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
Dmitry [639]
3 years ago
11

Solve for x and y:x = y = ​

Mathematics
1 answer:
ICE Princess25 [194]3 years ago
5 0

Answer:

x = 15

y = 21

Step-by-step explanation:

*triangle sum theorem*

(6x - 11)° + (81)° + (x + 5)° = 180°

(7x - 6)° + (81)° = 180°

(7x)° + (75)° = 180°

(7x)° = (105)°

x = 15

________________

*vertical angle theorem* *triangle sum theorem*

(6x - 11)° + (4y - 18)° + (y + 14)° = 180°

^

|

15

(79°) + (4y + y) + (14 - 18)°

_________________________

(79)° + (5y - 4)° = 180°

(5y)° + (75)° = 180°

(5y)° = 105°

y = 21

You might be interested in
Eight times the sum of a number and 2 equals 4
Scrat [10]
8 x n + 2 = 4
If you could show me a photo I’d probably be able to help more.
5 0
3 years ago
Read 2 more answers
For the equations given below, which statement is true?
allochka39001 [22]

Answer: C. The equations have the same solution because the second equation can be obtained by adding 6 to both sides of the first equation.

Step-by-step explanation:

You know that the first equation is:

-3x-8=19

And the second equation is:

-3x-2=25

According to the Addition property of equality:

If a=b; then a+c=b+c

Then, you can add 6 to both sides of the first equation to keep it balanced. Then, you get:

-3x-8=19\\\\-3x-8+(6)=19+(6)

-3x-2=25

Therefore, you can observe that the second equation can be obtained by adding 6 to both sides of the first equation, therefore, the equations have the same solution.

If you want to verify this, you can solve for "x" from both equations:

- First equation:

-3x-8=19\\\\-3x=19+8\\\\x=\frac{27}{-3}\\\\x=-9

- Second equation:

-3x-2=25\\\\-3x=25+2\\\\x=\frac{27}{-3}\\\\x=-9

5 0
3 years ago
Can someone please help me with this question?
dimulka [17.4K]
Answer: Hahahhahahaha


Explanation:

Ihwhwbwbajbwbausbw ahjw
6 0
3 years ago
Which expression represents "3 more than twice a number"? Choices: 2n−3 3−2n 2n+3 2+n+3
Alekssandra [29.7K]

2n+3

i have to make word count so dont mind this lol... ehfilerflaeiurbgfiluq3filueiulsailflibs  jkkbfbefvbif  efieriebr efivbiefbfe ibeivbuoef

5 0
3 years ago
Read 2 more answers
Which figures are polygons?
LenaWriter [7]
A B and D

A & D are known as irregular polygons
3 0
3 years ago
Other questions:
  • Please help me... Question is in the picture
    13·1 answer
  • Rewrite the equation into slope-intercept form
    7·2 answers
  • A fraction thar has a variable or variable expression in its numerator it's denominator or both
    9·2 answers
  • A waiter at a restaurant automatically earns a certain percent tip on each bill. On a $45 dinner, the waiter makes $9 in tips. W
    8·1 answer
  • Ralph is 3 times as old as Sara. In 6 years, Ralph will be only twice as old as Sara will be then.
    13·1 answer
  • CAN SOMEONE PLEASE HELP ME ASAP PLEASEEEE!!!​
    5·1 answer
  • Pls help I will mark brainliest
    13·2 answers
  • Ronald Dairo is helping the local indus-
    12·1 answer
  • I want a answer nowwwww
    9·2 answers
  • What is the solution of 4 StartRoot 5 x 66 EndRoot = x 10?.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!