1answer.
Меню
Ask question
Login
Signup
Ask question
Menu
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
Inessa
[10]
3 years ago
6
Could someone help me with this question? Man why am I stupid
Mathematics
Answer
Comment
Send
1
answer:
Bond
[772]
3 years ago
4
0
Ok, so we see the sides are congruent
we know that therfor the angles oposite those sites are congruent
therfor 2x=y-12
also
all angles add to 180
2x+y-12+40=180
2x=y-12 so
2x+2x+40=180
4x+40=180
minus 40 both sides
4x=140
divide both sides by 4
x=35
sub back
2x=y-12
2(35)=y-12
70=y-12
add 12
82=y
x=35
y=82
explanation: math
Send
You might be interested in
Lines A, B, and C show proportional relationships. Which line has a constant of proportionality between y and x of 4/3
Drupady [299]
Answer:
Line B
Give Brainliest plz
8
0
3 years ago
Read 2 more answers
Which is the equation of the line?
DIA [1.3K]
The answer is B, the x-axis crosses over to -8 the way the line goes also means it is a negative. I don't know for sure because i haven't done this in a while but I hope it helps.
3
0
3 years ago
The winning bids at an art auction were $250, $170, $225, $185, $160, $250, $995, and $215. What would be the result of eliminat
soldier1979 [14.2K]
2450 is your answer!! :D
6
0
3 years ago
The sum of Sally and Beth's age is 60. Six years ago, Sally was 3 times as old as Beth. What are their present ages?
Thepotemich [5.8K]
Sally is 45 and Beth is 15.
45 + 15 = 60
15*3 = 45
4
0
3 years ago
Read 2 more answers
The sum of 3 consecutive numbers is 21. write and solve an equation that represents this situation. show your work
I am Lyosha [343]
Answer:
kqssshhskshks
Step-by-step explanation:
hxashbxjmbjzmjxbjsb
7
0
3 years ago
Other questions:
What is the slope of the line y=8?
15
·
1 answer
The integers less than -2
13
·
1 answer
Find the radius of a circle that has a circumference of 16.
11
·
1 answer
16
5
·
2 answers
Please help I need this done by 5:00
11
·
1 answer
What is 68.52 rounded to the nearest whole number?
10
·
1 answer
4y-x=5+2y in slope intercept form<br> explain
8
·
2 answers
What is the area of the following figure?
5
·
2 answers
20+30+20.13 what is it
14
·
2 answers
10-2 (2x+1) = 4 (x-2)
5
·
2 answers
×
Add answer
Send
×
Login
E-mail
Password
Remember me
Login
Not registered?
Fast signup
×
Signup
Your nickname
E-mail
Password
Signup
close
Login
Signup
Ask question!