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
Mazyrski [523]
2 years ago
6

In parallelogram HJKL if HM=12 find HK. K M M H L

Mathematics
1 answer:
Anestetic [448]2 years ago
7 0

Answer:

HK = 24

Step-by-step explanation:

HK and JL are diagonals of the parallelogram.

Recall that diagonals of a parallelogram bisect each other. This implies that, they divide each other into equal parts.

Therefore,

HK = 2(HM)

HM = 12

Thus,

HK = 2(12)

HK = 24

You might be interested in
What is the 4(4x)+(x) equal!?
e-lub [12.9K]

4(4x)+(x)

= 16x+x

Combine like terms

16x+x

(16x+x)

= 17x

x=17


I hope that's help ! Good night .

5 0
3 years ago
A fruit company delivers its fruit in two types of boxes: large and small. A delivery of
Tema [17]

Answer:

Small box weighs 13.75 kg & large box weighs 15.75 kg

Step-by-step explanation:

We can write 2 simultaneous equation and solve for weight of each box.

<em>Let weight of large box be l and small box be s.</em>

<em />

"<u>3 large boxes and  5 small boxes has a total weight of  116 kilograms</u>":

3l+5s=116

and

"<u>9 large boxes and  7 small boxes has a total weight of  238 kilograms</u>":

9l+7s=238

<em>Now we can solve for l in the 1st equation and put it into 2nd equation and get s:</em>

<em>3l+5s=116\\3l=116-5s\\l=\frac{116-5s}{3}</em>

<em>now,</em>

<em>9l+7s=238\\9(\frac{116-5s}{3})+7s=238\\3(116-5s)+7s=238\\348-15s+7s=238\\348-238=15s-7s\\110=8s\\s=\frac{110}{8}=13.75</em>

<em />

<em>now we plug in 13.75 into s into equation of l to find s:</em>

<em>l=\frac{116-5s}{3}\\l=\frac{116-5(13.75)}{3}\\l=15.75</em>

5 0
2 years ago
Help please thank you!
ozzi
4x^2 + 16x-2= 5x
Minus 16x over

4x2-2= -11x

Add 11x over

4x^2 +11x -2

Use quadratic formula x= 2.9
I’m not sure here. I tried my best. Hope it helps!
8 0
3 years ago
Read 2 more answers
What is the height of an equilateral triangle with side lengths of 15? round to tenths?
Vinil7 [7]
If this is an equilateral triangle, we need half of it to find the height which is a leg of a right triangle with a hypotenuse of 15.  That means that the base of this half triangle is 7.5.  Use Pythagorean's Theorem to fine the height.  x^{2} =(15) ^{2} -(7.5) ^{2}.  x = 12.99 or 13
8 0
3 years ago
Match each graph to the equation of its line.
Serjik [45]

Answer:

b

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Other questions:
  • Ten times the sum of half a number and 6 is 8
    5·1 answer
  • Which of the following is a composite number?
    10·1 answer
  • The mixed number 6 7/8 is equal to which improper fraction?
    8·1 answer
  • Clara would like to buy a toy for her baby sister that sells for
    9·1 answer
  • Okay on this Math homework I just need 3 answered and I'll do the rest but please help me I suck at math!
    8·1 answer
  • I need help on my math I'm in K12
    5·1 answer
  • Which value in the set {16, 18, 51, 57} is a solution of the equation 3p = 54?
    5·1 answer
  • Alec paid the bill for dinner with his clients which totaled $140 before tax and tip. If an 8 percent sales tax was added to the
    13·1 answer
  • A middle school took all of its 6th grade students on a field trip to see a play. The students filled 1917 seats, which was 45%
    5·1 answer
  • Can someone help? ASAP Find each missing length, give all answers in simplest radical form
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!