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
klasskru [66]
3 years ago
7

Geometry geometry help

Mathematics
1 answer:
Anarel [89]3 years ago
6 0

Answer:

x = 32

Step-by-step explanation:

The sum of all interior angles of this pentagon is 540

Solve for x by using this formula

540 = (180-71)+(180-85)+(180-44)+(180-3x)+(180-2x)

540 = 700 - 5x

540 - 700 = -5x

-160 = -5x

-160/-5 = x

32 = x

You might be interested in
Please help with answers I need them as soon as possible!
Tcecarenko [31]
5 because 5/6 is equal to 15/18
8 0
2 years ago
How to solve the problem
Ksenya-84 [330]

Answer:

x=5

Step-by-step explanation:

∠D=∠E (angles opposite to equal sides are equal)

So, x^{2}=3x+10

    10=x^{2}-3x

    10=x(x-3)

we know 5×2= 10 & 5-3=2,

So, 10=5×(5-3)

      10=5×2

∴x=5

3 0
3 years ago
Solve algebraically the simulaneous equations y=2x^2-3x-10<br>2x-y=-2​
enot [183]

Answer:

X=-3/2, X=4

Step-by-step explanation:

Really easy

Image attached

3 0
2 years ago
In the year 2006, a person bought a new car for $13500. For each consecutive year after that, the value of the car depreciated b
aev [14]

Answer:

9855

Step-by-step explanation:

7 0
3 years ago
The expression below shows how to convert 12 gallons to cups with one part missing
kotegsom [21]

Answer:12

Step-by-step explanation:

k

6 0
3 years ago
Read 2 more answers
Other questions:
  • Does 2 dollar equal 100 Japanese yen?
    6·1 answer
  • When you use place value to exchange equal amounts when renaming a number what are you doing?
    12·2 answers
  • Show that p(y) p(y − 1) = (n − y + 1) p yq &gt; 1 if y &lt; (n + 1)p. This establishes that p(y) &gt; p(y − 1) if y is small (y
    6·1 answer
  • Shelley spent 17 minutes washing dishes. She spent 38 minutes cleaning her room. Explain how you can use mental math to find how
    14·2 answers
  • What plus what equals 17
    13·2 answers
  • What two consecutive odd numbers make 156???
    6·1 answer
  • A sphere and a cylinder have the same radius and height. The volume of the cylinder is 64 m
    5·1 answer
  • Here is a list of numbers.
    15·1 answer
  • Help pls asap I give brainliest
    9·2 answers
  • Helppp pleaseeeeeeeee
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!