MATHEMATICS HIGH SCHOOL

What is the solution of the linear system of equations?


y=2x-3
y=2x+5

Answers

Answer 1
Answer:

Hi Brainiac


y=2x-3

y= 2x+5


Ok we need to solve y=2x-3 for y

Now substitute 2x-3 for y in y=2x+5

y=2x+5

2x-3=2x+5

Add -2x

2x-3-2x=2x+5-2x

-3=5

Add 3

-3+3=5+3

0=8

No Solutions


I hope that's help:0

Related Questions

What is an equation in Point slope form for the line perpendicular to y=2x+13 that contains (8,-4)?
Which of the graphs below represent the function f(x) = x3 − 5x2 + 2x + 8? You may sketch the graph to compare. graph going through x axis at negative 2, positive 1, and 3. Passes through y axis at 6. graph going through x axis at negative 1, positive 2, and 4. Passes through y axis at 8. graph going through x axis at negative 2, positive 1, and 3. Passes through y axis at negative 6. graph going through x axis near negative 2. Passes through y axis at 8.
If 2x-3(x+4)=-5 then x=
Can someone please help me??
If y = 3x + 4 were changed to y = 5x + 4, how would the graph of the new function compare with the first one?

To divide a number by 1,000, move the decimal point _____.four places to the right
four places to the left
three places to the right
three places to the left

Answers

3 places to the left. for example if you divide 5000 by 1000, you get 5 by using this method.

Solve this inequality: 3p – 16 < 20. A. p < 1/3
B. p < 11/3
C. p < 12
D. p < –12

Answers

If you would like to solve the inequality 3 * p - 16 < 20, you can calculate this using the following steps:

3 * p - 16 < 20
3 * p < 20 + 16
3 * p < 36     /3
p < 36/3
p < 12

The correct result would be C. p < 12.

The solution to the inequality is p < 12.

Option C is the correct answer.

We have,

To solve the inequality 3p - 16 < 20, you can follow these steps:

- Add 16 to both sides of the inequality:

3p - 16 + 16 < 20 + 16

3p < 36

- Divide both sides of the inequality by 3

(since the coefficient of p is 3 and we want to isolate p):

(3p)/3 < 36/3

p < 12

Thus,

The solution to the inequality is p < 12.

Learn more about inequalities here:

brainly.com/question/20383699

#SPJ6

Regular Hexagon ABCDEF rotates 240' counterclockwise about its center to produce hexagon A'B'C'D'E'F'. Which points will A' and B' coincide within the pre image

Answers

Answer:

A' will coincide with C of the pre image, and B' will coincide with D of the pre image.

Step-by-step explanation:

A Regular Hexagon could be imagined as a circle divided into six points on the circle, that are separated by angles of 60° (notice that 6 times 60° is 360°).

Now we name each point as ABCDEF clockwise, and then we rotate the hexagon about its center (counterclockwise)... the original points ABCDEF are renamed as A'B'C'D'E'F' in the rotated hexagon.

As the rotation was of 240°, the points will coincide with some of the original points: point A will "jump" for points, the same as point B.

This means that point A rotated, (wich is A') will coincide with point C pre rotated, and that point B rotated, (wich is B') will coincide with point D pre rotated.

In forming a contract, "consider" is

Answers

It depends on what contract you are signing if you are having doubts then yes but not then no!

Which expression has a simplified expression of 5x - 12?1.) -3(4 x - 4) - 7 x
2.) 3(4 x - 4) - 7 x
3.) 3(-4 x + 4) - 7 x
4.) -3(-4 x - 4) - 7 x
this is multiple choice

Answers

TherightanswerisofoptionB.

please see the attached picture for full solution

Hopeit helps

Goodluck on your assignment

Answer:

2.) 3(4 x - 4) - 7 x

Step-by-step explanation:

Kathryn ran 14 miles more than Heather last week. Kathryn ran 21.1 miles. How many miles did Heather run?

Answers

If Kathryn ran 21.1 miles and she ran 14 more miles more than heather then you just add 14 and 21.1
Other Questions
Dante and Mia have a total of 350 pennies in their piggy banks, altogether. After Dante lost half of his pennies and Mia lost one third of her pennies, they both had an equal amount of pennies left. How many pennies did they lose altogether?
Whats the answer to this equation 3g+5=17
What is the sum of 3/4 and 18/19 closest to 0 1 or
Javier has a job installing windows. He earns a rate of $75 per day plus $8 per window installed. He also receives a stipend of $25 for snacks. Javier knows his weekly earnings can be shown with the following expression:75d + 8w + 25 Part A: Identify a coefficient, a variable, and a constant in this expression. (3 points) Part B: If Javier works for 5 days and installs 48 windows, how much does he earn? Show your work to receive full credit. (4 points) Part C: If Javier gets an increase in his stipend and receives $40 for snacks, would the coefficient, variable, or constant in the equation change? Why? (3 points)