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
Vsevolod [243]
3 years ago
11

M∠GHI = 3x° and m∠LMN = 17x°. If ∠GHI and ∠LMN are supplementary, find the measure of each angle.

Mathematics
2 answers:
Savatey [412]3 years ago
3 0
If they are supplementary then 3x + 17x = 180

20x = 180

x = 9     
m<GHI = 27 degrees
m < LMN = 153 degrees
Helga [31]3 years ago
3 0

Answer:

The answers are:

m∠GHI=27

m∠LMN=153

Step-by-step explanation:

In order to determine the answer, we have to know about supplementary angles.

Two angles are supplementary when the sum of them is 180 degrees.

So, with this information, we can build an equation. This equation will be useful to determine the value of "x" variable. Then, with this value, we will determine the value of each angle.

m∠GHI+m∠LMN=3x+17x=180

3x+17x=180\\20x=180\\x=\frac{180}{20}\\ \\x=9

Then, we can determine each angle:

m∠GHI=3*9=27

m∠LMN=17*9=153

Finally, the measure of each angle is:

m∠GHI=27

m∠LMN=153

You might be interested in
Anyone know the answer?? ​
Serggg [28]

Answer:

the second option

Step-by-step explanation:

in ax²+bx+c = 0:

x = \frac{-b+-\sqrt{b^2-4ac} }{2a}

subtract both sides by 6 to get to this form, as the right side will be left with 0

6x² + 8x - 6 = 0

here, the coefficient for x² (a) is 6, the coefficient for x (b) is 8, and the remaining number added on (c) is -6

plugging our numbers into the formula, we get

x = \frac{-8+-\sqrt{(-8)^2-4(6)(-6)} }{2(6)}\\= \frac{-8+-\sqrt{64-(-144)} }{12} \\= \frac{-8+-\sqrt{208} }{12} \\ = \frac{-8+\sqrt{208} }{12} or \frac{-8-\sqrt{208} }{12}\\= 0.53518375848 or -1.86851709182\\= approximately -1.87, 0.54

8 0
2 years ago
What is 7 3/8 as a decimal??
grin007 [14]
The answer to your question is 7.375
4 0
3 years ago
Read 2 more answers
Find the area of the parallelogram shown below and type your result in the empty box shown below.
FinnZ [79.3K]

Answer:

48 mm²

Step-by-step explanation:

Multiply the height and the base of the parallelogram: 4×12=48

5 0
3 years ago
If the probability of an event is 0.39, what is the probability of its complement?
Igoryamba

Answer:

Step-by-step explanation:

p'=(1-0.39)=0.61

4 0
3 years ago
Read 2 more answers
What is x<br> 135=-1+45x
dedylja [7]

Answer:

X = 3.02

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • Pleaseeee help!!!! I will mark you as brainlinest for correct answer!!!!!!!!
    9·1 answer
  • Where to Dig: You now know that the dinosaur's ribs and arms are at the solution to the system of equations below. Solve the sys
    9·2 answers
  • A surveying firm bought a GPS system for
    8·1 answer
  • Find the value of x in the following diagram,<br> 3x + 10<br> Here, B and D are points of tangency.
    8·1 answer
  • On a recent survey, 40% of those surveyed indicated that they preferred walking to running. If 540 people preferred walking, how
    7·1 answer
  • Consider the function represented by 9x+3y = 12 with x as the independent variable. How can this function be
    13·1 answer
  • Triangle Review Last one (Math)
    8·2 answers
  • Please help me! Given (x+a)(x+b) = x^2+x-12, what is the value of a^2+b^2
    9·1 answer
  • Round-Trip Cost ($) Departure City Atlanta Salt Lake City Cincinnati 340.1 570.1 New York 321.6 354.6 Chicago 291.6 465.6 Denver
    9·1 answer
  • 9. The price of one gallon of heating oil is $2.689.Which is this number rounded
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!