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
Maslowich
3 years ago
15

Point J is the midpoint of segment FG with endpoints F(1,4) and G(5,12). Point K is the midpoint of segment GH with endpoints G(

5,12) and H(-1,4). What is the measure of JK?
Mathematics
1 answer:
faltersainse [42]3 years ago
3 0

Answer:

1 unit

Step-by-step explanation:

If point J is the midpoint of segment FG with endpoints F(1,4) and G(5,12), then its coordinates are

x_J=\dfrac{x_F+x_G}{2}=\dfrac{1+5}{2}=3\\ \\y_J=\dfrac{y_F+y_G}{2}=\dfrac{4+12}{2}=8

If point K is the midpoint of segment GH with endpoints G(5,12) and H(-1,4), then its coordinates are

x_K=\dfrac{x_G+x_H}{2}=\dfrac{5+(-1)}{2}=2\\ \\y_K=\dfrac{y_G+y_H}{2}=\dfrac{12+4}{2}=8

The measure of JK is

JK=\sqrt{(3-2)^2+(8-8)^2}=\sqrt{1^2+0^2}=1\ unit

You might be interested in
Justin has $110 to spend at the mall. He wants to buy a hat that costs $25 and a pair of jeans that cost $40. He is also thinkin
LuckyWell [14K]

Answer:

110>=-12x-65

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
To make 100g of jam you need 57g
asambeis [7]

Answer:

The ratio of blackberries to sugar is 13 : 56 or 13/56, which is already in the in the simplest form.

Step-by-step explanation:

As we have to make 100g of jam

so

  • Amount of strawberries = 57g
  • Amount of blackberries = 13g

Thus

The amount of sugar needs to be added to the mixture: 100 - (57 - 13) = 56g

Therefore, the ratio of blackberries to sugar is 13 : 56 or 13/56, which is already in the in the simplest form.

8 0
3 years ago
What related number sentence shows the commutative property of addition 3plus8equl12
Karo-lina-s [1.5K]
3 + 8 = 12 and 8 + 3 = 12
4 0
3 years ago
Evaluate. X/4-y^2 + 3 1/4 x= if 12 and y=3
Varvara68 [4.7K]

Answer:

− 17/4  or −4.25

hope it helps

7 0
3 years ago
(2+2w)⋅4+9(w+3) please answer this I am very confused
defon

Answer:

17w+35

Step-by-step explanation:

(2+2w)⋅4+9(w+3)

Distribute the 4  and the 9

2*4 + 2w*4 +9*w+9*3

8+8w +9w +27

Combine like terms

8w+9w +8+27

17w +35

8 0
3 years ago
Read 2 more answers
Other questions:
  • A rectangular area is roped off using a rope 200 m in length. Calculate the area of the rectangle if it is 65 m long.
    7·1 answer
  • Describe how you would find partial products to multiply 6×2,194 then find the product
    8·2 answers
  • If the population of this town is 7428 in 15 years what was its initial population?
    10·1 answer
  • Suppose a certain species of fawns between 1 and 5 months old have a body weight that is approximately normally distributed with
    15·1 answer
  • What’s 2/12 in its simplest form
    8·2 answers
  • Inventa un reparto donde el resultado sea 4/5
    10·1 answer
  • The maximum grain for corn is achieved by planting at a density of 40,000 plants per acre. A farmer wants to maximize the yield
    11·1 answer
  • if a watch was sold for Rs 1656 after allowing 10% discount on the marked price and adding 15% VAT .find discount amount​
    13·1 answer
  • The mean electrix bill for family C is approximately: $33., $21., $28., and $25. greater than the mean electric bill for family
    15·1 answer
  • > K Online School
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!