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
yKpoI14uk [10]
2 years ago
15

40 points!! What is the area of the quadrilateral with vertices at (2, -4), (4, -4), (2, 1), and (4, 1)?

Mathematics
1 answer:
stiv31 [10]2 years ago
8 0

Answer:Expand areaofthequadrilateralwithverticesat(2, - 4),(4, - 4),(2,1),and(4,1)

Step 1: Multiply (areaofthequadrilateralwithverticesat) * (2, - 4,)

Step 1.1: Multiply areaofthequadrilateralwithverticesat by each term in 2, - 4,

Step 1.1.1: Multiply areaofthequadrilateralwithverticesat * 2,

Group constants and powers by variable

(1 * 1)(a1 + 1 + 1 + 1 + 1 + 1r1 + 1 + 1 + 1e1 + 1 + 1 + 1 + 1o1f1t1 + 1 + 1 + 1 + 1h1 + 1q1u1d1i1 + 1 + 1l1 + 1w1v1c1s1)

a6r4e5oft5h2qudi3l2wvcs

Step 1.1.2: Multiply areaofthequadrilateralwithverticesat * -4,

Group constants and powers by variable

(1 * 1)(a1 + 1 + 1 + 1 + 1 + 1r1 + 1 + 1 + 1e1 + 1 + 1 + 1 + 1o1f1t1 + 1 + 1 + 1 + 1h1 + 1q1u1d1i1 + 1 + 1l1 + 1w1v1c1s1)

a6r4e5oft5h2qudi3l2wvcs

Step 1 answer = a6r4e5oft5h2qudi3l2wvcs + 1a6r4e5oft5h2qudi3l2wvcs

Group all like terms

2a6r4e5oft5h2qudi3l2wvcs

Step-by-step explanation:

You might be interested in
In the diagram below, DE is parallel to XY What is the value of y?
Lostsunrise [7]
The answer is b . 86
4 0
3 years ago
Angel saved $100 a week for a year. She spent 40%
Nastasia [14]

Answer:

40 because 40 percent of 100 is 40. You can just multiply the number by the percentage $100x40%

6 0
3 years ago
3 multiply 1 over 3<br><img src="https://tex.z-dn.net/?f=3%20%5Ctimes%20%20%5Cfrac%7B1%7D%7B3%7D%20" id="TexFormula1" title="3 \
nalin [4]
The answer to your question is 3
7 0
3 years ago
Read 2 more answers
What is the length of the diagonal (d) is the solid below
elena-14-01-66 [18.8K]
420!!!!!!!!!!!!!!!!!!
8 0
2 years ago
the vertex of this parabola is at (3,-2). When the x-vaue is 4, the y-value is 3. What is the coefficient of the squared express
bixtya [17]
<h3>Answer:   5</h3>

=========================================================

Explanation:

Vertex form is

y = a(x-h)^2 + k

We are told the vertex is (3,-2), so we know (h,k) = (3,-2)

y = a(x-h)^2 + k will update to y = a(x-3)^2 - 2

--------

Then we also know that (x,y) = (4,3) is a point on the parabola. Plug those x and y values into the equation and solve for 'a'

y = a(x-3)^2 - 2

3 = a(4-3)^2 - 2

3 = a(1)^2 - 2

3 = a - 2

3+2 = a

5 = a

a = 5

This is the coefficient of the x^2 term since the standard form is y = ax^2+bx+c.

4 0
2 years ago
Other questions:
  • Graph the line using intercepts: 4x-3y=12
    5·2 answers
  • What is the base of this exponent?
    12·2 answers
  • Solve the simultaneous equations.
    7·1 answer
  • A circle has a diameter of 14 meters. What is the circumference?
    5·2 answers
  • In KLM , LM = 5 and m K = 45. Find KL. Leave your answer in simplest radical form.
    5·2 answers
  • Tom is buying topsoil for the flower bed brown below one bad of topsoil
    9·1 answer
  • Im really stuck can you help?!!​
    8·1 answer
  • The price of a coat is reduced by 15% in a sale.
    13·1 answer
  • Please help!!
    8·1 answer
  • Word Problems
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!