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
Elza [17]
3 years ago
8

Describe and correct the error in finding the area of the triangle.​

Mathematics
2 answers:
irina1246 [14]3 years ago
8 0

Answer:

Height, base(4,1) to A(4,3)

Step-by-step explanation:

The height that is shown is incorrect as it is showing the distance between A and B, which is not the height of the triangle, and simply a side. We need to find the altitude(height) which is a line perpendicular to the base. If we draw a line that is perpendicular to the base that intersects the highest point of the triangle, A, we get the point of intersection of that line and the base at (4,1)

adelina 88 [10]3 years ago
3 0

Answer: height;  (4, 1) to (4, 3)

<u>Step-by-step explanation:</u>

Area of a triangle is (1/2) b × h  where h is perpendicular to the base.

The base is correct - distance from (1, 1) to (4, 1).

The height is incorrect. It should be the distance from (4, 1) to (4, 3).

You might be interested in
An angle that is one half its arc is a/n ____________ angle.
Greeley [361]

Answer:

it's an inscribed angle

Step-by-step explanation:

4 0
3 years ago
Distribute 2 (9x^2 + 3).
beks73 [17]

Answer:

18x^2+6

Step-by-step explanation:

2(9x^2+3)

multiply each term in parentheses by 2

2 x 9x^2+2 x 3

calculate product

18x^2+2 x 3

multiply numbers

18x^2+6

5 0
2 years ago
Which statement is true about the given information?
Archy [21]

Answer:

I think the answer is BD ≅ CE

8 0
3 years ago
niña has half a pound of grapes. she wants to divide this amount among 4 friends. How many pounds of grapes does each friend get
Gnoma [55]
2 ounces I would think
6 0
3 years ago
Read 2 more answers
4) This results when you flip the numerator and denominator of a fraction.
Semenov [28]

Answer:

To divide one fraction by another one, flip numerator and denominator of the second one, and then multiply the two fractions. The flipped-over fraction is called the multiplicative inverse or reciprocal.

Step-by-step explanation:

I got this from google.

3 0
3 years ago
Other questions:
  • How are slopes and y intercepts to the number of solutions of a system of the liner
    6·1 answer
  • Thirty-five states in a country have four-star hotels. Assume the country has 50 states. (a) What fraction of the states can cla
    8·1 answer
  • Mark made a scale drawing of a soccer field, using a scale of .5 cm=1m. The actual length of the field is 110 m. What is the len
    6·2 answers
  • A number y is 3 times greater than a number x. Which equation shows this relationship
    14·1 answer
  • Suppose Kristen is researching failures in the restaurant business. In the city where she lives, the probability that an indepen
    6·1 answer
  • Brian flips a fair coin 3 times . What is the probability of getting 3 tails?
    6·2 answers
  • A trampoline gym charges $6 for 1/2 of and hour at this rate what does 1 hour cost
    11·2 answers
  • Vita has a piece of ribbon that is 5 meters long. She cuts the ribbon into pieces that are each 1/3 meter long. How many pieces
    13·1 answer
  • What would you do if when you ok so he said would go?
    11·1 answer
  • Make a table for f(x) = 2.5x − 10.5 from 2-6. I just need the numbers
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!