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
Fudgin [204]
2 years ago
11

-4x+5 + -13x+39=180 angle measure

Mathematics
1 answer:
mylen [45]2 years ago
5 0

Step-by-step explanation:

−4x+5−13x+39=180

Step 1: Simplify both sides of the equation.

−4x+5−13x+39=180

−4x+5+−13x+39=180

(−4x+−13x)+(5+39)=180(Combine Like Terms)

−17x+44=180

−17x+44=180

Step 2: Subtract 44 from both sides.

−17x+44−44=180−44

−17x=136

Step 3: Divide both sides by -17.−17x

−17

=

136

−17

x=−8

Answer:

x=−8

You might be interested in
Evaluate 5 c - 3 d+11 when c= 7 and d= 8
kotykmax [81]
5x7-3x8+11
35-24+11
11+11
The answer is 22
8 0
3 years ago
Read 2 more answers
If (X + 8) is a factor of f(x), which of the following must be true?
julsineya [31]

Answer: C

Step-by-step explanation:

If (X + 8) is a factor of f(x), then to find the root, equate the factor to zero. That is,

X + 8 = 0

X = 0 - 8

X = -8

If -8 is substituted into f(x), the equation will tend to zero. That is,

F( -8 ) = 0

C is therefore the correct answer.

4 0
3 years ago
Select each equation which is equivalent to 60% of 25.
krek1111 [17]

The equation which is equivalent to 60% of 25 are x • 1.6 = 25, 0.6 • 25 = x and x/25=60//100

Percentages can be expressed as decimals or fractions.

Given the expression 60% of 25, this can b expressed as:

  • 60% of 25 = x

where x is the result of the expression.

  • 60/100 * 25 = x

Expressing 60% as a decimal will give;

0.6 of 25  = x

0.6 * 25 = x

From the expression 60/100 * 25 = x, this can also be written as:

25 = 100/60 x

25 = 10/6 x

25 = 1.6x

Hence the equation which is equivalent to 60% of 25 are x • 1.6 = 25, 0.6 • 25 = x and x/25=60//100

Learn more on equation here: brainly.com/question/2972832

5 0
2 years ago
Please help me out please
shepuryov [24]

What we have here is called INTERSECTING CHORDS IN A CIRCLE.

The equation is:

10 times x = 7 times 7

10x = 49

x = 49/10

x = 4.9

6 0
3 years ago
Read 2 more answers
What is the solution to the liner equation That -12+3b-1=-5-b
andrew11 [14]
-13+3b = -5-b

4b -13 = -5
4b = 8

b= 2
4 0
3 years ago
Read 2 more answers
Other questions:
  • Evaluate the line integral, where C is the given curve. (x + 4y) dx + x2 dy, C C consists of line segments from (0, 0) to (4, 1)
    8·1 answer
  • HELPPPP I WILL GIVE BRAINLYIST
    14·2 answers
  • Carrie can inspect a case of watches in 5 hours. James can inspect the same case of watches in 3 hours. After working alone for
    10·1 answer
  • Simplify the following expression 7 y + 2x - 10 y + 3 x^2 -10x​
    15·2 answers
  • It takes 1 pound of flour to make y cakes. The price of flour is w dollars for x pounds. In terms of w, x and y, what is the dol
    13·1 answer
  • Solve for y. 15x -5y = 10<br>thank you.​
    13·2 answers
  • A store specializing in mountain bikes is to open in one of two malls. If the first mall is selected, the store anticipates a ye
    14·1 answer
  • Lea has 3/4 cup of laundry detergent left in detergent bottle. Each load of laundry requires 1/6 cup of detergent. How many load
    6·1 answer
  • What is the slope of Y= x +5
    13·2 answers
  • In the equation y = X - 5, the y-intercept is
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!