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
trasher [3.6K]
3 years ago
14

Given that ∠XQR = 180° and ∠LQM = 180°, which equation could be used to solve problems involving the relationships between ∠MQR

and ∠LQR?
A) (3a + 50) + 180 = (140 − 4a)
B) (3a + 50) + (140 − 4a) = 180
C) (140 − 4a) − 180 = (3a + 50)
D) (3a + 50) − (140 − 4a) = 180

Mathematics
2 answers:
evablogger [386]3 years ago
5 0
The answer is B, when you add ∠MQR and ∠LQR you will get <span>180°.</span>
elena-14-01-66 [18.8K]3 years ago
4 0

Answer:

The answer is B

Step-by-step explanation:

In order to determine the equation, we have to know some properties about the addition of angles.

As the angles ∠XQR and ∠ LQM are 180°, they form straight lines. When two straight lines intercept each other, the angles opposite each other are equal.

The property is called "Vertically Opposite Angles".

Also,  we know that ∠ LQM=180°, so it is the same that:

(140-4*a)+(3*a+50)=180

Therefore, the relationship between ∠MQR and ∠LQR is:

C. (3*a+50)+(140-4*a)=180

You might be interested in
Graph y = x+4 ? help
mihalych1998 [28]

Step-by-step explanation:

I hope it's correct... Ahh.. Now it's long enough

6 0
4 years ago
Write the expression using only positive exponents. Assume no denominator equals zero.
ipn [44]

Answer:

The answer is

\frac{4}{ {y}^{2} }

6 0
3 years ago
20 POINTS PLEASE HELP!!!!!!!
Stolb23 [73]

Answer is y = 3sin2(x - pi/4).

7 0
3 years ago
What kind of sequence has a common difference?
Jet001 [13]

Answer:

arithemetic sequence i guess

3 0
3 years ago
Read 2 more answers
Convert 15 kilograms to pounds.
seraphim [82]
Your answer would be 33 lb. hope that helped
8 0
3 years ago
Other questions:
  • If the sum of a number and one is doubled​, the result is three less than the number. Find the number
    8·2 answers
  • X is greater than or equal to -5 and less than 0
    10·1 answer
  • Many states use car license plates that have six characters. Some of these states use 2 letters and a number from 0001 through 9
    9·1 answer
  • Ryan completed 12 out of 20 passes in the football game . What was his completion percentage
    13·1 answer
  • Please help! 15 points!
    7·2 answers
  • Please help me idk this
    11·2 answers
  • Kristina, Liz, and Heather all made cookies. Kristina made 1.8 dozen less than 6 times as many dozen as Heather. Liz made 2.7 do
    5·1 answer
  • Question 14 what is 2÷1 /7 equal to conversion
    12·2 answers
  • Show that the sum of two irrational numbers can be rational ​
    8·1 answer
  • Which of the following values are in the domain of the function graphed
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!