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
SSSSS [86.1K]
2 years ago
10

Someone help and please make sure the answer is right

Mathematics
2 answers:
Inessa05 [86]2 years ago
6 0

Answer:

21

Step-by-step explanation:

First set up the equation

130 + x + 30 + x + 22 = 180  (triangle angles always add up to 180)

then start to solve to find x

130 +2x + 30 + 22 = 180

182 + 2x = 180

-182          -182

2x = -2

/2     /2

x = -1

Then just plug it back into the equation

-1 + 22

21

sergij07 [2.7K]2 years ago
5 0

Answer:

This is the exterior angle theorem, so

x+30+x+22=130

2x+52=130

2x=78

x=39

sooooooooooooo

39+22=61 degrees

61 degrees

You might be interested in
Suppose a linear transformation Upper T : Bold Upper R squared right arrow Bold Upper R squared is formed by taking a rotation c
kotykmax [81]

Answer:

All points on line x+y = 0 or x-y=0 will satisfy the transformation.

Step-by-step explanation:

Let (x, y) be the general such point.

Hence rotating it by 180 deg. counterclockwise will give us (-y,-x).

Reflecting (-y,-x) on x axis gives us (-y,x).

Hence if (x,y) = (-y,x) then all ( x, y) where x = -y or x+y = 0 or x=y or x-y=0 will satisfy this condition.

All points on line x+y = 0 or x-y=0 will satisfy the transformation.

8 0
3 years ago
Answer to the question
netineya [11]
Well first off, you need to add 25.50+15.30+9.25 which equals 50.05 then you would subtract that from 72 so 72-50.5 which gets your answer of 21.95 centimeters
8 0
3 years ago
manuela planted 5 patches of beans each patch has 8 rows of 27 bean plant a)how many bean plants are in each patch
vichka [17]
The answer is 1080 hope this helped may i have brainliest
4 0
3 years ago
T=4st/s-t what is the value of s when t = 5 and T = 40?
Tcecarenko [31]
Why does ever outcome equal 15 I suspect this is a trick question should you get a answer for this let me know btw that's awesome that no matter what it's always 15 even through infinity
3 0
3 years ago
Read 2 more answers
Which is the same as 100 and 6 tens
BARSIC [14]
6 tens is 60
100+60=
160
Hope this helps.
8 0
3 years ago
Other questions:
  • Given the following linear function, sketch the graph of the function and find the domain and range. f(x)=2/3-3
    9·1 answer
  • Roger wants to carpet a rectangular room with length of 8 3/4 feet and a width of 9 1/3 feet. If he has 85 square feet of carpet
    8·1 answer
  • One fourth of a box of cereal was shared equally among 3 people. How much cereal did each person get? Explain how you got your a
    9·1 answer
  • The owner of a coffee shop, an amateur statistician, advertises that the price of coffee on any given day will be randomly picke
    13·1 answer
  • 1) a + b + a +b=
    7·1 answer
  • Solve the system by substitution 3x + 2y = 2<br> y = X-4
    10·1 answer
  • Which is a factor of x2 + 8x – 48? A.(x – 6) B.(x + 4) C.(x – 16) D.(x + 12) EDGE
    11·2 answers
  • Pls bro i need help asap
    15·1 answer
  • What is the value of the y-intercept of the graph f(x)=138⋅1.9x?
    9·1 answer
  • Find the solution by graphing the equations pls help
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!