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
Alecsey [184]
3 years ago
12

1. Find m2K.

Mathematics
1 answer:
Kruka [31]3 years ago
5 0

Answer:

m∠k = 60°

Step-by-step explanation:

  • an exterior angle of a triangle is equal to the sum of the opposite interior angles

4x + 2 + 6x - 12 = 130

to find x:

4x + 2 + 6x - 12 = 130

4x + 6x = 130 - 2 + 12

10x = 120

x = 120/10

x = 12

apply the value of x to find the measure of angle K:

k = 6*12 - 12 = 60

You might be interested in
Piłeczka pingpongowa wazy p gramów piłeczka do tenisa t gramów a piłka do siatkówki s dekagramow
Lemur [1.5K]
It is B i know for sure!
3 0
3 years ago
PLEASE HELP ME, I WILL GIVE U BRAINLY AND ALL MY POINTS AND THANKS FOR CORRECT ANSWER!!help me plzzzzzzzz
Alexxx [7]

Answer:

I think it will fit

Step-by-step explanation:

36 + 80 = 116 which is more than 85

6 0
3 years ago
find the sum of a 9-term geometric sequence when the first term is 4 and the last term is 1,024 and select the correct answer be
olasank [31]
Hello,

u_{1} =4\\
 u_{2} =4*q\\
 u_{3} =4*q^2\\
...\\

 u_{9} =4*q^8\\\\
==\textgreater\ 4*q^8=1024\\
==\textgreater\ q^8=256\\
==\textgreater\ q=2\mbox{( and there is a problem in the question) } \ or \ q=-2\\
if\ q=2 \ then\  \sum_{i=0}^{8}\ 4*(2)^i= 4*\dfrac{1-2^9}{1-2} =2044\\

if \ q=-2 \ then\ \sum_{i=0}^{8}\ 4*(-2)^i= 4*\dfrac{1-(-2)^9}{1+2} =684\\





Answer B (but see the problem)
7 0
3 years ago
Read 2 more answers
Can someone help me answer this question asap
dsp73
The volume is 134.4 and surface area is <span>276.8 hope this helps ! ^_^ dnt forget to mark me brainiest</span>
7 0
3 years ago
What is simplesr form to 8/10
pantera1 [17]
Divide by 2/2 and answer=4/5
3 0
3 years ago
Read 2 more answers
Other questions:
  • How do u do this? HELPPPPPPPPPPPP
    5·1 answer
  • Find the volume of the solid generated by revolving the region in the first quadrant bounded by the coordinate​ axes, the curve
    8·1 answer
  • How to write a one and twelve hundredths
    9·2 answers
  • 450 people are randomly selected at grocery stores across the state and surveyed on the amount of money they are spending at the
    13·1 answer
  • What is <br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7B2%7D%20%20-%20%20%5Cfrac%7B1%7D%7B4%7D%20" id="TexFormula1" ti
    8·1 answer
  • Please solve, will mark brainliest
    6·2 answers
  • What are the coordinates of the midpoint of AB? (-2 ,1/2) (-3/2 ,-1) (-1,3/2) (-1/2, -2)
    6·1 answer
  • Convert 23 days to weeks and days?
    12·1 answer
  • I need helppppp asappp!!
    15·1 answer
  • Answer for brainliest. If explained well, brainliest will be given.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!