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
Diano4ka-milaya [45]
3 years ago
5

Find the values of x and y for which this quadrilateral must be a parallelogram.

Mathematics
2 answers:
leonid [27]3 years ago
5 0
The answer is 17 I hope this helps
Liono4ka [1.6K]3 years ago
4 0

Answer:

x=7 and y=17

Step-by-step explanation:

Let's start by calling the center of the parallelogram O

In a parallelogram diagonals bisect meaning that  BO = OD and similarly CO=OA

BO=OD

4x-8=20 (Just subsituting values for BO an OD)

4x=28

x=7

CO=OA

2y-6=28 (Subsituting values for CO and OA)

2y=34

y=17

So...

x=7 and y=17

You might be interested in
The mass of a proton is approximately 1.67 x 10−24, and the mass of an electron is approximately 9.11 x 10−28. Find the approxim
nataly862011 [7]

Answer:

≈ 1833

Step-by-step explanation:

To find ratio of proton mass to electron mass, we have to divide.

The numbers are given in <em>scientific notation</em>.

Let a number be  a*10^b and another be  c*10^d, when we divide, we will follow the rule shown below:

\frac{a*10^b}{c*10^d}=(\frac{a}{c}*10^{b-d})

Now, we use the information given to find the ratio:

\frac{1.67*10^{-24}}{9.11*10^{-28}}\\=(\frac{1.67}{9.11}*10^{-24--28})\\=0.1833*10^4

This means we can find the number by taking 4 decimal places to the right, so that would becomes:

0.1833*10^4=1833

The approximate ratio is 1833 [mass of proton is around 1833 times heavier than mass of electron]

7 0
3 years ago
Read 2 more answers
HELP ME PLEASE......
kirza4 [7]

Answer:

-2

Step-by-step explanation:

intercept at (0, -2)

3 0
2 years ago
Plzzzzz help,.............
mafiozo [28]
With what? Maybe I can help
5 0
2 years ago
1. What is the solution to the system of equations?
inysia [295]
<span> Use the substitution method to justify that the given system of equations has no solution.</span>
4 0
3 years ago
Read 2 more answers
Right, obtuse, or acute???
Ad libitum [116K]

Answer:

acute..............

5 0
2 years ago
Read 2 more answers
Other questions:
  • PLEASE HELP!
    15·1 answer
  • Give the angle measure represented by 2 rotations clockwise
    10·2 answers
  • Simplify<br>2<br><img src="https://tex.z-dn.net/?f=%20%5Cs%20%5Csqrt%7Bx%20%7B%20%7D%20%5E%7B2%7D%20-4x%20%2B%204%7D%20" id="Tex
    14·2 answers
  • I’ll mark Brainly! Which problem is being modeled on the number line?
    15·2 answers
  • Select the correct answer.
    10·1 answer
  • What is the answer?!?!?!?!
    9·2 answers
  • Pleaseee help fast !!!
    7·1 answer
  • 10. If the triangle has a perimeter
    10·1 answer
  • An airplane flies 105 miles per half an hour. How far can it fly in 1.25 hours at the same speed. Brainliest for correct answer.
    7·2 answers
  • The system of equations is solved using the linear combination method.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!