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
ikadub [295]
3 years ago
6

A city planner designs a park that is a quadrilateral with vertices at J(-1, 1), K (3, 3), L (5, -1), and

Mathematics
1 answer:
Liono4ka [1.6K]3 years ago
3 0

9514 1404 393

Answer:

  83 m

Step-by-step explanation:

The attached diagram shows the lengths of the midlines to be 3.16 and 5.10 units on the coordinate plane. The sum of these is (3.16 +5.10) = 8.26 coordinate plane units. Since each unit on the coordinate plane represents 10 m, the total path length is about ...

  8.26(10 m) = 82.6 m ≈ 83 m

_____

The distance formula will tell you the distances are ...

  AC = √(3² +1²) = √10

  BD = √(5² +1²) = √26

The total path length is about (10 m)(√10 +√26) ≈ 82.61230 m ≈ 83 m.

You might be interested in
The top of a house is 32 feet above ground. The basement floor is 12 feet below
lys-0071 [83]

12 feet below would be -12. from -12 to 0 would be 12 feet.

from 0 to 32 above would be 32 feet.

Total distance = 12 + 32 = 44 feet.

7 0
3 years ago
Cindy's age, x, is 3 times her age 6 years ago which equation represents the statement x=3(x-6) or x=3-6x or x=3x-6 or x=3x+6
WINSTONCH [101]
Let's denote Cindy's age which is unknown with X
We know that Cindy's age is 3 times her age 6 years ago. 
6 years ago Cindy's age was the present age (X) - 6 : X-6
The fact that the  present age is 3 times her age 6 year ago can be written as:
3*(X-6)
So, finally:
X=3*(X-6)
8 0
3 years ago
Read 2 more answers
What is the equation of the line that is perpendicular to the line y=3/5xplus 10 and passes through the point (15,-5)?
Allisa [31]

Step-by-step explanation:

a general line equation is

y = ax + b

the original line is

y = 3/5 x + 10

the factor of x is always the slope (inclination of the line).

it is "y change/x change".

the slope of a perpendicular line (angle of 90°) is turning the slope of the original line upside-down and flips the sign.

so, it is -5/3.

we use the point information to get the right "b" for our new line :

-5 = -5/3 × 15 + b

-5 = -5×5 + b

-5 = -25 + b

b = 20

so, the perpendicular line equation going through (15, -5) is

y = -5/3 x + 20

7 0
2 years ago
Hey does anybody live in pickens on here
slega [8]

Answer:, yes i do

Step-by-step explanation:

6 0
3 years ago
What is the equation of the line that has a slope of 0 and passes through the point (6,-8)?
Alekssandra [29.7K]
The answer will be j because if it passes through o as a slope then your looking for your y intercept and -8 is your y intercept
so your equation is y=0x+-8 in slope form
8 0
3 years ago
Other questions:
  • Your company makes game parts using 3-D printers. One customer wants a circular game coin that is 2.0 centimeters across and 0.5
    9·1 answer
  • Solve the equation. y + 13 = 10
    10·1 answer
  • the temperature 0 F ,3 F ,6 F ,5 F,and -1 F have also been recorded in florida .graph these temperature on the number line .
    10·1 answer
  • April carries 5 suitcases to the car.Each suitcase weighs 6 1/3 pounds.How many pounds does April carry in all?
    5·1 answer
  • A rectangle can have a width of 6 inches and a perimeter that is less than 36 inches true or false?
    5·1 answer
  • Find the 10th term of an arithmetic sequence if the common difference is 32 and the first term is 2
    14·1 answer
  • Help 8th grade math really need help to pass this test
    5·2 answers
  • You select a marble from two different bags. You have a 30% chance of choosing a blue marble from the first bag and a 70% chance
    7·1 answer
  • What is b<4 on a number line
    14·2 answers
  • 27 solid iron spheres,each of radius x cm are melted to form a sphere with radius y cm ,find the ratio of x:y
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!