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
Iteru [2.4K]
3 years ago
7

Is there someone that is on here that will help me with my geometry because I'm not getting any of this, please?

Mathematics
2 answers:
lara31 [8.8K]3 years ago
8 0
A nonagon had nine sides and the interiors angles equal 1260 degrees. X is on of those interior angles. So 1260/9 equals 140.
X =140
erma4kov [3.2K]3 years ago
3 0
The answer above is correct, however, if you are seeing more of these questions in the future and don't know how to do it. you take the amount of sides (9) - 2 to get 7. Then multiply by 180 to get 1260. 1260/9 is 140
You might be interested in
If the equation of the line is y=1/2x-3, find the x-coordinate of the Lundy whose y coordinate is 5.
Anna71 [15]

Y=1/2x -3 find the x coordinate of the point whose y

coordinate is 5

y = 5. Write the equation as:

1/2F2x - 3 = 5

multiply both sides by 2, and you have

x - 6 = 10

x = 10 + 6

x - 16


Check solution in original equation, replace x with 16

y = 1/2F2(16) - 3

y = 8 - 3

y = 5

5 0
3 years ago
Can someone please help?
lesya [120]
It is 7/8 the last one
8 0
2 years ago
Read 2 more answers
What is 73% of 15 cuz i dont know what the answer is
Trava [24]

Answer:

10.95 (if you need to round 11)

Step-by-step explanation:

:p

3 0
3 years ago
Read 2 more answers
This problem is only for smart kids, all people who dont do it r babies
Phantasy [73]

Answer:

46

Step-by-step explanation:

∠DAC ≅ ∠ACB because they are opposite interior angles where transversal AC crosses parallel lines BC and AD.

∠DAC ≅ ∠CAB because they are corresponding angles of the similar triangles ΔABC and ΔACD.

Hence ∠ACB ≅ ∠CAB and ΔABC is isosceles with side lengths both being 9. The corresponding side lengths of ΔACD are 12, meaning the base of ΔABC, segment AC, is 12. The scale factor of ΔACD to ΔABC is then 12:9 = 4:3, so the base AD of ΔACD is (4/3)×12 = 16.

So, the side lengths of the trapezoid are ...

  • AB = 9
  • BC = 9
  • CD = 12
  • DA = 16

and the perimeter is 9 +9 +12 +16 = 46 units.

3 0
3 years ago
Simplest form of 39/27
Deffense [45]
Both the top and bottom are divisible by three, and 13/9ths cannot be simplified anymore

8 0
3 years ago
Other questions:
  • Bob is selling floral arrangements. Each arrangement uses 1 vase and 15 tulips. Each vase costs Bob $4.00. Let C be the total co
    8·1 answer
  • 5.6<br> c<br> -<br> 7.2<br> &lt;<br> -<br> 15.6
    15·1 answer
  • The scale factor of figure JKLMN to figure PQRST is 3:2. If KL = 9 cm and MN = 15 cm, what is the length of side QR?
    13·1 answer
  • Worth 30 points
    13·2 answers
  • Someone solve for X please ? Step by step
    7·1 answer
  • Every student in my school is in either French class or Spanish class, or both. Let x be the number of students in French class,
    11·1 answer
  • Explain how finding 4 times 384 can help you find 4 times 5384.then find both products
    14·1 answer
  • A car drives 120 miles in 3 hours.<br> Calculate the average speed, in mph, of the car.
    13·1 answer
  • 1.5x - 2.5. x=3. (show work)
    11·2 answers
  • y=−2x+4 iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!