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
Travka [436]
4 years ago
9

A Pentagon has the exterior angles 42, 86, 3x, 4x, and x. What is x? Please hurry.

Mathematics
2 answers:
givi [52]4 years ago
7 0
Sum of the exterior angles of a pentagon=360 degrees
3x+4x+x+42+86=360
8x+128=360
8x=360-128
8x=232
x=29 degrees.
Neporo4naja [7]4 years ago
4 0

Answer:

x = 29

Step-by-step explanation:

You might be interested in
Answer and show work
sertanlavr [38]
Answer:

3x+2/4>-20

3x+2>-80

3x>-80-2

3x>-82

x>-82/3

Also simplified to, x>-27 1/3
8 0
3 years ago
Read 2 more answers
Solve x: 60 pts if u can figure it out and the first one gets brainiest answer
jenyasd209 [6]

Answer:

11.65

Step-by-step explanation:

3x+99x=102x

1188/102=11.65

6 0
2 years ago
Read 2 more answers
Help please I don’t know
RideAnS [48]
Im pretty sure that means what is y when x is -5. the answer is 5
8 0
3 years ago
Mattie's house consists of two stories and an attic the first floor is 8 and 5 six feet tall the second floor is 8 & a half
Hitman42 [59]
This is telling you to do area and then add the two numbers you get
6 0
3 years ago
How to do .please teache me step by step
Klio2033 [76]
T has 4 times what R has, so 2.105*4 which is 8.42
8 0
3 years ago
Other questions:
  • 5 inches equals how many feet
    8·2 answers
  • Rachel drove 1,334 miles in 23 hours. What was her mean driving speed?
    7·2 answers
  • What is the value of x?<br><br> x = ___
    13·1 answer
  • What is the sum of x + y when x = –2.7 and y = 5.2?
    14·1 answer
  • HELPPPPP!!! PLEASEE The weight of a baby every month since birth is indicated by segments A, B, and C on the graph below.
    12·2 answers
  • Find the principal. Annual rate of interest = 11 \%=11%equals, 11, percent Period = 3=3equals, 3 years Total interest = 825=825e
    14·1 answer
  • Ella is putting her savings into a retirement fund that will compound her $7000 semiannually at 7% interest. How much will her r
    10·1 answer
  • Please help ill give u brainliest!!!
    15·2 answers
  • A recipe calls for 1/3 cup of sugar for every 1/2 cup of flour. In cups, how much sugar is needed per one cup of flour?
    8·1 answer
  • Deja had two baskets of berries. One of the baskets has 3 3/8 pounds of berries and the other basket has 2 7/8 pounds of berries
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!