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
lilavasa [31]
3 years ago
11

What's the measure of QPR? ​

Mathematics
1 answer:
lakkis [162]3 years ago
4 0

Answer:

∠ QPR = 90°

Step-by-step explanation:

The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.

120° is an exterior angle of the triangle , then

∠ QPR + ∠ PQR = 120° , that is

∠ QPR + 30° = 120° ( subtract 30° from both sides )

∠ QPR = 90°

You might be interested in
Please help, I added a photo to show the question. I’m so confused and I need help, so if you could show work I’d really appreci
Mashutka [201]




Angle A = 30 and its complement would be 60. This is because both angles must equal 90 degrees, and 30 + 60 = 90. Also in the directions it states Angle A must be half of its complement. 30 is half of 60. Sorry I don’t have any work, I just did it in my head!

Any questions? Hope this helps!






7 0
3 years ago
Read 2 more answers
PLEASE HELP!!!!!!!!!
stiv31 [10]

Answer:

The Best answer choice is D

Step-by-step explanation:

This one is the best choice because it fits the shape the best. The other ones don't complete the shape but D does.

Hope that helps!

5 0
3 years ago
|v|>3 solution to the inequality on the number line
Andrew [12]
On a number line, v would be all the numbers to the left of -3 (for example, |-4|=4 which is greater than 3) and all the values to the right of positive 3. Since it can't equal 3, v=-3 and v=3 are not included on the number line.
3 0
4 years ago
What is the factorization of the following trinomial? 15x2 - 44x - 36
BartSMP [9]
15x^2-44x-36

=(15x^2+10x)+(-54x-36)

factor out  5x from 15x^2+10x  = 5x(3x+2)

Factor out -18 from -54x-36 =  -18(3x+2)

=5x(3x+2)-18(3x+2)

Factor out common term (3x+2)

= (3x+2)(5x-18)

hope this helps!
7 0
3 years ago
9x+3y=12 with x as a independent variable. How can this function be written using function notation?
Volgvan

3y + 9x = 12


3y = -9x + 12


y = -3x + 4


If you want function notation you can replace y with f(x)


f(x) = -3x + 4

3 0
3 years ago
Other questions:
  • slyes grandparents invest $1500 in a college account earns 4.9% intrest that is compound annually. how much money will be in the
    8·1 answer
  • How do I use the arc length to find the circumference ?
    5·1 answer
  • Graph the function: <br> f(x)=5/2x-6
    8·1 answer
  • Please help me... What is the value of X?<br> .
    6·1 answer
  • Find the m∡B to the nearest tenth of a degree if cos B = 0.8926 and ∡B is an acute angle
    9·1 answer
  • 5. An online music streaming company, iTunez, charges Alex $8.99 each month for unlimited
    13·1 answer
  • Shawn is playing a game with a set of cards. Half of them are blue and the other half are yellow. In the game, the player guesse
    5·1 answer
  • What is the slope of the line that passes through the points (3, -2) and (9, -2)?
    14·2 answers
  • Solve the following proportion 16/18 = 4/c​
    12·1 answer
  • Mrs MacGregor took a personal loan of ($)8000 over three years. She repaid ($)325 per
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!