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
RoseWind [281]
3 years ago
11

Find the value of X.

Mathematics
2 answers:
Alexxx [7]3 years ago
6 0

Answer:

x = 15

Step-by-step explanation:

The sum of the 3 angles in a triangle = 180°

Sum the 3 angles and equate to 180 , that is

2x + 5 + 25 + 8x = 180 , simplify

10x + 30 = 180 ( subtract 30 from both sides )

10x = 150 ( divide both sides by 10 )

x = 15

shtirl [24]3 years ago
4 0

Answer:

x=15º

Step-by-step explanation:

180=25+8x+5+2x

180=30+10x

180-30=10x

150=10x

15=x

You might be interested in
Can anyone help with this problem??
marishachu [46]

Answer:

blue line : y = 3

black horizontal line : y = 0

black vertical line : x = 0

Step-by-step explanation:

it is really simple.

blue line : no matter what value we pick for x, the functional value for y is always 3. and that defines the equation y = 3 + 0*x or simply y = 3.

the same with the black horizontal line. the difference is that y is now always 0. so, y = 0.

7 0
3 years ago
For the simple harmonic motion equation (see pic) What is the period?
prisoha [69]

Answer:

Period of the given harmonic function is 1.

Step-by-step explanation:

In any harmonic function which is in the form of y = asin(bx+c) + d , we know

Period of this function will be represented as P = \frac{2\pi }{B}

Therefore for the given function d = 5 sin (2πt) we know the value of B is 2π.

So the period will be P = \frac{2\pi }{2\pi } = 1

The answer is period = 1

8 0
3 years ago
Angles A and B are supplementary. The measure of angle A is 60° and the measure of angle B is represented by 3x. Which equation
boyakko [2]
B
because the angles are supplementary meaning they add up to 180
5 0
4 years ago
1. Use the distributive property to simplify.<br> 3 (a – 2c)
cluponka [151]
3a-6c is ans as 3x2=6
5 0
3 years ago
Solve the system by graphing.<br> y = 1/2 x + 3/2 <br> y = 2x -3
vaieri [72.5K]

Step-by-step explanation:

y=0.5x+1.5

y=2x-3

y=1.5

x=-3

for the second line

y=-3

x=3/2

4 0
3 years ago
Other questions:
  • For a craft project, chris cut a circle out of a square of cardboard that was 7 centimeters on a side. if the circle was as larg
    13·1 answer
  • Help me I don’t know what to do with this math practice
    5·1 answer
  • Geometry. <br> 8.) what is the value of x ? <br><br> a. 62 <br> b. 68<br> c. 124<br> d. 112
    13·2 answers
  • A+a+3=a+13 solve the equation​
    9·1 answer
  • Consider the following three statements:
    13·1 answer
  • Determine the missing angle in a triangle.
    15·2 answers
  • What is the interquartile range of this data?
    13·1 answer
  • What is the balance of 6,000 compounded annually at a rate of 4% for 10 years
    9·2 answers
  • Rewrite the expression with rational exponents as a radical expression by extending the properties of integer exponent
    14·1 answer
  • Calculate the sum of the following series 17+51+153+…334611
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!