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
Alex_Xolod [135]
3 years ago
14

Devin’s friend Ryan lives 2 blocks west and 5 blocks south of Devin. Devin’s friend Andy lives 7 blocks east and 2 block north o

f Devin. How far do Ryan and Andy live from each other? a. 16 blocks c. 11.4 blocks b. 12.7 blocks d. 13.1 blocks

Mathematics
2 answers:
Sav [38]3 years ago
4 0

Answer:

Step-by-step explanation:

Devin’s friend Ryan lives 2 blocks west and 5 blocks south of Devin.

Coordinates of Ryan:

2 blocks west = -2

5 blocks south = -5

= (-2,-5)

Devin’s friend Andy lives 7 blocks east and 2 block north of Devin.

Coordinates of Andy:

7 blocks east = 7

2 blocks north = 2

= (7,2)

The distance of Ryan and Andy:

RtoA = sqrt((2 + 5)^2 + (7 + 2)^2)

= sqrt(49 + 81)

= 11.4

My name is Ann [436]3 years ago
3 0

Answer:

≈11.4

Step-by-step explanation:

We know that, Ryan lives 2 blocks west and 5 blocks south of Devin

=> Coordinate of Ryan: (-2,-5). Because:

  • 2 blocks west = 2 unit to the left = -2
  • 5 blocks south = 5 unit go down= -5

Andy lives 7 blocks east and 2 block north of Devin.

=>Coordinate of Andy: (7,2), because:

  • 7 blocks east = 7 unit ti the right = 7
  • 2 block north = 2 unit go up = 2

Hence, to find out the distance of Ryan and Andy, we use distance formula as below:

\sqrt{(2+5)^{2} + ((7+2)^{2} }  ≈11.4

You might be interested in
Rewrite in simplest terms: 9(m-9)-4(10m+2)9(m−9)−4(10m+2)
trasher [3.6K]

The required simplified expression for 9(m - 9) - 4(10m + 2) is  -31m - 90.

Given that,
To rewrite in simplest terms: 9(m-9)-4(10m+2).


<h3>What is simplification?</h3>

The process in mathematics to operate and interpret the function to make the function simple or more understandable is called simplifying and the process is called simplification.

Question asked to simplify the term 9(m-9)-4(10m+2).

= 9(m - 9) - 4(10m + 2)
= 9m - 81 - 40m - 8
=  -31m - 90

Thus, the required simplified expression for 9(m - 9) - 4(10m + 2) is  -31m - 90.

Learn more about simplification here: brainly.com/question/12501526

#SPJ1

7 0
2 years ago
Trying to figure out how many 15pt into cups?
lord [1]
In 1 pint there are 2 cups.
Therefore, in 15 pints there are 30 cups.
7 0
3 years ago
Read 2 more answers
I need the answer quick
Vanyuwa [196]

Answer:

the order pairs show us how many feet the hot air balloon rises in a certain amount of seconds

Step-by-step explanation:

6 0
2 years ago
An underground mine elevator descends 12% of the total depth every minute. The total depth of the elevator is 75 meters below th
Katarina [22]
75/100 = 0.75

--------------------

12 x 0.75 = 9

* The mine elevator travels a
distance of 9 metres per minute.

---------------------

After 2 minutes, the mine elevator
would've travelled 18 metres,
therefore your answer is:

A: -18 metres
5 0
3 years ago
Read 2 more answers
which phrase correclty describe the location on thr number line of opposite of -8? A a point 8 unit tot he left of -8. B a point
laila [671]
I got d
I hope that helped
6 0
3 years ago
Other questions:
  • Mai finished her chemistry assignment in 1/2 hours. Then She completed her history assignment in 1/4 hours. How much more time d
    15·2 answers
  • What numbers do I have to multiply to find the volume of the triangular prism?
    6·1 answer
  • Quick help please!
    9·1 answer
  • Please helppp meee ill give you Brainly
    9·1 answer
  • If the side lengths of a cube are 16 feet how do you write it in exponential form
    7·1 answer
  • What is the difference between mean and median??? Plz explain throughly :)
    10·2 answers
  • Alien probe is stretched between the top and a stake in the ground the head of the state is at ground level the rope also touche
    7·1 answer
  • F(x) =(x +1)2– 8<br> x<br> f(x)
    14·1 answer
  • A researcher wishes to estimate the proportion of adults who have​ high-speed Internet access. What size sample should be obtain
    10·1 answer
  • Amd=abt+Mx after it has been solved for a?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!