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
Feliz [49]
2 years ago
14

In triangle PQR, if P(3,4) is a vertex of the triangle and S(3,1) is middle point of QR , fimd the coordinates of centroid of th

e triangle.
PLS SOLVE THIS AND I WILL MARK U THE BRAINLIEST​
Mathematics
1 answer:
Lorico [155]2 years ago
7 0

Answer:

centroid = (3, 2)

Step-by-step explanation:

The centroid of a triangle is the point of intersection of the medians.  

Given that S (3, 1) is the middle point of QR, this indicates that triangle PQR is an isoceles triangle with sides QP = PR and base QR.  Therefore, the x-coordinate of the centroir will be x = 3.

Vertical distance between S and P = 3 units

Therefore, centroid will be 1/3 of SP.  1/3 of 3 = 1.

Therefore, y-coordinate of centroid = 1 + 1 = 2.

You might be interested in
Solve the linear equations <br> -2x+5y=39<br> 2x-3y=-25
nata0808 [166]

Answer:

Step-by-step explanation:

hello :

-2x+5y=39 ....(*)

2x-3y=-25....(**)

add(*) and (**) : 2y =64    so : y =64/2 =  32

put this value in (*) : -2x+5(32) = 39 ....continu

4 0
3 years ago
lydia graphed triangle LMN at the coordinates L (0, 0), M(2, 2) and N(2, -1). She thinks triangle LMN is a right triangle. Is ly
Karolina [17]

Answer:

she is wrong, LMN is not a right triangle.

5 0
3 years ago
Read 2 more answers
Multiply (x^2+x-2)(x+2)
Blababa [14]

Answer:

The answer is x^3+3x^2-4

Have a great day!

-Seth



5 0
3 years ago
Read 2 more answers
What is the value of x?
nexus9112 [7]

50 will be the answer. Because one of the angle is exterior so we need to make that angle interior by 180- angle... then we use the method of finding the third side by

180-(<1+<2)

8 0
3 years ago
A restaurant makes pizzas with 6-inch diameters ad 12-inch diameters. Which of the following statement is true?
a_sh-v [17]

Answer:

The correct option is c: the area of the 6-inch pizza is 1/4 the area of the 12-inch pizza.

Step-by-step explanation:

The area (A) of each pizza is given by:

A = \pi r^{2}

Where:

r: is the radius

For the 12-inch pizza we have:

A_{12} = \pi (\frac{12 inch}{2})^{2} = 113.1 inch

And for the 6-inch pizza we have:

A_{6} = \pi (\frac{6 inch}{2})^{2} = 28.3 inch

The ratio between A₆ and A₁₂ is:

\frac{A_{6}}{A_{12}} = \frac{28.3 inch}{113.1 inch} = 0.25 = \frac{1}{4}

Hence:

A_{6} = \frac{A_{12}}{4}

Therefore, the correct option is c: the area of the 6-inch pizza is 1/4 the area of the 12-inch pizza.

I hope it helps you!            

4 0
3 years ago
Other questions:
  • Calculate the area of a circle with a radius of 2 cm and a circle with a radius of 4 cm. Leave your answers in terms of pi.
    10·1 answer
  • Resolve the following into factor ab+ac-ad​
    9·2 answers
  • ASAP!Hey I’m confuse help!! 10 points
    7·1 answer
  • Which equation represents a linear function
    15·1 answer
  • Which of the following illustrates the inverse property of addition?
    12·1 answer
  • Frankie ran 2 miles in 15 minutes. Bella ran 3 miles in 20 minutes. Who ran faster ?
    13·1 answer
  • Slove the system
    10·1 answer
  • 2x - 10 + 5y = 0 <br>how do you graph this?<br>​
    8·1 answer
  • What is If 1/2 a pound of walnuts cost $3.25. home much is one pound of walnuts?
    14·2 answers
  • PLEASE HURRY UP I WILL GIVE BRAINLIEST SHOW ALL OF YOUR WORK
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!