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
motikmotik
3 years ago
8

This system has one solution. {y=6x−11y=x2+4x−10 what is the y-coordinate of the solution?

Mathematics
2 answers:
Ede4ka [16]3 years ago
8 0

Answer:

y-coordinate of the solution is, -5

Step-by-step explanation:

Given the system of equations:

y = 6x-11

y= x^2+4x-10

Equate these two equations we have;

6x-11 = x^2+4x-10

Subtract 6x from both sides we have;

-11 = x^2-2x-10

Add 11 both sides we have;

0= x^2-2x+1

Using the identity rule:

(a-b)^2 = a^2-2ab+b^2

then;

x^2-2x+1 = 0

⇒(x-1)^2 = 0

⇒x-1 = 0

⇒x = 1

Substitute the value of x in y = 6x-11 we have;

y = 6(1)-11 = 6-11 = -5

therefore, the  y-coordinate of the solution is, -5

Pavel [41]3 years ago
6 0
I took the test and the answer was

-5
You might be interested in
What is the least common multiple of 15 and 6?<br><br> Take notes and show your work.
Mariulka [41]
Hello!

The least common multiple is 3

Hope this helps!
4 0
3 years ago
What’s the Answer to this
9966 [12]

Answer: the answer to this is 5n

5 0
3 years ago
Read 2 more answers
Randy assembles bookcases as a part-time job. He is responsible for assembling two different sizes of bookcases.
Aleonysh [2.5K]

Answer: The Answer to this is

The line representing the number of screws required to assemble x of Bookcase B is steeper than the line representing the number of screws required to assemble x of Bookcase A because there are more screws used in each Bookcase B than in each Bookcase A.

Step-by-step explanation:

<h2>This is a thing I wish other people should do so here's the rest of the three answers. the answer for −3.1□−2.4 is <u> </u><u><em><</em></u>. The answer for  −3/5□−2/3 is <u>> </u>, and the answer for this number 4 is <u>The line representing Bicyclist A is steeper than the line representing Bicyclist B, therefore Bicyclist B is moving at a slower rate.</u></h2><h2>I hope this helps.</h2><h2><u> </u></h2><h2><u> </u></h2><h2><u>  </u></h2><h2><u> </u></h2><h2><u /></h2>
8 0
2 years ago
Whoever answers correctly will recive a brainleist and 10 pts please asap ! :)
Gnesinka [82]

Answer:

y = -1/2x - 2

Step-by-step explanation:

The line is negative, so the slope has to be negative. (-1/2)

You would use the equation to find the first point to plot. -1/2 times 0 is 0. 0-2 equals -2. This means that the first point would be (0,-2). This proves that the correct equation is <u><em>y = -1/2x - 2</em></u>.

7 0
3 years ago
HELP PLSSS, ITS DUE TOMORROW
Zepler [3.9K]

yellow would be B

orange would be D

I hope this helps!!!!

8 0
3 years ago
Read 2 more answers
Other questions:
  • Explain the difference between combination and permutation in your own words. Give examples.
    5·1 answer
  • Sanjay expects 10 000 visitors at the festival. For health and safety, there must be fewer than 0.9 visitors per square metre. I
    9·1 answer
  • What does a+b equal if a is equal to 0.6 and b is equal to 1.9
    7·1 answer
  • Which of the following ratios is equal to 14 : 21?<br><br> (2 : 3) (1 : 3) (2 : 5) (1 : 2)​
    14·2 answers
  • Which of the following ratios forms a proportion
    5·1 answer
  • Write an equation to represent the following statement.<br> The product of 7 and j is 91
    6·1 answer
  • Y – 3(2y – 7) = 76<br><br> solve for Y!!
    12·2 answers
  • Solve for k: 4 + k/6 = x times 4
    7·1 answer
  • Last ones !! i'll really appreciate it
    8·2 answers
  • Help please:)need asap
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!