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
PLEASE HELP. !!!!!!!!!!
Lesechka [4]
This is the answer i supposed fot

4 0
3 years ago
Read 2 more answers
What is the sum of the geometric series 2^0 + 2^1 + 2^2 + 2^3 + 2^3 + 2^4 + … + 2^9?
GREYUIT [131]
Sum is
S_{n}=\frac{a_{1}(1-r^{n})}{1-r}

r=common ratio
a1=first term
it looks like 2^0=1 is the first term aka a1
it goes to the 9th term (2^9)

sub
S_{9}=\frac{1(1-(2)^{9})}{1-2}
S_{9}=\frac{1-512}{-1}
S_{9}=\frac{-511}{-1}
S_{9}=511

4 0
3 years ago
Read 2 more answers
How many 3/4s are in 3 2/4
MArishka [77]

Answer:

the answer is 3

Step-by-step explanation:

First change the whole number (3) to quaters or fraction

3x \frac{4}{4} = \frac{12}{4}

Now, add

\frac{2}{4} + \frac{12}{4} = \frac{14}{4}   Since, we have the same common denominator

now divide

14÷4 =3.5 = 3\frac{2}{4}

Therefore, there are 3 of 3/4 with a remainder of  \frac{2}{4} in 3 \frac{2}{4}.

7 0
2 years ago
The length of the side sqaure A is 50% OF THE LENGTH OF THE SIDE SQUARE b
UNO [17]

Let's say the side length of square A is x, which means the side length of square B is 2x.

Then, the area of square A can be written as , and the area of square B can be written as .

There's no diagram here with shaded region, so I'll just find the area of square A as a percentage of the area of square B:

= 1/4 = 25%

So, the answer is 25% (note this is the answer to the question: "express the area of square A as a percentage of the area of square B; there is no diagram showing me where the shaded area is, so I cannot answer the original question

4 0
2 years ago
Please help me you will be my fav person ever if u do
Dovator [93]

Answer:

For the first one ASA

Second SAS

Third SSS

Sorry if i am wrong

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Billy is picking a sandwich, a snack, a dessert, and a drink for his lunch. He can have a ham, turkey, or salami sandwich; an ap
    8·2 answers
  • What is the difference between 213 and 312
    5·2 answers
  • Indicate in standard form the equation of the line passing through the given points. R(3, 3), S(-6, -6)
    14·1 answer
  • Fiona's school is in the shape of a triangle, with three hallways connecting the corners. Fiona enters the building and walks 90
    13·2 answers
  • Please help me with this one its the last one.due today also thank you brainly for helping me.also need write and exaplain​
    8·2 answers
  • Which functions represent the arithmetic sequence 8, 1.5, –5, –11.5 . . . ? Check all that apply.
    6·1 answer
  • SOMEONE HELP ASAP i’ll give brainliest
    7·1 answer
  • If you reflect the coordinates (1,4) across the y-axis what would be the new<br> coordinates? *
    13·2 answers
  • Find the length of h
    13·1 answer
  • Solve for y.<br><br> 62=y−58.8<br><br> Enter your answer in the box. <br><br> y =
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!