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
Afina-wow [57]
2 years ago
10

I need to find the distance between (3,4) , (7,2)

Mathematics
1 answer:
fiasKO [112]2 years ago
4 0

Answer:

2\sqrt{5}

Step-by-step explanation:

Use the distance formula.

Subtract the x-coordinates and square the difference.

3 - 7 = -4; (-4)^2 = 16

Subtract the y-coordinates and square the difference.

4 - 2 = 2; 2^2 = 4

Add the differences and take the square root of the sum.

16 + 4 = 20; sqrt(20) = sqrt(4 * 5) = 2sqrt(5)

distance = 2sqrt(5)

You can use the distance formula which does the same thing.

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

d = \sqrt{(7 - 3)^2 + (2 - 4)^2}

d = \sqrt{(4)^2 + (-2)^2}

d = \sqrt{16 + 4}

d = \sqrt{20}

d = \sqrt{4 \times 5}

d = \sqrt{4} \times \sqrt{5}

d = 2\sqrt{5}

You might be interested in
A rectangular park is 100 yards long and 65 yards wide. Give the length and width of another rectangular park that has the same
AlekseyPX
2* 100 + 2 * 65 = 330 perimeter
100 * 65 = 6,500 area

2*90 + 2*75 = 330 perimeter
90 * 75 = 6,750 area


8 0
3 years ago
WILL GIVE BRAINIEST TO VERY FIRST ANSWER
adell [148]
<span>l 18+7 l / 10 - l -16+26 l /6 
= 25 / 10 - 10/6
= 5/2 - 5/3
= 15/6 - 10/6
= 5/6

answer </span><span>5/6 (3rd choice)</span>
8 0
3 years ago
Read 2 more answers
mrs wong manages a restaurant which is currently hiring. if today she interviewed 4 waiters and 2 chefs, how like the first appl
Yanka [14]
4/6 chance or 2/3 chance. i’m not sure if this is like probability i’m at a middle school level
5 0
3 years ago
Tell whether the angels are complementary or supplementary then find x
NNADVOKAT [17]

Answer:

Supplementary angles

x = 31

Step-by-step explanation:

Since, (3x + 25)° and 2x° are straight line angles. Therefore they are supplementary angles

(3x + 25)° + 2x° =180°

(5x + 25)° = 180°

5x + 25 = 180

5x = 180 - 25

5x = 155

x = 155/5

x = 31

8 0
3 years ago
Which graph represents the function y = 2/3x-2
Alina [70]

Answer:

C

Step-by-step explanation:

so the y-int is where the point is on the y-axis (0,X). Or, in this situation-2.

for slope, you just need to do rise over run, or up and down first then, left and right. If I do that for C, I go 2 up and 3 right. So the slope os 2/3 (P.S. up and right is positive, and down and left is negative)

7 0
3 years ago
Other questions:
  • What is the comm9n denominator of 2/3 &amp; 3/4
    15·2 answers
  • A group of mountain climbers begin an expedition with 270 pounds of food. They plan to eat a total of 15 pounds per day. Write a
    15·2 answers
  • A standard fluorescent tube has a life length that is normally distributed with a mean of 7000 hours and a standard deviation of
    9·1 answer
  • What is the greatest common factor of the terms in the expression 21x-18x+28xy?
    10·2 answers
  • 20 POINTS!! Let logb A = 3; log, C = 2; log, D= 5<br> What is the value of logb(a5c2/d6)?
    5·1 answer
  • What is the equation of the following line (4 -3) (0 0)
    7·2 answers
  • Need this ASAP PLZ .........................................:........
    7·1 answer
  • What is the area of a square with a side lenght of 3/8 inches?
    14·2 answers
  • He school that Tony goes to is selling tickets to a play. On the first day of ticket sales the school
    14·2 answers
  • Point F lies between points G and M. GF What is the value of x? 10x +4, FM = 20, and GM = 13x​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!