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
Lelu [443]
3 years ago
9

!!!!!!SHOW WORK!!!!!!

Mathematics
1 answer:
ahrayia [7]3 years ago
5 0
123 + x = 180
-123. -123
x = 57
the answer is C.
You might be interested in
Segment PH is graphed on the coordinate grid where P is (-31,8) and H is (29,-10). Point E is the midpoint of segment PH. If poi
maks197457 [2]

Answer:

The coordinates of point A are (-11 , 2)

Step-by-step explanation:

- The coordinates of point P are (-31 , 8)

- The coordinates of point H are (29 , -10)

- Point E is the mid-point of segment PH

- The coordinates of the the mid-point are:

→ x=\frac{x_{1}+x_{2}}{2} and y=\frac{y_{1}+y_{2}}{2}

∵ E is the mid-point of segment PH

∴ The x-coordinate of point E is x=\frac{-31+29}{2}=-1

∴ The x-coordinate of point E is -1

∴ The y-coordinate of point E is y=\frac{8+-10}{2}=-1

∴ The y-coordinate of point E is -1

∴ The coordinates of point E are (-1 , -1)

- Point A is graphed \frac{2}{3} of the way along the segment from P to E

- That mean the distances from points P to A is 2 parts and from P to E

  is 3 parts, then the distance from A to E is "3 - 2" = 1 part

- So point A divides the line segment PE at ratio 2 : 1 from P

- The coordinates of the division point are:

→ x=\frac{x_{1}m_{2}+x_{2}m_{1}}{m_{1}+m_{2}} and y=\frac{y_{1}m_{2}+y_{2}m_{1}}{m_{1}+m_{2}}

∵ Point A divides PE at ratio 2 : 1

∵ The coordinates of point P are (-31 , 8)

∵ The coordinates of point E are (-1 , -1)

∴ The x-coordinate of point A is x=\frac{(-31)(1)+(-1)(2)}{2+1}= -11

∴ The x-coordinate of point A is -11

∴ The y-coordinate of point A is x=\frac{(8)(1)+(-1)(2)}{2+1}=2

∴ The y-coordinate of point A is 2

∴ The coordinates of point A are (-11 , 2)

* The coordinates of point A are (-11 , 2)

3 0
3 years ago
Which of the following has the least value?
yawa3891 [41]
C hope this helps follow me for a follow
5 0
3 years ago
Read 2 more answers
Express this as a difference: 7+3<br> Plz explain If you do you will get brainlyes
likoan [24]
10 because if you 3 with 7 I will make 10




Did I blow your mind so hit that heart button
8 0
3 years ago
Read 2 more answers
What is the measurement of angle Z. <br> A)90∘ <br> B)125∘ <br> C)35∘ <br> D)155∘
Andreyy89
Can’t answer without an image of the angle, sorry
7 0
3 years ago
How many millions to get a billion? <br><br>A. 100<br>B.4000<br>C.1000<br>D.10​
hoa [83]

Answer:

c

Step-by-step explanation:

3 0
2 years ago
Other questions:
  • Smh I seriously don’t understand how I’m this freaking dumb
    6·2 answers
  • A scale reports a 15 pound weight as weighing 12.375 pounds what is true
    8·1 answer
  • I need help I have no clue what to do !
    15·1 answer
  • Use factoring to solve the equation for x: (x−2)(2x−3)=(x−2)(x+1).
    14·1 answer
  • Find the LCM for 3 and 11​
    11·1 answer
  • Find the slope of the line through each pair of points.<br> (17, -13) and (17, 8)
    12·2 answers
  • What is the value of x
    14·2 answers
  • PLEASE HELP !!!!The sum of three consecutive even integers is -36. Find the integers.(just show that the integers sum to -36)
    12·2 answers
  • 50 points :)<br> 100-70=?
    7·2 answers
  • The seventh and eighth grade classes are raising money for a field trip. The seventh graders are selling calendars for $1.50 eac
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!