The three vertices of a triangle are (2, 1), (6, 1), and (3, 6).
What is the area of the triangle?

Answers

Answer 1

Step-by-step explanation:

To find the area of a triangle where you know the x and y coordinates of the three vertices, you'll need to use the coordinate geometry formula: area = the absolute value of Ax(By - Cy) + Bx(Cy - Ay) + Cx(Ay - By) divided by 2. This can help you do it.


Related Questions

A computer system valued at $1500 three years ago is now worth $600. Find the percentage decrease in the value or the computer system?

100 point answer please use the formula (P)(T)=A and show how you plugged everything in

Answers

Answer:2100-2200$

Step-by-step explanation:

Which property of multiplication is shown?
6 x 5 = 5 x 6

Answers

Answer:

Commutative Property of Multiplication

I hope this helps you :D

Commutative

The commutative property tells us that two addition and multiplication sentences are equal no matter the order.

For example:

3+4=4+3

6 x 5= 5 x 6

Hope this helps. Please give brainiest.

Use the graph off to find the value f(5).

Answers

Answer:

where is the graph

Step-by-step explanation:

Freddie made the number line below to model the laps he walks around a track at his
school. He walks a total of 1} miles. Each lap is į mile. How many laps does Freddie walk
around the track?

Answers

Answer:

On a standard running 400-meter track a mile is 4 laps… plus 9 more meters if you want to get all technical about it. A mile is specifically 1,609.3 meters.

Step-by-step explanation:

1. Sam knows that his MP3 player has 40% of its battery life left and that the battery

charges by an additional 12 percentage points every 15 minutes. What percent of

the mp3's battery will be charged when Sam and his family leave?

I

Answers

Complete question :

Sam knows that his MP3 player has 40% of its battery life left and that the battery

charges by an additional 12 percentage points every 15 minutes. What percent of

the mp3's battery will be charged when Sam and his family leave? If mp3 was plugged in an hour before his family plan to leave.

Answer:

88%

Step-by-step explanation:

Time before leaving = 1hour

Current percentage = 40%

Charge rate = 12% every 15 minutes

Therefore,

Charge rate per minute :

12% / 15 = 0.8% per minute

Charge recieved after one hour (60 minutes) :

0.8% * 60

= 48%

Therefore, total charge after just before leaving is:

Current percentage + percentage received

40% + 48%

= 88%

solve for the angle x

Answers

Answer:

x=75

Step-by-step explanation:

30+x+x=180

2x=150

x=75

What is 15% of 120? (:)) I ALSO NEED EXPLANATION

Answers

Answer:

Answer: 18

Step-by-step explanation:

Do 120 x 15%

Answer:

18

Step-by-step explanation:

15% is 15 out of 100, so in decimal form it would be 0.15. if you multiply 0.15 by 120 (0.15 * 120) you would get 18.

someone please help!

Answers

Answer:

The answer would be option C

I need help with these twooo​

Answers

Answer:

Question 5

We get n=42.15 and o=71.5

Question 6

We get e=15.32 and t=17.88

Step-by-step explanation:

Question 5

The triangles are similar.

So, the ratio of corresponding sides will be similar.

[tex]\frac{53}{n}=\frac{88}{70}=\frac{90}{o}[/tex]

First we will solve [tex]\frac{53}{n}=\frac{88}{70}[/tex] to find value of n.

Cross multiply

[tex]53*70=88*n\\n=\frac{3710}{88}\\n=42.15\\[/tex]

Now, we will solve [tex]\frac{88}{70}=\frac{90}{o}[/tex] to find value of o

[tex]88*o = 90*70\\o=\frac{6300}{88}\\o=71.5\\[/tex]

So, We get n=42.15 and o=71.5

Question 6

The triangles are similar.

So, the ratio of corresponding sides will be similar.

[tex]\frac{9.6}{e}=\frac{5.7}{9.1}=\frac{11.2}{t}[/tex]

First we will solve [tex]\frac{9.6}{e}=\frac{5.7}{9.1}[/tex] to find value of n.

Cross multiply

[tex]9.1*9.6=e*5.7\\e=\frac{87.36}{5.7}\\e=15.32\\[/tex]

Now, we will solve [tex]\frac{5.7}{9.1}=\frac{11.2}{t}[/tex] to find value of o

[tex]5.7*t = 11.2*9.1\\t=\frac{101.92}{5.7}\\t=17.88\\[/tex]

So, We get e=15.32 and t=17.88

HELP!!! NEED HELP! It is a very confusing lesson

Answers

2 bags have exactly 42 jellybeans.

