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
viktelen [127]
3 years ago
13

Solve for x. X = ________

Mathematics
1 answer:
Fofino [41]3 years ago
4 0

Answer:

X= 55

Step-by-step explanation:

So since this is a polynomial, and it has 4 sides, 2x+15 and its opposite ide must equal 180, but since this isn't given we must add 2x=15 to x

2x+15+x= 180 =>

3x= 165=>

165/3= 55

Plugged in= 2(55)+15+ (55)= 180

You might be interested in
The slope intercept form of the equation of a line that passes through point (-3, 8) is
Nonamiya [84]

Answer:

24

Step-by-step explanation:

6 0
3 years ago
Which equation represents the polar form of x2 + (y + 4)2 = 16?
True [87]

Answer:

r = -8sin(theta)

Step-by-step explanation:

used desmos

6 0
3 years ago
Read 2 more answers
Which number falls between 3 and 4 on a number line ? select all that apply​
Ivahew [28]

Answer:

A is the only number that falls between 3 and 4

Step-by-step explanation:

5 0
3 years ago
Mark invested $4000 in a bond at a yearly rate of 2%. He earned $200 in interest.
valentina_108 [34]

Answer:

2 years and 6 months

Step-by-step explanation:

4000 * 0.02 = 80

80 * 2.5 = 200

4 0
3 years ago
Read 2 more answers
X – 1/4=1/2 what is x?
Vinil7 [7]

Answer:

x= 3/4

Step-by-step explanation:

x-1/4=1/2

 +1/4  +1/4

x=3/4

6 0
3 years ago
Read 2 more answers
Other questions:
  • Casie jumped off of a cliff into the ocean while on vacation. Her height as a function of time is modeled by the equation h = −1
    13·1 answer
  • A ball is thrown from an initial height of 6 feet with an initial upward velocity of 28/fts
    14·1 answer
  • Which are the solutions of the equation x^2+4x+4=25
    7·1 answer
  • Tell whether x and y show direct variation. Explain your reasoning. 2x = 3y
    14·1 answer
  • There is a stack of 10 cards, each given a different number from 1 to 10. Suppose we select a card randomly from the stack, repl
    9·2 answers
  • The length of the side of a square is 8 V12 in. What is the area of the square? es A) 16 V12 in? B) 64 V12 in? C) 384 in2 D) 768
    6·1 answer
  • Which system of equations is represented by the graph?
    7·1 answer
  • Justin gets a weekly allowance of $10. What could he do with the money? Select all that
    12·1 answer
  • Calculate the common difference.<br> 5.9. 13.17
    14·1 answer
  • Can someone please help me
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!