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
Alika [10]
2 years ago
7

Find the distance between the points given. (-10, 3) and (-10, 12) 9 15

Mathematics
2 answers:
Novosadov [1.4K]2 years ago
8 0
The distance between the points (x₁,y₁) and (x₂,y₂):
d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

(-10,3) \\
x_1=-10 \\ y_1=3 \\ \\ (-10,12) \\ x_2=-10 \\ y_2=12 \\ \\
d=\sqrt{(-10+10)^2+(12-3)^2}=\sqrt{0+9^2}=\sqrt{9^2}=9

Another method:
The points have the same x-coordinate so they lie on the same line. y-coordinates are positive so you just subtract 3 from 12. See the picture in the attachment.

The answer is 9.

Rom4ik [11]2 years ago
8 0
The way to solve it can be shorter :) 
Just look, that  these points have got the same x-coordinate, 
so they lie  on the same line, which is parallel to the OY axis, 
So  your taks is only  find different  in y-coordinate. That is
12-3 = 9 
And this is answer :)
You might be interested in
Find the solutions to the equation below.
taurus [48]

2x²+7x+3=0

2x²+(1+6)x+3=0

2x²+1x+6x+3=0

x(2x+1)+3(2x+1)=0

(2x+1)(x+3)=0

2x+1=0. x+3=0

2x=-1. x=-3

x=-1/2

7 0
3 years ago
A theatre ticket costs £63 plus a booking fee of 3% what is the total price of the ticket
ryzh [129]
P=63+63(3/100)

p=63(1+3/100)

p=63(1.03)

p=$64.89
6 0
3 years ago
Why does multiplying by 10 shift each digit one place to the left?
Leto [7]

as we move down the list as we push the *digits* to the *left*through the decimal *point* *each* *number has been 10*. and so we can easily *multiply* or divide by *a* power of *10* because of our system of positional numeration. Each Place belongs to the next power of *10*.

6 0
3 years ago
When a child is more than two standard deviations underweight for his or her age, the child is suffering from a condition called
SOVA2 [1]
Stunting is the impaired growth and development that children experience from poor nutrition, repeated infection, and inadequate psychosocial stimulation. Children are defined as stunted if their height-for-age is more than two standard deviations below the child growth standard
3 0
2 years ago
A sample has a half-life of 1000 years. 1/2 of the isotopes are parents. How old is it?
Zina [86]
The correct answer is A
8 0
2 years ago
Read 2 more answers
Other questions:
  • Sarah washes cars at the car wash. She makes $8.25 per hour and earns $30 in tips per day. Give an expression that Sarah could u
    9·2 answers
  • In one store, bananas cost 60 cents per pound. The cost, in dollars, of x pounds of bananas is 0.6x. What is the cost of 2.50 po
    14·2 answers
  • A factory can make 450 gizmos every hour. If the factory operates 24 hours per day, how many gizmos can they make in one year?
    9·1 answer
  • What is a situation that can be modeled by the expression 6 * 24 - 5
    7·2 answers
  • How do i do these? (do at least one please)
    10·1 answer
  • PLEASE ANYONE I NEED YOUR HELP. For the points A(-2, 10) and B(-4,6). Find each of the following.
    10·2 answers
  • I would like the Answer for 0.007 x 10 x 10 =
    8·2 answers
  • Is it possible to have a solution that has 1 real and 1complex root?
    12·1 answer
  • Find the mean of 11, – 7, – 14, 10, and -5.
    5·1 answer
  • In most microcomputers the addresses of memory locations are specified in hexadecimal. These addresses are sequential numbers th
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!