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
ololo11 [35]
2 years ago
10

On a coordinate plane, parallelogram H I J K is shown. Point H is at (negative 2, 2), point I is at (4, 3), point J is at (4, ne

gative 2), and point K is at (negative 2, negative 3).
HIJK is a parallelogram because the midpoint of both diagonals is __________, which means the diagonals bisect each other.
Mathematics
2 answers:
Elanso [62]2 years ago
8 0

Answer:

(1,0)

Step-by-step explanation:

nasty-shy [4]2 years ago
6 0

HIJK is a parallelogram because the midpoint of both diagonals is

(1 , 0), which means the diagonals bisect each other

Step-by-step explanation:

If (x , y) is the mid-point of a segment whose end points are (x_{1},y_{1})  and  (x_{2},y_{2})  then,

  • x=\frac{x_{1}+x_{2}}{2}
  • y=\frac{y_{1}+y_{2}}{2}

In a parallelogram, its diagonals intersect each other at their mid-points

that means its diagonals bisect each other

∵ HIJK is a quadrilateral

∵ HJ and IK are its diagonals

∵ H = (-2 , 2)

∵ J = (4 , -2)

- Find the mid point of HJ  

∵ M_{HJ}=(\frac{-2+4}{2},\frac{2+-2}{2})

∴ M_{HJ}=(\frac{2}{2},\frac{0}{2})

∴ M_{HJ}=(1,0)

∴ The mid-point of HJ is (1 , 0)

∵ I = (4 , 3)

∵ K = (-2 , -3)

- Find the mid point of IK  

∵ M_{IK}=(\frac{4+-2}{2},\frac{3+-3}{2})

∴ M_{IK}=(\frac{2}{2},\frac{0}{2})

∴ M_{IK}=(1,0)

∴ The mid-point of IK is (1 , 0)

∵ The mid-points of HJ and IK are equal

∴ HJ and IK bisects each other

∴ HIJK is a parallelogram because its diagonals bisect each other

HIJK is a parallelogram because the midpoint of both diagonals is

(1 , 0), which means the diagonals bisect each other

Learn more:

You can learn more about parallelogram in brainly.com/question/6779145

#LearnwithBrainly

You might be interested in
A group of students were surveyed to find out if they like building snowmen or skiing as a winter activity. The results of the s
katovenus [111]

Answer:

i think 7

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
I need help with this math problem!
Lyrx [107]

Answer:

12?

Step-by-step explanation:

i might be wrong, but from what it looks like, it shows 3 sections and one is labeled 4.

8 0
2 years ago
What is 1.939 x 10^5 in standard form?<br>​
VARVARA [1.3K]

Answer:

193900

Step-by-step explanation:

thx for points

8 0
3 years ago
In circle O, BC=14 and DC=25. What is the length of diameter BA? -58.6 -12.2 -44.6 -30.6
Savatey [412]
The picture in the attached figure

we know that
If a tangent segment and a secant segment are drawn to a <span>circle </span><span>from an exterior point, then the square of the measure of the tangent segment is equal to the product of the measures of the secant segment and its external secant segment
</span>so
DC²=BC*CA-----> CA=DC²/BC
DC=25
BC=14
CA=25²/14-----> CA=44.64
CA=BC+BA----> BA=CA-BC----> BA=44.64-14----> BA=30.64

BA is the diameter
hence
<span>the length of diameter BA is 30.64----> round to the nearest tenth---> 30.6
</span>
the answer is
<span>the length of diameter BA is 30.6</span>


7 0
3 years ago
9000 dollars is placed in an account with an annual interest rate of 8%. How much will be in the account after 17 years, to the
Fed [463]

Answer:

$33,300.16

Step-by-step explanation:


7 0
3 years ago
Other questions:
  • Use the number line and the additive inverse to find the difference. (Negative 3 and one-half) minus (negative 4 and one-fourth)
    13·2 answers
  • a 120 watt light bulb uses about 0.1 kilowatt of electricity per hour. if electricity costs 0.20 per kilowatt hour, how much doe
    10·1 answer
  • The following function represents the production cost f(x), in dollars, for x number of units produced by company 1: f(x) = 0.05
    7·2 answers
  • What is the circumference of the following circle?<br> r=5<br> units
    11·2 answers
  • A concert hall has seven sections. Each section has twenty-three rows. Each row has fourteen seats. If the theater sells out for
    11·1 answer
  • For the equations given below, which statement is true?
    12·1 answer
  • Anyone else having issues with brainly?
    7·1 answer
  • What is the equation of a line with slope of 3 and a y-intercept of 12?
    6·1 answer
  • Given radical a and radical b are in simplest radical form and radical a timed radical b equals c radical d and c radical d is i
    9·1 answer
  • please help me(i need a quick answer) Jackie is training for a marathon. Today she is running 2 1/2 kilometers. She took a rest
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!