up, but i can explain it to you:

parallel means same slope or same steepness of line

You might be interested in
The base ticket price for a football game is modeled by the function p(x) = 15x + 10, where x is the years since the team starte
Svetllana [295]
The total cost of the ticket is the sum of the base ticket price, p(x) = 15x + 10, and the service charge, c(x) = 5x + 2. Therefore, from the word sum, the operation involved is Addition. This is the first among the choices given.
6 0
3 years ago
Read 2 more answers
Which is true about the domain and range of each function
Igoryamba

Answer:

the range of a function is the set of results solutions or output values (y)to the equation for a given input. to be honest a function only has one result for each domain.  

Step-by-step explanation:

R there answer choices?

3 0
2 years ago
You increase the size of a computer screen display by 20%. Then you decrease it by 20%. What is the size of the computer screen
lutik1710 [3]

Answer: The size of computer display after 20 % increase and then 20 % decrease= 96 % of the original size.


Step-by-step explanation:

Let the original size of computer be 100x , then if it increases by 20 %

then the new size of the computer=100x +20% of 100x

=100x+\frac{20}{100}\times100x\\=100x+20x\\=120x

The size of computer after 20% increase= 120x

If size of computer is decreased by 20 % then

The new size of computer= 120x - 20% of 120 x

=120x-\frac{20}{100}\times120x\\=120x-24x\\=96x

On comparing it to the original size , we get

\frac{96x}{100x}\times100=96\%

Thus, the size of computer display after 20 % increase and then 20 % decrease= 96 % of the original size.

5 0
3 years ago
Read 2 more answers
Find the product.<br> (5x² – 4x+6)(–2x+3) =<br> 0
Nady [450]

Answer:

x = 3/2

Step-by-step explanation:

Solve for x over the real numbers:

(5 x^2 - 4 x + 6) (3 - 2 x) = 0

Split into two equations:

3 - 2 x = 0 or 5 x^2 - 4 x + 6 = 0

Multiply both sides by -1:

2 x - 3 = 0 or 5 x^2 - 4 x + 6 = 0

Add 3 to both sides:

2 x = 3 or 5 x^2 - 4 x + 6 = 0

Divide both sides by 2:

x = 3/2 or 5 x^2 - 4 x + 6 = 0

Divide both sides by 5:

x = 3/2 or x^2 - (4 x)/5 + 6/5 = 0

Subtract 6/5 from both sides:

x = 3/2 or x^2 - (4 x)/5 = -6/5

Add 4/25 to both sides:

x = 3/2 or x^2 - (4 x)/5 + 4/25 = -26/25

Write the left hand side as a square:

x = 3/2 or (x - 2/5)^2 = -26/25

(x - 2/5)^2 = -26/25 has no solution since for all x on the real line, (x - 2/5)^2 >=0 and -26/25<0:

Answer:  x = 3/2

7 0
3 years ago
Given the following coordinates complete the reflection transformation.
Igoryamba

The <em>double</em> reflection generates the following three points: A''(x, y) = (1, - 1), B''(x, y) = (2, 2) and C''(x, y) = (5, 2).

<h3>How to generate a set of point by rigid transformations</h3>

In this problem we must apply two <em>rigid</em> transformations to find three points. The formula for reflection over an axis parallel to the y-axis is defined below:

P'(x, y) = (x', k) - [P(x, y) - (x', k)]     (1)

Where:

  • x' - x-coordinate of the point P(x, y).
  • P(x, y) - Original point
  • P'(x, y) - Resulting point

If we know that A(x, y) = (1, - 5), k = - 1 and k' =  1, then the resulting points are:

Point A

A'(x, y) = (1, - 1) - [(1, - 5) - (1, - 1)]

A'(x, y) = (1, - 1) - (0, - 4)

A'(x, y) = (1, 3)

A''(x, y) = (1, 1) - [(1, 3) - (1, 1)]

A''(x, y) = (1, 1) - (0, 2)

A''(x, y) = (1, - 1)

Point B

B'(x, y) = (2, - 1) - [(2, - 2) - (2, - 1)]

B'(x, y) = (2, - 1) - (0, - 1)

B'(x, y) = (2, 0)

B''(x, y) = (2, 1) - [(2, 0) - (2, 1)]

B''(x, y) = (2, 1) - (0, - 1)

B''(x, y) = (2, 2)

Point C

C'(x, y) = (5, - 1) - [(5, - 2) - (5, - 1)]

C'(x, y) = (5, - 1) - (0, - 1)

C'(x, y) = (5, 0)

C''(x, y) = (5, 1) - [(5, 0) - (5, 1)]

C''(x, y) = (5, 1) - (0, - 1)

C''(x, y) = (5, 2)

The <em>double</em> reflection generates the following three points: A''(x, y) = (1, - 1), B''(x, y) = (2, 2) and C''(x, y) = (5, 2).

To learn more on rigid transformations: brainly.com/question/1761538

#SPJ1

3 0
1 year ago
Other questions:
  • 49 more than the quotient of an unknown number and 12 is 53.
    13·2 answers
  • ) how many ways are there to divide a group of 10 kids into two groups of 5 to play soccer?
    9·1 answer
  • 62. A roof in the e
    9·1 answer
  • Write this statement in interval notation. * x is positive and &lt; 17 ​
    14·1 answer
  • Twenty different books are to be put on five book shelves, each of which holds at least twenty books.
    10·1 answer
  • Find the equation of the line that passes through (1,3) and is perpendicular to y=1−2x. Leave your answer in the form y=mx+c
    11·1 answer
  • the sum of the digits of a two number is 14 .if 36 is substracted from the number,the places of the digits are reversed.find the
    12·1 answer
  • What is 28x34+3767.
    7·2 answers
  • What is the value of the following expression?<br> 23 + 5 • (10 - 9) - 12
    12·1 answer
  • I need help ASAP!!<br>Mathematics​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!