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
Blizzard [7]
3 years ago
7

Find the distance between the points: (-5, 7) and (4, -2)

Mathematics
1 answer:
bonufazy [111]3 years ago
7 0

Answer:

d = 9√2

Step-by-step explanation:

d=\sqrt{\left(x_2-x_1\right)^2+\left(y_2-y_1\right)^2}\\\\d=\sqrt{\left(4-\left(-5\right)\right)^2+\left(-2-7\right)^2}\\\\d=\sqrt{\left(4+5\right)^2+\left(-2-7\right)^2}\\\\d=\sqrt{9^2+9^2}\\\\\mathrm{Add\:similar\:elements:}\:9^2+9^2=9^2\times\:2\\\\=\sqrt{9^2\times\:2}\\\\=\sqrt{2}\sqrt{9^2}\\\\=9\sqrt{2}

You might be interested in
What is the graph for f(x)=3*(1/2)^2
DiKsa [7]

Answer:

Step-by-step explanation:

Graph the parabola using the direction, vertex, focus, and axis of symmetry.

Direction: Opens Up

Vertex:  

(

1

,

−

2

)

Focus:  

(

1

,

−

23

12

)

Axis of Symmetry:  

x

=

1

Directrix:  

y

=

−

25

12

x

y

−

1

10

0

1

1

−

2

2

1

3

10

6 0
3 years ago
Mr. george spent 1,008 on a couch. he wpent 1,860 more on a plasma tv than he did on the couch. how much did mr. george spend on
lora16 [44]
1860-1008=852 if you subtract the two numbers you get the difference
6 0
3 years ago
Read 2 more answers
You have 10 green marbles, 30 white marbles, and 25 black marbles. What’s the probability of NOT selecting a green marble?
prohojiy [21]

Answer

Its around 30% but their is about 55 other marbles

Step-by-step explanation:

4 0
3 years ago
Can you plz help I don’t get it
erastovalidia [21]
Last one:
In the picture a=2, b=4a, b=4•2=8
1st picture a=3, b=4a, b=4•3=12
2nd picture a=0.5, b=4•0.5=2
3rd picture a=2.5, b=4•2.5=10
4th picture a=4, b=4•4=16, but in the picture b=10 therefore, this rectangular is NOT similar to rectangular ABCD.
6 0
3 years ago
Can anyone please help me with this?
Blizzard [7]

Answer:

8

Step-by-step explanation:

2/3·12=24/3=8

4 0
3 years ago
Other questions:
  • To better understand how a function works, you will have to find the ___ that
    8·1 answer
  • What is 16,700,000,000,000,000 estimated as the product of a single digit and a power of 10?
    12·2 answers
  • 2 (x + 8) > 18 + x -4 need this really soon
    12·2 answers
  • IS 71 OVER 20 SIMPLEST FORM?IF NOT WHATS THE ANSWER?
    15·2 answers
  • Which gauge indicates the total number of miles your car has been driven
    7·1 answer
  • 2ax-b=cx+d solve for x​
    6·1 answer
  • Tuse
    9·1 answer
  • Help I will give brainliest if u help !!!!!
    12·1 answer
  • Omg please help im in quiz pleaseeeeeee​
    5·2 answers
  • The denominator of a fraction is four more than the numerator. If both numerator and denominator are decreased by one, the simpl
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!