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
lisabon 2012 [21]
3 years ago
7

Help pure people pls

Mathematics
1 answer:
Sedaia [141]3 years ago
7 0

Answer:

Option (B). Perimeter of the quadrilateral ABCD= 14.6 units

Step-by-step explanation:

From the figure attached,

Coordinates of the vertices are A(3, 5), B(1, 3), C(3, -1), D(5, 3).

Length of AB = \sqrt{(x_{2}-x_{1})^2+(y_{2}-y_{1})^2}

                      = \sqrt{(3-1)^2+(5-3)^2}

                      = \sqrt{8}

                      = 2.83 units

Length of AD = \sqrt{(3-5)^2+(5-3)^2}

                      = \sqrt{8}

                      = 2.83 units

Length of BC = \sqrt{(1-3)^2+(3+1)^2}

                      = \sqrt{20}

                      = 4.47 units

Length of DC = \sqrt{(5-3)^2+(3+1)^2}

                       = \sqrt{20}

                       = 4.47 units

Perimeter of the quadrilateral = AB + AD + DC + BC

                                                 = 2.83 + 2.83 + 4.47 + 4.47

                                                = 14.6 units  

Option (B) is the answer.

You might be interested in
What is a positive solution of x squared -36=5x
miv72 [106K]
Answer : 9


Explanation:

{x}^{2}  - 36 = 5x


Subtracting -5x from both sides,

{x}^{2}  - 5x - 36 = 0

Soving this quadratic equation by midterm split method,

{x}^{2}  - 9x + 4x - 36 = 0 \\  \\ x(x  - 9) + 4(x - 9) = 0 \\ (x - 9)(x + 4) = 0


So the roots here will be, +9 and -4.

Since the question is about only the positive value.
Your answer will be 9.
4 0
3 years ago
A woman has a square garden for strawberry planting.2 of the sides have fencing.The fencing is 40m in length.Find the maximum po
Nina [5.8K]

Answer:

The maximum possible area is 1,600 m.

Step-by-step explanation:

You already have the two sides so you just multiply 40×40 and that gives you the area.

7 0
2 years ago
49 Which of the following is a measure
Mariulka [41]

ok

we are ask for measuring of center

there are 3 different measures

mode, when the data value occurs the most frequently

median, is the data value in the middle of a sorted list of data

mean is the average of the numbers

so the answer is A) mean and median

4 0
1 year ago
Plz help it’s due today
lina2011 [118]

Answer:

From left to right:

1/8

5/8

1-3/16

1-7/8

2-1/2

3-1/8

4-3/8

5-3/8

5-7/8

8 0
3 years ago
The circle is inscribed in triangle A E C. Which are congruent line segments? Select two options. AB and CB ;EF and ED; ED and C
qaws [65]

Answer:

B and E

aka

E-F and E-D

C-B and C-D

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • Nicole has a box of pencil 1/4 of the pencil is red,3/8 are yellow and the rest is green.
    5·2 answers
  • How are volatility and risk related in an investment?
    8·2 answers
  • the length of a rectangle is 40 feet, the lenght is 2 feet longer then the width, what is the length and width of the rectiangle
    14·2 answers
  • 93.75<br>x 0.99what's 93.95 * 0.99 ​
    7·1 answer
  • If the sum of the digits of a number is divided by 2, then the original number is also divisible by 2
    15·1 answer
  • I like division show me the work 5 go into. 5÷274
    15·1 answer
  • George wants to invest $3,250. American Bank offers a simple interest rate of 4%, while Liberty Savings offers an interest rate
    15·1 answer
  • 3. A line contains the points P (1,1) and Q (7,10) what is the slop of the line
    10·1 answer
  • Please help me :))))))
    10·1 answer
  • The radius of a circle is 14 inches. What is the circle's area?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!