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
juin [17]
3 years ago
7

Find the area of the polygon defined by the coordinates (4, -1), (-1, 4), (11, 16), and (16, 11).

Mathematics
2 answers:
Bumek [7]3 years ago
4 0
From the coordinates given the area will be as follows:
Area=length*width
<span>(4, -1), (-1, 4), (11, 16), and (16, 11).
length of the triangle is given by:
length=</span>√[(16--1)²+(11-4)²]=18.4 
width=√[(4--1)²+(-1-4)²]=√(25+25)=7.1
thus the area will be:
A=18.4×7.1
A=130.64 sq. units

antoniya [11.8K]3 years ago
3 0

Answer: it’s 120 square units. I just took the test



You might be interested in
Discuss transformation of linear equations in two sentences
Vlad1618 [11]

Answer:

transformations are used to to graph the linear function in the form of f(x)=mx+b f ( x ) = m x + b. google says to "Graph f(x)=x f ( x ) = x . Vertically stretch or compress the graph by a factor |m|. Shift the graph up or down b units."

5 0
3 years ago
The area of the rug is 4 15/36<br> The rug is 2 3/4 meters in height <br> How wide is the rug
sineoko [7]
I assume the rug is rectangle.

The area of rectangle is width (W) multiply by hight (H)

A=4\frac{15}{36}=4\frac{5\cdot3}{12\cdot3}=4\frac5{12}\\\\H=2\frac34\\\\\\A=W\cdot H\\\\4\frac{5}{12}=W\cdot2\frac34\\\\4\frac5{12}:2\frac34=W\\\\ \frac{4\cdot12+5}{12}:\frac{2\cdot4+3}{4}=W\\\\ \frac{53}{12}:\frac{11}4=W\\\\ \frac{53}{12}\cdot\frac4{11}=W\\\\ \frac{53\cdot4}{3\cdot4\cdot11}=W\\\\W=\frac{53}{33}\\\\W=1\frac{20}{33}

The rug is  1\frac{20}{33}  meters wide
4 0
3 years ago
Can someone help me with these questions??
Naddika [18.5K]
What questions I mean there is no questions
4 0
3 years ago
PLEASE HELP ASAP I’LL GIVE BRAINLEST ITS ALEKS ALGEBRA 2 MATH
vlada-n [284]
A)
145 - 5d
5d = 145, set equal

29 days to lay all the track

b)
5*19 = 95

145-95 = 50

After 19 days, they have 50 miles to go.
4 0
2 years ago
Read 2 more answers
Which expression gives the distance between the points (5, 1) and (9, -6)?
Vesna [10]
So the distance formula: d = rad (x2 - x1)^2 + (y2 - y1)^2
it doesn't matter what order you do, you just have to make sure it's a y coordinate for y and an x coordinate for x.
rad (9-5)^2 + ((-6)-1)^2
rad 4^2 + (-7)^2
rad 16 + 49
rad 65
4 0
3 years ago
Read 2 more answers
Other questions:
  • I need help guys u u help me show my work what is 62 divid by 8,090
    11·2 answers
  • Can concrete blocks be weighed with food scales
    8·2 answers
  • 2. If log10 x = 2, then x is<br> a. 4<br> b. 20<br> c. 100<br> d. 1000
    8·2 answers
  • A police car drives 108km in 1 1/2 hours what is its average speed in kilometers per hour.
    12·1 answer
  • Which of the following statements is false?
    14·1 answer
  • Spruce budworms are a major pest that defoliates balsam fir. They are preyed upon by birds. A model for the per capita predation
    15·1 answer
  • 10 points please help math
    14·2 answers
  • Pls answer correctly brainliest and 29pts
    14·2 answers
  • Plzzzzzzzzzzzzzzzzzzzzzz
    6·1 answer
  • F(x)=ax+b/2 then f^-1 (x-1) =2x-5/2 find a and b​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!