Explanation: stem equals the first digit of the number, the stem equals the second digit of the number.
If you see that there is a 4 under the stem, and 2,2,3 under the leaf, that would mean that the numbers are 42, 42, 43

(4x-4)-8x

a. -8x
b.-4x-4
c.-4x+4
d.12x-4​

Answers

Answer:

-8x

Step-by-step explanation:

if it helps you then plzz mark me brainliest

Which is an INCORRECT name for this angle?

Answers

Answer:

<FH

Step-by-step explanation:

The reason why is because FH is a line and everything else includes G, this answer does not.

The first option is right

what is -9x - 5x + 6x + 3 = ?​

Answers

-8x+3 is the answer:)

Answer:

-8x + 3

Step-by-step explanation:

PLEASE HELP !!!!!!!!!!!! Translate this sentence into an equation.
The sum of 17 and Delia's savings is 52.
Use the variable d to represent Delia's savings.

Answers

17+d= 52
the answertrrrkshajja

area of a equalatiral triangle with 1 cm on each side

Answers

Answer:

side=a=1cm(let)

area of a equalatiral triangle=√3/4a²=√3/4×1²=√3/4cm²

What would this be??????

Answers

Answer:

I think it's the second one(200(1.034)t = 250)

Step-by-step explanation:

if not correct me. or try the third one.

the area of a circle is 94pi squared meters. What is the radius of the circle?

Answers

Answer: 47

Step-by-step explanation:

Radius is half of a crickets so if you divide 94 by 2 you will get 47

Select the correct answer.
Find the solution(s) for x in the equation below.
A. x = -5
B. no solutions
C. x = 5
D. x = 5; x = -5

Answers

Answer:

Step-by-step explanation:

X=5; X=-5 this is the answer i put and got off math:::way

What is the range of this data set?

2.5, 6.1, 9.7, 11.4, 17.5, 20.2, 1.1, 12.6, 18.8




16.3

17.7

18.8

19.1

Answers

Answer:

19.1

Step-by-step explanation:

Range = Maximum value - minimum value

          = 20.2  - 1.1

          = 19.1

Answer:

19.1

Step-by-step explanation:

when you solve range you take the highest point and the lowest point and subtract then that's the answer



Find two integers whose sum is -9 and product is 14

Answers

-7, 2

-7 + -2 = -9

-7 * -2 = 14

A line passes through (3, 7) and (6, 9). Which equation best represents the line?

(4 points)

A) y = 3 over 2 x + 5
B) y = 2 over 3 x + 5
C) y = 3x + 2
D) y = 2 over 3 x + 2

Answers

Answer:

https://brainly.com/question/2574086b

Step-by-step explanation:

https://brainly.com/question/2574086

Answer:

B

Step-by-step explanation:

Given two points, the equation of the line may be determined by,

                           y - y1 = ((y2 - y1) / (x2 - x1))(x - x1)

Substituting the given values,

                               y - 7 = ((9 - 7) / (6 - 3))(x - 3)

Simplification will yield to an answer of,

                                    y = 2x/3 +5

Thus, the answer is the second choice.

Which rule describes the translation?
O (x, y) = (x – 8, y - 3)
O (x, y) - (x - 3, y+8)
O (x, y) = (x + 8, y-3)
O (x, y) - (x + 3, y + 8)

Answers

Answer:

c

Step-by-step explanation:

translations assignment

Solve Question 2 for x, the number of bracelets Tasha bought:

Question 2: (Tasha bought some bracelets that cost $5 each and 2 hats that cost $12 each. The cost of her total purchase was $39. Which equation can be used to find x, the number of bracelets she bought?)

Answer: x = bracelets

Answers

Answer:

x=3 bracelets

Step-by-step explanation:

5(X)+2(12)=39

5X=39-24

5X=15

X=3

Wich one is a better buy? Show your work.

Answers

Answer:

The second one because $2.50

Step-by-step explanation:10.5/3 1/3=3.15 6.25/2.5=2.50

PLS HELP ME ASAP I DONT HAVE TIME. IT ALSO DETECTS IF ITs RIGHT OR WRONG. PLS HELP ME ASAP I DONT HAVE TIME. IT ALSO DETECTS IF ITs RIGHT OR WRONG. PLS HELP ME ASAP I DONT HAVE TIME. IT ALSO DETECTS IF ITs RIGHT OR WRONG. PLS HELP ME ASAP I DONT HAVE TIME. IT ALSO DETECTS IF ITs RIGHT OR WRONG. PLS HELP ME ASAP I DONT HAVE TIME. IT ALSO DETECTS IF ITs RIGHT OR WRONG. PLS HELP ME ASAP I DONT HAVE TIME. IT ALSO DETECTS IF ITs RIGHT OR WRONG. PLS HELP ME ASAP I DONT HAVE TIME. IT ALSO DETECTS IF ITs RIGHT OR WRONG. PLS HELP ME ASAP I DONT HAVE TIME. IT ALSO PLS HELP ME ASAP I DONT HAVE TIME. IT ALSO DETECTS IF ITs RIGHT OR WRONG. DETECTS IF ITs RIGHT OR WRONG. PLS HELP ME ASAP I DONT HAVE TIME. IT ALSO DETECTS IF ITs RIGHT OR WRONG.

