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
yanalaym [24]
3 years ago
12

Basic geometry help!!!!!

Mathematics
1 answer:
son4ous [18]3 years ago
4 0
It is a paralellogram 

and the sum of angles of any quadrelateral = 360

14 x+ 14 x + 6x +6x = 360
40 x = 360  

x= 360/40= 9 
 14x =  14* 9 =  126

6x = 6 * 9 = 54 

You might be interested in
What is this solution 20x+30y=1000 when 20 is y intercept and 30 is x intercept
Kamila [148]
20y+30x=1000 divide 20 on each side to st the y alone.
y+30x=50 next put it in slope intercept form
y=30x+50 I don't know if this was te answer you were looking for but I hope it is
7 0
3 years ago
the new parking lot has spaces for 450 cars the ratio of spaces for full size cars to compact cars is 11 to 4 how many spaces ar
Bogdan [553]
The ratio 11:4 means that the total number of spaces is a multiple of 15 parts, this multiple is what value is assigned to each part.

450/15=30  so each part is equal to 30 spaces

Full sized car spaces are 11*30=330 spaces

Compact car spaces are 4*30=120 spaces.
6 0
3 years ago
A, b, c, and d please
DIA [1.3K]
<h2>Answers / Step-by-step explanation:</h2><h3>a. What is the length of one side of the square.</h3>

<em>Looking at the image, the radius (r) of the circle appears to cover half of the length of a side of the square. Hence, the side of the square has a length of </em><em>2r</em><em>.</em>

<em />

<u><em>-------------------------------------------------------------------------------------------------------</em></u>

<em />

<h3>b. The formula A= πr² is used to find the area of a circle. The formula A=4r² can be used to find the area of the square. Write the ratio of the area of the circle to the area of the square in the simplest form.</h3>

<em />Ratio=\frac{\pi r^{2} }{4r^2} =\frac{\pi}{4}.

<em>Notice that the value "r²" disappears from the expression because is being multiplied and divided by it at the same time.</em>

<em />

Ratio=\frac{4\pi }{16} =0.7854.

<em />

<u><em>-------------------------------------------------------------------------------------------------------</em></u>

<em />

c. Complete the table.

<em>To complete each cell of the table, simply take the equation of the asked parameter and substitute the value of r by the number indicated in the title of the column. For example, column 3 should be filled out like this:</em>

Area of Circle (units²): π(3)²or 9π.

Length of 1 Side of the Square: 2r= 2(3)= 6.

Area of Square (units²)= 4r²= 4(3)²= 36.

Ratio: \frac{\pi}{4}.

<em>Do the same for all the other columns. </em>

<em>The answers to the table are presented on the attached image</em><em>.</em>

<em />

<u><em>-------------------------------------------------------------------------------------------------------</em></u>

<em />

d. What can you conclude about the relationship between the area of the circle and the square?

<em>They will always have the same value, π/4, regardless of the size of the square and circle. As long as the circle borders meet the square's at the middle of each side of the square, the relationship will be the same</em><em>.</em>

4 0
2 years ago
Please help me with all thank you
zhenek [66]

Answer:

345x32=11040

546/7=78

789x24=18936

Step-by-step explanation:

7 0
3 years ago
The game room of the youth center needs carpet. The room measures 3 feet by 2 feet on the blue print. If the scale on the blue p
sergij07 [2.7K]
The room is 15yd × 10yd
so 15×10=150

the room is 150 square ft
5 0
3 years ago
Read 2 more answers
Other questions:
  • The length of a rectangle is 2 cm longer than its width. The perimeter is 16 cm. What are the length and width of the rectangle?
    15·1 answer
  • Which algebraic expression represents “the sum of a number and 9”?
    11·2 answers
  • Between which pair of numbers is the exact product of 379 and 8.
    6·2 answers
  • An ore is 0.75% pure gold. How many kilograms of gold are in 500 kg of ore?
    15·2 answers
  • Determine the quadrant of
    7·1 answer
  • A competition
    8·1 answer
  • Wirte the expression the quotient of the quantity k minus 8 and m
    11·1 answer
  • What kind of graph is this ?<br> A. Positive <br> B. Negative <br> C. Zero <br> D. Undefined
    11·2 answers
  • – 2(2x 8) + 4 = 3(x + 4)
    6·1 answer
  • Find the missing length
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!