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
MissTica
3 years ago
9

Point B has coordinates (4,2). The x-coordinate of point A is - 1. The distance between point A and

Mathematics
1 answer:
Digiron [165]3 years ago
4 0

Answer:

A (-1,-10) ; A (-1,14)

Step-by-step explanation:

\sqrt{(-1-4)^2 + (y-2)^2} = 13 \\ 25 + y^2 + 4 -4y = 169

y^2 -4y - 140 = 0

Δ/4 = 4 + 140 = 144

y1 = 2 + 12 = 14

y2 = 2 -12= -10

You might be interested in
The midpoint of AB is at (3,7) and A is at (0,-5). Where is B located?
Veronika [31]
I attached your answer below...

4 0
3 years ago
The coordinates of the vertices of a polygon are shown on the grid bel​
Nutka1998 [239]

Answer:

4

Step-by-step explanation:

4 0
2 years ago
How would you read this inequality? Answer in a sentence. x<21
Lubov Fominskaja [6]

Answer:

x is less than twenty one

5 0
3 years ago
What two numbers add up to -27 and multiply to 72?
leonid [27]
-3-24=-27, -3x-24=72
Answer is -3 and -24
5 0
3 years ago
Step by step what is 3 (x+2)+5x
lesya692 [45]

Answer:

8x+6

Step-by-step explanation:

To simplify it, the first thing you want to do is distribute the three.


So

3(x+2) = 3x+6,

So we can then add the 5x to it.

3x+6+5x

Then, Combine Like Terms

8x+6

6 0
3 years ago
Other questions:
  • you measure 2 cups of peanut butter into mixing bowl. How many 1/4 cups will you need to complete the recipe?
    15·1 answer
  • Which of the following is not a prime number 157,1057,3163 or 263
    7·1 answer
  • I will give brainliest if u answer these two questions
    15·2 answers
  • A portrait has a width of 2.5 feet and 7.2 as it’s length. What is the area of this portrait?
    12·1 answer
  • Solve for x<br> 3x+4=9x+3
    8·2 answers
  • Find the difference: 5.68 -<br> - 2.15 - (-1.34) = *
    5·2 answers
  • Rob hits ball 3 feet off the ground at an angle of 30 degrees with an initial velocity of 115ft/sec. Will the ball clear a 20 fo
    7·1 answer
  • I dont understand the question
    8·1 answer
  • NAME THE SOLID SHAPE PLEASE SOMEONE HELP ME!!!
    8·2 answers
  • if Cory is at the elephant and he walks 8 units up and 4 units right, where would he land? What are his new coordinates?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!