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
Gnoma [55]
3 years ago
9

Find the measure of stv in the figure

Mathematics
2 answers:
antoniya [11.8K]3 years ago
7 0

UTV is a straight line, which equals 180 degrees.

This means both angles UTS and STV when added together must equal 180.

3q + 15q +18 = 180

Simplify:

18q +18 = 180

Subtract 18 from both sides:

18q = 162

Divide both sides by 18:

q = 162 / 18

q = 9

Now you have a value for q to solve the angle.

STV = 15q +18

Replace q with 9:

STV = 15(9) +18

Simplify:

STV = 135 + 18 = 153 degrees.

LUCKY_DIMON [66]3 years ago
5 0

Answer:

STV = 153 degrees

Step-by-step explanation:

180 - 18 = 162 (angles on a straight line equal 180 degrees)

3q + 15q = 162

18q = 162

q = 162 / 18

q = 9

STV = 15q + 18

       = 135 + 18

       = 153

Hope this helps!

You might be interested in
How can you write 15abc in expanded form
Ghella [55]

Answer:

15(a)(b)(c)

Step-by-step explanation:

I don't know what your asking for

6 0
3 years ago
Read 2 more answers
The side lengths of a triangle are 5,√3,√28. Is the triangle a right triangle? How would I solve this?
spayn [35]

Answer:

it is a right triangle.

Step-by-step explanation:

you would solve by using pythagorean theorem. Firstly you would find the square roots. Then write the pythagorean theorem out replacing the variables with the corresponding numbers. All you do for this is find the greatest number and that is c. Lastly you would add the square roots of a and b, if this equals 28 then they are equal. Ask more questions if I did not explain this clearly.

7 0
3 years ago
The area of a square in square feet is
Sedaia [141]

Answer:

Part 1) The expression for the perimeter is P=4(25z-3) or  P=100z-12

Part 2) The perimeter when  z = 15 ft. is P=1,488\ ft

Step-by-step explanation:

Part 1)

we have

625z^{2}-150z+9

Find the roots of the quadratic equation

Equate the equation to zero

625z^{2}-150z+9=0

Complete the square

Group terms that contain the same variable, and move the constant to the opposite side of the equation

625z^{2}-150z=-9

Factor the leading coefficient  

625(z^{2}-(150/625)z)=-9

625(z^{2}-(6/25)z)=-9

Complete the square. Remember to balance the equation by adding the same constants to each side

625(z^{2}-(6/25)z+(36/2,500))=-9+(36/4)

625(z^{2}-(6/25)z+(36/2,500))=0

Rewrite as perfect squares

625(z-6/50)^{2}=0

z=6/50=0.12 -----> root with multiplicity 2

so

The area is equal to  

A=625(z-0.12)(z-0.12)=[25(z-0.12)][25(z-0.12)]=(25z-3)^{2}

The length side of the square is b=(25z-3)

therefore

The perimeter is equal to

P=4b

P=4(25z-3)

P=100z-12

Part 2) Find the perimeter when  z = 15 ft.

we have

P=100z-12

substitute the value of z

P=100(15)-12=1,488\ ft

4 0
3 years ago
If f(x)=(x-3)/x and g(x)=5x-4 what is the domain of (fOg)(x)
Leni [432]

(fog) (x) = (5x - 7) / (5x - 4)

The denominator cannot be zero so the domain is All real x except x = 4/5

3 0
3 years ago
Ashley wrote the following sets on the board.
Lunna [17]
Rational because a rational number is a number that can be written as a fraction or decimal
3 0
3 years ago
Read 2 more answers
Other questions:
  • 3x + 5 equals 19 - 4x what does x equals to
    12·2 answers
  • How do I know what the circle and triangle equal to?
    6·1 answer
  • Evaluate the expression 91/31<br><br>3<br>6<br>60,480<br>362,874​
    15·1 answer
  • What is x if<br> f(x) = -2?
    9·1 answer
  • I need help with solving the right triangle​
    10·2 answers
  • Which graph represents the equation y−3.6=1.6(x−1)?<br> show work, please!
    13·2 answers
  • un abuelo dijo a su nieto mira que curioso tu edad es la quinta parte de la mia pero también es igual a la tercera parte de mi e
    5·2 answers
  • How do you solve for range of exponential function?​
    12·1 answer
  • Answer ASAP
    13·2 answers
  • Let g(x) = − x² + 4x + 5. Find g(p).
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!