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
olga55 [171]
2 years ago
7

Consider the diagram of supplementary angles. What is the value of x ? 128+5x=180

Mathematics
1 answer:
GrogVix [38]2 years ago
4 0
  • 128+5x=180
  • 5x = 180 - 128
  • 5x = 52
  • x = 52/5
  • x = 10.4
You might be interested in
12x + 2y =6a. solve for yb. what is the slope and what is the y-intercept?
diamong [38]

The equation of a line in the slope intercept form is expressed as

y = mx + c

where

m represents slope

c represents y intercept

The given equation is

12x + 2y = 6

we would make this equation to look like the slope intercept equation.

12x + 2y = 6

If we subtract 12x from both sides of the equation, it becomes

12x - 12x + 2y = 6 - 12x

2y = 6 - 12x

2y = - 12x + 6

Dividing both sides of the equation by 2, it becomes

y = - 6x + 3

Thus, by comparing with the slope intercept equation,

slope = - 6

y intercept = 3

5 0
1 year ago
PLEASE HELP! Answer only if correct, please. :)
s2008m [1.1K]

Answer:

Solid dot on -7 with the line going to the right towards 0

Step-by-step explanation:

5 0
3 years ago
PLEASE HELP!! find the value of x. attached image.
slamgirl [31]

Answer:

x     =   4.712145

Step-by-step explanation:

Given a=20 and b=28,

c = 4√74 = 34.409301068171

∠α = 35.538° = 35°32'16" = 0.62025 rad

∠β = 54.462° = 54°27'44" = 0.95055 rad

Area = 280

Perimeter = 82.409301068171

<h2><u>_____________________________________</u></h2>

Let's solve your equation step-by-step.

9x−8=34.409301

Step 1: Add 8 to both sides.

9x−8+8=34.409301+8

9x=42.409301

Step 2: Divide both sides by 9.

\frac{9x}{9} =\frac{42.409301}{9}

x=4.712145

<h2>Answer:</h2><h2>x=4.712145</h2>

4 0
2 years ago
I have 6 thousands 12 tens 9 hundreds 10 ones and 3 tenths what number am i
mylen [45]
7,030.3 I think... the way you typed it was kinda confusing though, 3 tenths? as in .3? if so, this is your answer

5 0
3 years ago
Read 2 more answers
Determite weather the ordered pair is a solution of the linear equation x=y+1/2;(-5,-2)
Minchanka [31]

Answer:

(y+1/2  ; y)

Step-by-step explanation:

hello :  all  ordered pair is a solution of the linear equation x=y+1/2;(-5,-2) is :

(y+1/2  ; y)

(-5 ; -2) is not  solution because y = -2  but  -2+1/2 = -3/2 no -5

7 0
3 years ago
Other questions:
  • What is the value of the expression (x – y 2 when x = 5 and y = –1 ?
    10·1 answer
  • What is the area of this figure
    14·2 answers
  • Negative symbol as opposite | HELP PLS
    8·2 answers
  • What percentage of total hours was spent playing soccer
    5·1 answer
  • Two busses go from Sacramento for San Diego. The express bus makes the trip in 6.8 hours and the local bus takes 8.5 hours for t
    7·1 answer
  • If m∠4 = 100°, what is m∠5?
    8·2 answers
  • Suppose Faith and Mickey are playing both dictator and ultimatum games. Faith is the dictator/proposer and has $400 to allocate.
    5·1 answer
  • Use a table to multiply (–3a2)(a – b).
    10·1 answer
  • I don’t understand about this question
    14·1 answer
  • Circle theorem - find x - 2 lines are tangent to a circle
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!