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
Genrish500 [490]
3 years ago
6

A triangle is graphed in the coordinate plane. The vertices of the triangle have coordinates (–3, 1), (1, 1), and (1, –2). What

is the perimeter of the triangle?
Mathematics
1 answer:
vladimir2022 [97]3 years ago
6 0

Answer:

The perimeter of the triangle is 12\ units

Step-by-step explanation:

Let

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

we know that

The perimeter of triangle is equal to

P=AB+BC+AC

the formula to calculate the distance between two points is equal to

d=\sqrt{(y2-y1)^{2}+(x2-x1)^{2}}

step 1

Find the distance AB

A(-3,1),B(1,1)

substitute in the formula

AB=\sqrt{(1-1)^{2}+(1+3)^{2}}

AB=\sqrt{(0)^{2}+(4)^{2}}

AB=4\ units

step 2

Find the distance BC

B(1,1),C(1,-2)

substitute in the formula

BC=\sqrt{(-2-1)^{2}+(1-1)^{2}}

BC=\sqrt{(-3)^{2}+(0)^{2}}

BC=3\ units

step 3

Find the distance AC

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

substitute in the formula

AC=\sqrt{(-2-1)^{2}+(1+3)^{2}}

AC=\sqrt{(-3)^{2}+(4)^{2}}

AC=5\ units

step 4

Find the perimeter

P=AB+BC+AC

substitute the values

P=4+3+5=12\ units

You might be interested in
If x = a sec and y = b tan then find b^2x x^2-a^2x y^2
antiseptic1488 [7]
No body cares just let me get my answers
5 0
2 years ago
What is 2 1/3 + 1 divided by 3?
Lera25 [3.4K]

Answer:

1.111 repeating

Step-by-step explanation:

6 0
2 years ago
Part C
makvit [3.9K]
A hope this helps :)
3 0
3 years ago
2x + 4 = 10<br> Solve for x
Goshia [24]

Answer:

x = 3

Step-by-step explanation:

2x + 4 = 10

-4. -4

(2x = 6) ÷ 2

x = 3

7 0
3 years ago
Read 2 more answers
A function is shown: f(x) = 36x² - 1.
givi [52]

Based on the given function, the equivalent function that best shows the x-intercepts on the graph is f(x) = (6x - 1)(6x + 1)

<h3>What are equivalent functions?</h3>

Equivalent functions are different functions that have equal values when evaluated and compared

<h3>How to determin the equivalent function that best shows the x-intercepts on the graph?</h3>

The function is given as:

f(x) = 36x^2 - 1

Express 1 as 1^2

f(x) = 36x^2 - 1^2

Express 36x^2 as (6x)^2

f(x) = (6x)^2 - 1^2

Apply the difference of two squares.

This is represented as:

(a + b)(a - b) = a^2 - b^2

So, we have the following equation

f(x) = (6x - 1)(6x + 1)

Based on the given function, the equivalent function that best shows the x-intercepts on the graph is f(x) = (6x - 1)(6x + 1)

Read more about equivalent function at:

brainly.com/question/2972832

#SPJ1

8 0
2 years ago
Other questions:
  • A parade route is 1 mile long. People have lined up 5 feet deep on BOTH sides of the street. Using the ratio of 2.5 square feet
    12·2 answers
  • The class must be less than 32 students.If there are currently 21, how many students can be enrolled
    9·1 answer
  • A line passes through the points (–6, 4) and (–2, 2). Which is the equation of the line?
    9·1 answer
  • BRAINLIEST ASAP! PLEASE HELP ME :)
    10·1 answer
  • Find the sum of the first 10 terms of the following geometric sequences: 3,6,12,24,48
    10·1 answer
  • I’m so stupid help omg growl bark bark bark
    15·1 answer
  • Solve for a, if F= w/9a <br> need step by step explanation
    9·1 answer
  • What is 5x + 9 - 2x - 7
    12·1 answer
  • What is the sum of the first 100 terms of the arithmetic sequence 2, 7, 12, 17?
    8·1 answer
  • Find the area of a parallelogram that has a length of 8 and a height of 12
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!