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
kvv77 [185]
3 years ago
12

Can someone explain this?

Mathematics
1 answer:
Anika [276]3 years ago
8 0

Answer:

144 degrees

Step-by-step explanation:

<u>Linear pair angle must add up to 180 degrees</u>. We don't know what the angle is, so the call the unknown angle Ѳ.

We know that the bigger angle is 4 times as big as the unknown angle, so it's equal to 4Ѳ.

Add up the two unknown angle: Ѳ+4Ѳ=180 , because we know they must add up to 180 since they are linear pair as defined above.

Solve for Ѳ.

Plug the solved value of Ѳ back into 4Ѳ to find out how big 4Ѳ is.

You might be interested in
Triangle PQR is reflected across a line, P = (4,–5), and P’ = (–4, –5). What is the line of reflection? the x-axis the y-axis th
Evgesh-ka [11]

For this case we have that the original vertex is given by:

P = (4, -5)

We apply the following transformation:

(x, y) (-x, y)

We have then:

(4, -5) (- (4), -5) (- 4, -5)

Therefore, we have a reflection on the y axis.

The point obtained is the vertice:

P '= (-4, -5)

Answer:

the line of reflection is:

the y-axis

3 0
3 years ago
Read 2 more answers
Which is the graph of −2x+y+4&lt;9?<br><br>HELP PLEASE!
Sergio039 [100]

Answer:

b kno its not right but crown me lol

Step-by-step explanation:

4 0
3 years ago
What is the answer to 5y=2x
Andrews [41]

Answer:

the answer is Y =2/5x

Step-by-step explanation:

if it help u can follow me

6 0
3 years ago
Read 2 more answers
John has 48 cm tiles he wants to use to create a mosaic he wants the mosaic to be rectangular with the length that is 2 cm longe
bonufazy [111]
I need help my dang self
7 0
2 years ago
Ivan has 6 times as many blue beads as red beads. he has 49 red and blue beads in all. how many blue beads does Ivan have
salantis [7]

Let

x--------> the number of blue beads

y--------> the number of red beads

we know that

x+y=49

x=49-y -------> equation 1

x=6y ------> equation 2

equate equation 1 and equation 2

49-y=6y\\ 6y+y=49\\ 7y=49\\\\ y=\frac{49}{7} \\  \\ y=7

find the value of x

x=6*7\\ x=42

therefore

the answer is

Ivan has 42 blue beads

3 0
3 years ago
Read 2 more answers
Other questions:
  • Need help with this one fast! Thanks.
    15·1 answer
  • Can someone help me solve this please. I forgot how to so if you could explain please.
    15·2 answers
  • What are the x-intercepts of the quadratic function? f(x)=x^2+6x−27
    13·2 answers
  • Based on your answer to the previous question, what is the perimeter of the painting?
    5·1 answer
  • The sum of 2 consecutive integers divided by 4 is 189.5
    12·1 answer
  • PLEASE HELP I NEED TO KNOW THE (RIGHT) ANSWER ASAP!
    12·2 answers
  • Someone help and plz make sure it’s right :)
    13·2 answers
  • 10 points for correct answer and giving brainliest
    15·2 answers
  • Simplify 4(6 - 2x) - 3(3 - 4x)<br><br> 4x + 15<br> 15 - 20x<br> 15 - 6x
    12·2 answers
  • {(47,37 (12,17) (63,60)}
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!