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
san4es73 [151]
3 years ago
13

Find the area of a triangle with vertices (1, 5), (1, -2), (3,-2).

Mathematics
1 answer:
ollegr [7]3 years ago
3 0

Answer:

Step-by-step explanation:

A(3, - 2), B(1, 5), C(1, - 2)

ΔABC is right angled Δ

AC and BC are legs (cathetus)

A_{ABC} = (AC)(BC) ÷ 2 = \frac{2*7}{2} = 7 units²

You might be interested in
Gianna used 11.9 yards of fabric to make 7 same-sized aprons for the cooking club. How much fabric did Gianna use per apron?
docker41 [41]

Answer:

Step-by-step explanation:

11.9 divided by 7 = 1.7

She uses 1.7 yards per apron

5 0
3 years ago
How many planes appear in this figure? Name three points that are collinear. Are points a, b, c, and d coplanar? Explain. At wha
xxTIMURxx [149]
D, B, and A are collinear. Yes they are coplanar because they all lay on the same plane. And I don’t understand the last question
3 0
4 years ago
At an amusement park, 10 out of 25 tickets sold were discount tickets. What percentage of the tickets were discount ticket
mezya [45]

Answer:

<h2>40% of the tickets were discount ticket</h2>

Step-by-step explanation:

10/25 are discount tickets

x by 4 to make the denominator 100

40/100

make into percentage

40%

7 0
2 years ago
A lemur weighs 4.2 kilograms. How many grams does the lemur weigh? Use the number of zeros of the product when multiplying a num
Vaselesa [24]
4.2 kilograms to grams is 4,200
5 0
3 years ago
I need help ASAP please (rational exponents)
denis-greek [22]
The answer would be x^12yz^4/64
5 0
4 years ago
Other questions:
  • The landscaper charges a rate of $40 per hour to plant trees.Amelia paid a total of $725 for the trees and for the landscaper to
    7·1 answer
  • A dime has the same value as 10 pennies Marley brought 290 pennies to the bank how many dimes did Marley get
    14·2 answers
  • The hypotenuse of a right triangle measures 10 inches, and the side opposite to ∠θ, one of the non-right angles, is 5 inches lon
    7·1 answer
  • frank has 19 employees on his staff he gave 6 chocolate chip cookies and 2 peanut butter cookies to each employee what is the to
    13·1 answer
  • Figure ABCD is a rhombus where the m∠ABC = 84 and m∠ABE = 3x − 6. Solve for x. Rhombus ABCD with diagonals AC and BD and point E
    12·2 answers
  • Which of the following is equal to the product of 3 1/2 and 4/7?<br><br> B 1/2 <br> C.2 <br> D.3 1/2
    6·2 answers
  • Write a program that will solve a quadratic equation: ax2 + bx + c = 0. The program must ask the user to enter the values for a,
    8·1 answer
  • ASAP! Adrians cat ate 1/3 of a bag of cat treats in September and 1/3 of the same bag of treats in October. What part of the bag
    15·2 answers
  • Which missing value would you add in to make a perfect square <br><br><br> I’ll give brainliest
    13·1 answer
  • 5t + 6 please help ifyou help me i will help you
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!