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
Klio2033 [76]
3 years ago
13

I need help preciate it

Mathematics
1 answer:
kipiarov [429]3 years ago
6 0

Answer:  x=1

They all have 1 for their x coordinate; 'nuff said.

You might be interested in
Solve for x:<br> .<br> 3x – 1 = –2x + 39
zysi [14]

<em>x = 8</em>

Step-by-step explanation:

3x-1=-2x+39

Add 1 to both sides.

3x=-2x+40

Add 2x to both sides.

5x=40

Divide 40 by 5.

x = 8

5 0
3 years ago
To the nearest degree what is the measure of each exterior angle of a regular dodecagon
malfutka [58]

Answer:

30^{\circ}

Step-by-step explanation:

We are asked to find the measure of each exterior angle of a regular dodecagon.

We know that a regular dodecagon is a 12 sided regular polygon with each side equal.

We know that measure of each angle of n-sided regular polygon can be found using formula:

\text{Each exterior angle}=\frac{360^{\circ}}{n}

Upon substituting n=12 in above formula, we will get:

\text{Each exterior angle of a regular dodecagon}=\frac{360^{\circ}}{12}

\text{Each exterior angle of a regular dodecagon}=30^{\circ}

Therefore, the measure of each exterior angle of a regular dodecagon is 30 degrees.

3 0
3 years ago
If a shape has line symmetry then it cannot have rotational symmetry.true or false
Mashcka [7]
That is true i do believe
3 0
3 years ago
What is 5/6 as a decimal?
Lostsunrise [7]
Its 0.8333 as percent! Hope that helps! :3
And feel free to pm me if you have anymore questions. ! :3
6 0
3 years ago
Read 2 more answers
Classify the triangle with the given side lengths as acute, right, obtuse, or not a triangle:
slavikrds [6]

Answer:

It is not a right triangles because 15^2 + 13^2 is NOT EQUAL to 19^2

let x, y, and z be the angles inside the triangle.

Law of cosines says:

19^2 = 13^2 + 15^2 - 2(13)(15)cos x

361 = 169 + 225 - 390 cos x

-33 = -390 cos x

-33/-390 = cos x

11/130 = cos x

x = inverse cosine (11/130)

= 85.14609471338569.....

Per law of sines:

sin x/19 = sin y / 13

(13/19)sinx = sin y

inverse_sine ( (13/19) sin x) = y

y = 42.9810733896016548....

Per law of sines

sin x/19 = sin z / 15

z = inverse_sine( (15/19) sin x)

= 51.8728352950227805....

So it is an acute triangle and yes, these angles add up to 180

8 0
3 years ago
Read 2 more answers
Other questions:
  • Two brothers, Mark and Walter, each inherit $20000. Mark invests his inheritance in a savings account with an annual return of 2
    5·1 answer
  • Find the general solution of the given differential equation. y''' − 2y'' − 4y' + 8y = 0
    9·1 answer
  • Factor the expression 48x+8 using the GCF
    14·1 answer
  • 3. A water balloon was thrown
    15·1 answer
  • Which relation is a functiona) {(2.4), (2,-7) (2,11), (2,-15)}
    7·1 answer
  • 8w-15=57 two step equations
    6·1 answer
  • The residuals for data set A and data set B were calculated and plotted on
    13·2 answers
  • What is the x-coordinate of point B? Write a decimal coordinate.
    15·2 answers
  • What is the birthday polynomial for 10/1/2006
    6·1 answer
  • Choose the answer that represents the product below as a exponential expression. (-6) (-6) (-6) (-6).(-6)​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!