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
xenn [34]
3 years ago
7

12. Find the distance between points P(-1, 2) and Q(-3, 4).​

Mathematics
1 answer:
marusya05 [52]3 years ago
3 0

Answer:

D=2.82

Step-by-step explanation:

Here we are given with two coordinates and asked to determine the distance between them.

Here we are going to use the distance formula, which is given as under

D=\sqrt{(y_2-y_1)^2+(x_2-x_1)^2}

Where

(x_1,y_1) = (-1,2)

(x_2,y_2) = (-3,4)

Replacing these values in the distance formula

D =\sqrt{(-1-(-3))^2+(2-4)^2}

D =\sqrt{(-1+3)^2+(-2)^2}

D =\sqrt{(2)^2+4}

D =\sqrt{4+4}

D =\sqrt{8}

D= 2.8284

Hence the Distance is 2.82 units

You might be interested in
All four sides of the baseball diamond are 90 ft long.
anastassius [24]

Answer:

d. 180 ft

Step-by-step explanation:

3 0
3 years ago
Please help me! i will give 10 points and brainliest to those who show their work!!
Black_prince [1.1K]
Hopefully this helps.

8 0
3 years ago
Bucket A started with 8 cups of water and is leaking at a rate of 2.5 cups per minute. Bucket B started with 5 cups and is leaki
Minchanka [31]

Answer:

2/3 min

Step-by-step explanation:

We can write these as equations

so 8-2.5x=5-0.5x

We isolate x by subtracting both sides by 5

3-2.5x=0.5x

add 2.5x to both sides

3=2x

divide both sides by 2

x=2/3min

(plz give brainliest)

8 0
3 years ago
PLEASE HELP I really need help with it:/
Luda [366]

Answer:

  • q = 14

Step-by-step explanation:

<u>We know that:</u>

  • 39 + (4q - 5) = 90°

<u>Solution:</u>

  • 34 + 4q = 90°
  • => 4q = 90 - 34
  • => 4q = 56
  • => q = 56/4
  • => q = 14

Hence, the value of q is 14.

7 0
3 years ago
Read 2 more answers
Joanie wrote a letter that was 1 1/4 pages long. Katie wrote a letter that was 3/4 page shorter than Joanie's letter. How long w
gladu [14]
The answer to your question is 2/4 which is 1/2
8 0
3 years ago
Other questions:
  • This is an urgent message, help me and get 30 points and brainiest answer!
    15·2 answers
  • Greebly has 35 dollars more than the flut.
    6·1 answer
  • (02.05)
    12·1 answer
  • Please help me with these algebra questions. Image attached.
    12·2 answers
  • Can someone help me out with this Area question​
    14·1 answer
  • Pls help 0.4x3.2 step by step pls
    8·1 answer
  • 7x – 4 = 5x - x + 35 whats the value of x?​
    12·2 answers
  • Tia equally shares 8 cookies among her self and 4 friends which fraction shows how many cookies each person gets?
    11·1 answer
  • Show your work, simple translations. Will give 5 star, brainliest, and a like on your answer.
    5·1 answer
  • Solve with explanation
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!