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
lilavasa [31]
3 years ago
15

Solve for Use your value of x to solve for Please help!

Mathematics
1 answer:
Svet_ta [14]3 years ago
4 0

Answer:

Step-by-step explanation:

2x-6+x+1=180 degree (being linear pair)

3x-5=180

3x=180+5

x=185/3

x=61.66

You might be interested in
10.
yan [13]

Answer:

D. y = -5^x – 27

Step-by-step explanation:

Find the negative reciprocal of the slope of the original line and use the point-slope formula  y − y 1 = m ( x − x 1 )  to find the line perpendicular to  − x + 5 y = 14 .

y = − 5 x − 27                         PERPENDICULAAR

...................................................................................................................................................

Find the slope of the original line and use the point-slope formula  y − y 1 = m ( x − x 1 )  to find the line parallel to  − x + 5 y = 14 .

y = 1 /5 x − 1                             PARALLEL

7 0
3 years ago
Solve 3x^2=-12x-15 using a quadratic equation with complex solutions
adelina 88 [10]

The complex solution of a quadratic equation are (- 2 + i ) and

(- 2 - i ).

What is Quadratic equation?

An algebraic equation of the second degree is called a quadratic equation.

Given that;

A quadratic equation is;

3x² = -12x - 15

Now, The equation is written as;

3x² + 12x + 15 = 0

Take 3 common, we get;

3 (x² + 4x + 5) = 0

x² + 4x + 5 = 0

Factorize the equation by using Sridharacharya Formula;

x = - 4 ± √4² - 4*1*5 / 2*1

x = -4 ± √16 - 20 / 2

x = - 4 ± √-4 / 2

Since, √-1 = i

x = -4 ± 2i / 2                            

x = - 2 ± i

It gives two values of x as;

x = - 2 + i

And, x = - 2 - i

Hence, The complex solution of a quadratic equation are (- 2 + i ) and

(- 2 - i ).

Learn more about the quadratic equation visit:

brainly.com/question/24334139

#SPJ1

5 0
1 year ago
**WILL GIVE BRAINLIEST**<br><br> PLZ HELP ASAP!!
Eduardwww [97]
Length: 2w-12
Area is length times width so (2w-12)*w
Or 2w^w-12w
6 0
3 years ago
Which expression is equivalent to 14x – 21?
Vlad1618 [11]
The common factor is 7 so its

7(2x - 3)

8 0
3 years ago
HELP PLS!
Zigmanuir [339]

Answer:

x = 2  is the correct answer :)

5 0
3 years ago
Other questions:
  • If two 6-sides dice are rolled, what is the probability that they will land on double fours?
    6·2 answers
  • Bernard bought 8gal of paint. Convert the volume to liters. Round to the nearest tenth
    15·1 answer
  • Order from least to greatest. 38%, 8/25, 0.41
    7·2 answers
  • Which function has a vertex at (2, –9)?
    5·2 answers
  • Can anyone help me out? Find a and b
    12·1 answer
  • There are 2.54 centimeters in 1 inch. There are 100 centimeters in 1 meter.
    6·2 answers
  • Need help asap will give brainly
    15·2 answers
  • A line passes through point (-8,-6) and has a slope of
    7·1 answer
  • What is the y-intercept of each graph?<br> Explain.
    7·2 answers
  • I only need to answer the first one, but I need you to tell me if the others are correct or incorrect, if they are incorrect ple
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!