A rectangular box is 40 cm wide and 36 cm high. If the surface area of the box is 7440 square centimeters, find the length of the box.

Answers

Answer:

The length of the rectangular box is 30 centimeters.

Step-by-step explanation:

Let suppose that rectangular box is closed. The rectangular box is represented by a parallelepiped, whose surface area ([tex]A_{s}[/tex]), measured in square centimeters, is defined by the following formula:

[tex]A_{s} = 2\cdot (w\cdot h + w\cdot l + h\cdot l)[/tex] (1)

Where:

[tex]w[/tex] - Width, measured in centimeters.

[tex]h[/tex] - Height, measured in centimeters.

[tex]l[/tex] - Length, measured in centimeters.

If we know that [tex]A_{s} = 7440\,cm^{2}[/tex], [tex]w = 40\,cm[/tex] and [tex]h = 36\,cm[/tex], then the length of the rectangular box is:

[tex]2880 +80\cdot l + 72\cdot l = 7440[/tex]

[tex]152\cdot l = 4560[/tex]

[tex]l = 30\,cm[/tex]

The length of the rectangular box is 30 centimeters.

Which ordered pair is on the graph of 7x - y = 2?

Answers

(0,-2)(sry if I’m wrong :/)

Help pls I need it before 11:59

Answers

Answer:

5/6

Step-by-step explanation:

probability of rolling a 5 on a die=1/6

P of not rolling a 5 = 1-1/6= 5/6

what fraction does each get if six people share one whole pizza​

Answers

Answer:

Does it say how many peices the pizza has? (if not then 1/6 ^^)

Find the area of the image below: (4 points)

01) 41 square units
2) 44 square units
3) 52 square units
4) 56 square units

Answers

Show us the image so I can answer the question.

helppppppppppppppppppppppppppp

Answers

Area of cylinder = 2 pi r h + 2 pi r^2
= 2 * 3.14 * 4 * 12 + 2 * 3.14 * 4^2
= 301.44 + 100.48
Area of cylinder = 401.92 cm^2
Other Questions
On a coordinate plane, which theorem can be used to prove that a quadrilateral is a parallelogram if only the slopes of the sides of the quadrilateral can be calculated? PLZ HELP!!! Sorry if its hard to read List out some ways that canals were important to the people in Ancient China. What is equivalent to 12/24 Simplify the following expression.3^3/5 3^(-7/5) The President negotiates a treaty with a foreign government. Which of his presidential roles is he fulfilling?A.chief diplomatB.commander in chiefC.chief of partyD.chief administrator plz help due in 30mins How would you feel if a student next to you had an odor? would you say something to the student? explain the differences between the christian creation accounts (genesis 1 and 2) He comes here at fourturn into complex sentence According to President Andrew Johnson's plan for Reconstruction, whatdid the Confederate states have to do to rejoin the Union?O Surrender all weapons and provide homesteads for freed slaves.O Guarantee places for black representatives in their state legislatures.O Form new governments, outlaw slavery, and promise loyalty to the United States.O None of the aboveIm Tickets for an upcoming concert are sold out but a local charity is having a raffle and the prize is a pair of tickets to the concert. One hundred people enter the raffle, so each individual who entered has 1/100 probability of winning the pair of tickets. You and a friend both entered. What is the probability that one or the other of you wins the tickets The explosion aboard the USS Maine provided a convenient excuse for the United States to enter into a war with Spain. In what other conflict did the U.S. government similarly instigate a war under dubious pretenses? Energy and mass are related by the formula E = mc. m is the mass of the objectc is the speed of lightSolve the equation for the mass of the object, m. What happened to the Bear Flag Republic? What rights would Puerto Rico get with becoming a state? Graph the equation. Y=3x+4 Can someone help me pls It's no surprise that exercise enhances energy. The physical challenge primes your body. Blood sugar is more readily converted to fuel. Greater amounts of oxygen are supplied to your cells. Fight-or-flight hormones are released. Instead of leaving you depleted, exercise invigorates. One way to get the body going is an early morning or late afternoon exercise routine. It's perfect for a pick-me-up.What can the reader infer from this paragraph? A. Although beneficial, exercise can be dangerous. B. The author probably exercises to enhance his/her energy level. C. Exercising is an essential part of any person's day. D. The author is a fitness instructor. Find the retail price of an item with a wholesale price of $50 at a 30% markup