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
Darya [45]
3 years ago
15

I’m confused on this one

Mathematics
1 answer:
White raven [17]3 years ago
7 0

All of the angles add up to 360 degrees.

180(4-2) = 360


9x+1+5x-12+8x+61

Add up all the like terms

22x+50= 360

x=14.1


We are going to add up all of the angles together and subtract them by 360 in order to find the measurement of the missing angle.

Angle C: 9(14.1) + 1 = 127.9

Angle D: 5(14.1) - 12 = 58.5

Angle A: 8(14.1) + 61 = 173.8


All of these angles add up to 360


This means that angle D is 0 degrees since all of the other angles already add up to 360.


<u>Answer</u>

0 degrees




You might be interested in
7. (3y2 – 4y + 1) + (-y2 + y - 2)
Pani-rosa [81]

Answer:

2y2−3y−1

Step-by-step explanation:

hope this helps

4 0
3 years ago
Read 2 more answers
Gabrielle charged $5,700 at the local music store in order to purchase some equipment for her studio. The store offered no inter
Paul [167]

Answer:

684

Step-by-step explanation

8 0
3 years ago
A circle is placed in a square with a side length of 16 yd. What is the area of the shaded region
Stels [109]

Answer:

64

Step-by-step explanation:

The formula for the perimeter (the distance around) a square is given by: P = 4s. = 16 m² is the area of the given square. That gives us A = 4^2 = 16.

7 0
3 years ago
MARK BRAINLY.. ASAP PLEASE
Sergio [31]

Answer:

A

Step-by-step explanation:

6 0
3 years ago
Please answer correctly this time answer ASAP please due soon
Allisa [31]

Step-by-step explanation:

Down 2 units : we will move the point 2 units to the down direction of the vertical line (y-axis)

which means (x ,y-2) = (-2,1)

right 3 units = we will move the point 3 units to the right direction of the horizontal line (x axis )

(x+3,y)= (1,3)

up 1 unit and left 4 units : we will move the point 1 unit in the up direction of the vertical line (y-axis)

and move it 4 units in the left direction of the horizontal line (x axis )

(x-4,y+1l. = (-6,4)

3 0
3 years ago
Other questions:
  • What’s a inequality for the mountain is at least 985 feel y’all
    10·1 answer
  • AB<br> C D<br> E<br> F +3<br> x2 -3x -18
    11·2 answers
  • Look at this prism and its net. Rectangular prism with length labeled 5 meters, width labeled 7 meters, and height labeled 12 me
    9·1 answer
  • Wes and Tma are a married couple and provide financial assistance to several persons during the current yeaL For the siruations
    13·1 answer
  • Seth mowed 3/8 of his yard before lunch. He mowed 4/10 of his yard after lunch.
    12·1 answer
  • 1) Find the x and y intercept of the line.
    7·1 answer
  • What is x^2-28-3x ? ( x^2 means x squares )
    8·2 answers
  • How is a relationship determined when looking at a scatterplot?
    9·2 answers
  • <img src="https://tex.z-dn.net/?f=2%28x%2B30%29%3D60" id="TexFormula1" title="2(x+30)=60" alt="2(x+30)=60" align="absmiddle" cla
    9·1 answer
  • in 2010, Kevin and Tommy tried to climb the Dawn Wall and only made it one-third of the way up. The Dawn Wall is about 914 meter
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!