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
Ilia_Sergeevich [38]
3 years ago
6

PLZ HELP ASAP!!! solve for X!!

Mathematics
2 answers:
adelina 88 [10]3 years ago
4 0

Opposite angles are same

\\ \sf\longmapsto 5x=6x-13

\\ \sf\longmapsto 6x-5x=13

\\ \sf\longmapsto (6-5)x=13

\\ \sf\longmapsto x=13

Arada [10]3 years ago
3 0

Answer:

x=13

Step-by-step explanation:

The two angles are vertical angles and vertical angles are equal

5x = 6x-13

Subtract 6x from each side

5x-6x = 6x-13-6x

-x = -13

Multiply each side by -1

x=13

You might be interested in
Explain how opposites are applied when solving one-step equations. How do you know what to use to solve a one-step equation? Be
weeeeeb [17]
Input: 4y-16+8y=-4 answer: 12y-16=-4 HERE IS YOUR ANSWER
6 0
3 years ago
Twice a increased by the cube of a equals b
Kobotan [32]

Twice a increased by the cube of a equals b :

2a + a^3 = b


5 0
3 years ago
Question is on photo please help but i thnk its 4
Lostsunrise [7]
I also think its 4 but im not sure
8 0
3 years ago
Read 2 more answers
1.) Determine the type of solutions for the function (Picture 1)
NNADVOKAT [17]

Answer:

1) 2 nonreal complex roots

2) 1 Real Solution

3) 16

4) Reflected, narrower by a factor of 2/5, slides right 4 units and slides up 6 (units)

Step-by-step explanation:

1) The graph does not intercept the x-axis, therefore, there are no real solutions at the point y = 0

We get;

y = a·x² + b·x + c

At y = 6, x = -2

Therefore;

6 = a·(-2)² - 2·b + c = 4·a - 2·b + c

6 = 4·a - 2·b + c...(1)

At y = 8, x = 0

8 = a·(0)² + b·0 + c

∴ c = 8...(2)

Similarly, we have;

At y = 8, x = -4

8 = a·(-4)² - 4·b + c = 16·a - 4·b + 8

16·a - 4·b = 0

∴ b = 16·a/4 = 4·a

b = 4·a...(3)

From equation (1), (2) and (3), we have;

6 = 4·a - 2·b + c

∴ 6 = b - 2·b + 8 = -b + 8

6 - 8 = -b

∴ -b = -2

b = 2

b = 4·a

∴ a = b/4 = 2/4 = 1/2

The equation is therefor;

y = (1/2)·x² + 2·x + 8

Solving we get;

x = (-2 ± √(2² - 4 × (1/2) × 8))/(2 × (1/2))

x =( -2 ± √(-12))/1 = -2 ± √(-12)

Therefore, we have;

2 nonreal complex roots

2) Give that the graph of the function touches the x-axis once, we have;

1 Real Solution

3) The given function is f(x) = 2·x² + 8·x + 6

The general form of the quadratic function is f(x) = a·x² + b·x + c

Comparing, we have;

a = 2, b = 8, c = 6

The discriminant of the function, D = b² - 4·a·c, therefore, for the function, we have;

D = 8² - 4 × 2 × 6 = 16

The discriminant of the function, D = 16

4.) The given function is g(x) = (-2/5)·(x - 4)² + 6

The parent function of a quadratic equation is y = x²

A vertical translation is given by the following equation;

y = f(x) + b

A horizontal to the right by 'a' translation is given by an equation of the form; y = f(x - a)

A vertical reflection is given by an equation of the form; y = -f(x) = -x²

A narrowing is given by an equation of the form; y = b·f(x), where b < 1

Therefore, the transformations of g(x) from the parent function are;

g(x) is a reflection of the parent function, with the graph of g(x) being narrower by 2/5 than the graph of the parent function. The graph of g(x) is shifted right by 4 units and is then slides up by 6 units.

7 0
2 years ago
7y + 4x - 10 + 5y - 5 + x
Lemur [1.5K]

Answer:

hope it helps u

Step-by-step explanation:

7y + 4x - 10 + 5y - 5 + x

= 7y+5y+4x+x–10–5

= 12y+5x–15

7 0
3 years ago
Read 2 more answers
Other questions:
  • Please help me with this and thank you
    5·1 answer
  • brad grew 4 1/4 inches this year and is now 56 7/8 IN tall write and solve an equation to find Brads height at the start of this
    12·2 answers
  • There are 12 inches (in.) in 1 foot (ft). Which expression can be used to find the number of inches in 2.5 feet?
    11·2 answers
  • Answer the questions to find the base area of the cone.
    15·2 answers
  • Find the circumference of each circle. Use 3.14 or 22/7 for pi!. Round to the nearest hundredth, if necessry
    10·1 answer
  • What ia the rate of change of y=3/2x+9
    12·2 answers
  • The cost of a service call to fix a washing machine can be expressed by the linear function y = 45 x + 35, where y represents th
    14·1 answer
  • Write the whole number 250 as a fraction that equals 1
    10·2 answers
  • PLEASE HELP IM FAILING ALGEBRA!!<br> (SHOW WORK)
    8·1 answer
  • Below are two different functions, f(x) and g(x). What can be determined about their y-intercepts? graph going through negative
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!