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
Alona [7]
3 years ago
13

Determine the measures of the angles of MNO if the measures of the angles are in the ratio 2:4:6

Mathematics
1 answer:
saul85 [17]3 years ago
4 0
2:4:6 =2x :4x :6x
2x -1st angle
4x -2d one
6x - 3d one
2x+4x+6x=180 because MNO is a triangle
12x=180
x=180/12=15

2*15=30° -1st angle
4*15= 60° -2d one
6*15=90° - 3d one


You might be interested in
Help only 12 minutes left middle school math
Alex_Xolod [135]

Answer:

C?

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Need help with Geography #10 true or false and explain<br> &lt;1 and &lt;2 are supplementary?
Slav-nsk [51]

False. Supplementary angles have to add up to 180 degrees, and that is clearly not a flat line lol

7 0
3 years ago
Can some explain steps​
Mashutka [201]

Answer:

r = 3.

Step-by-step explanation:

16 = 10 + √(3r + 27)

√(3r + 27) = 6

Square both sides:

3r + 27 = 36

3r = 36 - 27 = 9

r = 3.

Check the result:

Left side of the equation = 16

Right side = 10 + √(9 + 27)

                  = 10 + √36 = 16

5 0
2 years ago
Read 2 more answers
Which operation could we perform in order to find the number of milliseconds in a year? 60 * 60 * 24 * 7 * 365 1000 * 60 * 60 *
Tom [10]
Use the following abbreviations:
y = year,
d = day,
h = hour,
min = minute,
s = second,
ms = millisecond.

Then
1 \, y = (1 \, y)*(365 \,  \frac{d}{y} )*(24 \,  \frac{h}{d} )*(60 \,  \frac{min}{h} )*(60 \,  \frac{s}{min} )*(1000 \,  \frac{ms}{s} )

Therefore, the correct calculation is
1000 * 60 * 60 * 24 * 365

Answer: 1000 * 60 * 60 * 24 * 365

4 0
3 years ago
The coordinate grid shows a pentagon. The pentagon is translated 4 units to the left and 9 units down to create a new pentagon.
Harrizon [31]
(X-4, y-9) since it moves left its negative and the y went down makes that negative too
7 0
3 years ago
Other questions:
  • Please help me with these questions thank you.
    13·2 answers
  • Plz help me Find LM.
    14·1 answer
  • When p(x)=x^3+ax+b is divided by x-1 the remainder is 2. When px is divided by x-2 the remainder is 1. Find the values of a and
    13·1 answer
  • How many bottles of chocolate can you buy with $20 if one cost $4?<br> One step equation
    13·2 answers
  • PLEASE HELP QUICKLY! 20 points! I will mark best answer as Brainliest!
    12·1 answer
  • How to solve question 8 d? Thanks so much. Whenever answers gets brainliest, also they used the discriminant formula.
    13·1 answer
  • This is an isosceles trapezoid z=
    10·2 answers
  • * 2. Mr. Clarke is looking for some new golf clubs. Academy Sports has a $300 set of
    11·2 answers
  • Name the slope and the y intercept for the equation y= 5x -7
    6·2 answers
  • Do anyone want to help me with this one if not its ok.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!