Answers
The resulting quadrilateral have the following vertices: A'(x, y) = (- 1, 1.5), B'(x, y) = (- 0.5, 0.5), C'(x, y) = (1, - 0.5), D'(x, y) = (1, 1). (Correct choice: B)
How to find the coordinates of the vertices of a polygon by rigid transformation
Herein we have the case of a quadrilateral, that is, a polygon with four vertices: A(x, y) = (- 4, 6), B(x, y) = (- 2, 2), C(x, y) = (4, - 2), D(x, y) = (4, 4), whose image is the result of a dilation with a scale factor of 1 / 4 about the origin on Cartesian plane. The polygon is contracted by contracting each of five vertices, whose formula is shown below:
P'(x, y) = k · P(x, y)
Where:
P(x, y) - Original pointP'(x, y) - Imagek - Scale factorIf we know that k = 1 / 4, A(x, y) = (- 4, 6), B(x, y) = (- 2, 2), C(x, y) = (4, - 2) and D(x, y) = (4, 4), then the coordinates of the resulting polygon:
A'(x, y) = 0.25 · (- 4, 6)
A'(x, y) = (- 1, 1.5)
B'(x, y) = 0.25 · (- 2, 2)
B'(x, y) = (- 0.5, 0.5)
C'(x, y) = 0.25 · (4, - 2)
C'(x, y) = (1, - 0.5)
D'(x, y) = 0.25 · (4, 4)
D'(x, y) = (1, 1)
The vertices of the resulting quadrilateral are A'(x, y) = (- 1, 1.5), B'(x, y) = (- 0.5, 0.5), C'(x, y) = (1, - 0.5) and D'(x, y) = (1, 1).
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Step-by-step explanation:
you foil them
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Answer:
The answer will be (-5,-25) or x= -5 and y=-25
Step-by-step explanation:
Hope this helped
Answer:
Step-by-step explanation:
Since the solution will occur when y=y
2x-15=5x
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y=-25 so the solution is the point
(-5, -25)
Mrs. Rodriguez has 18 packages of pens in stock at her store on Monday. On Tuesday, she has 7/9 the number of pens she had on Monday. On Wednesday, she has 2/7 of the number of pens she had on Tuesday.
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Step-by-step explanation:
Find the product. (6y − 2)2
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Answer:
36y² - 24y + 4
Step-by-step explanation:
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Each term in the second factor is multiplied by each term in the first factor, that is
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A car travels 45 miles on one gallon of gas.The car uses 10 gallons of gas.How many miles does it travel
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Answer:
69
Step-by-step explanation:
A car travels 45 miles on one gallon of gas.The car uses 10 gallons of gas.How many miles does it travel
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it travels 450 miles on 10 gallons of gas.
Step-by-step explanation: Can I get the brainliest answer if it's correct.
Which expression is equivalent to 3 (x – 9) + 6?
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D. 33 - 3x
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Jada’s sister works in the furniture store. The store bought a table for $200, and sold it for $350. What percent was the mark up?
Answers
Answer:
75%
Step-by-step explanation:
350-200=150
150 is 75% of 200
Answer:
175%
Step-by-step explanation:
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Sorry if it doesn't make sense but if it was 75% then it would be lower than original price.
Someone plz help me
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Answer:
3) fifty seven and three tenths
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Step-by-step explanation:
Hope this Helps!!
:)
whats the anwser for 14−3x<−1
Answers
Answer:
Step-by-step explanation:
Here you go mate
Step 1
14−3x<−1 Question
Step 2
14−3x<−1 Simplify
Step 3
14−3x<−1 Subtract 14 from sides
-3x<-15
Step 4
-3x<-15 Divide sides by -3
x>5
Answer
x>5
Hope this helped
Answer:
Step-by-step explanation:
I can help
Step 1
14−3x<−1 Simplify
Step 2
14−3x<−1 subtract 14 from the sides
-3x<-15
Step 3
-3x<-15 Divide the sides by 3
-3x/-3<-15/-3
Answer
x>5
Hope this helps
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Answer:
they failed to win 35 games
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Answer:
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Step-by-step explanation:
7.4*0.08 = 0.592 (0.59)
7.4 + 0.59 = 7.99
Use the graph to answer the following question.
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Jason wants to create a box with the same volume as the one shown below. He wants the length to be 4inches. What would be the measurements of the width and height?
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Step-by-step explanation:
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Answer:
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Step-by-step explanation:
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Answer:
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Step-by-step explanation:
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Answer:
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Step-by-step explanation:
Answer:
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Step-by-step explanation:
Can I have Brainliest?
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A
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Answer:
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Step-by-step explanation:
*
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V16
O
16
0.4
O
40
O
4
Answers
4
Step by step:
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HELP ASAP I will mark brainliest Emmy is flying a drone in a field near her house. She placed the drone on the ground and used the controls to make it rise at a constant rate. Then, she kept the drone at the same altitude for a few minutes before bringing it back down to the ground at a constant rate. Which graph shows the drone's altitude over time ?
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Answer:
It is the one on the bottom right
Step-by-step explanation:
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Answers
Answer:
x=1
Step-by-step explanation:
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Two rectangular rugs are ordered at Cardi’s furniture: small rugs and large rugs.
Small rugs are 36 inches long and 18 inches wide.
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d. If a “skein” of yarn costs $4.50 and one skein is exactly 180 feet of yarn, how many skeins of yarn are needed to make the large rug? Given this answer what is the lowest Cardi’s must sell the large rug in order to make a profit
PLEASE HELP EVEN IF U CAN ANSWER JUST 1
Answers
Answer:
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b.) 2:5 (perimeter rug 1 and 2 compared), 4:25 ( area for 1 and 2). The numers in the perimeter ratio are the square root of the numbers in the area ratio.
c.) You will need 648 sq in for the small rug and 4050 sq in for the large rug.
d.) 2: she has to sell the large rugs x>$9 and the small rugs for s>$1.50
Step-by-step explanation:
total perimeter for rug 1 = 108 For rug 2 = 270
area for run 1 = 648 For rug 2 = 4050
180 ft = 2150 in
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What was the price yesterday?
Answers
Answer:
195.65
Step-by-step explanation:
Answer:
100%-29% = 71%
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Step-by-step explanation:
If I'm wrong I'm sorry
If I'm right Thank you and (Brainliest plz )
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Answers
9514 1404 393
Answer:
(f-g)(x) = x -3
Step-by-step explanation:
(f-g)(x) = f(x) -g(x)
= (3x -2) -(2x +1)
= 3x -2 -2x -1 = (3x -2x) +(-2 -1)
(f-g)(x) = x -3
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Answers
Answer:
Total surface area is 48 square Centimeter
Step-by-step explanation:
Total surface area is equal to the product of triangular base area and the height of the prism
Area calculation of triangular base
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Area =
[tex]\sqrt{S(S-a)(S-b)(S-c)}[/tex]
Substituting the given values in above equation we get
[tex]\sqrt{6 *3*2*1} = 6[/tex] square centimeter
Total surface area
= [tex]2 * 6 + (3*3)+(3*4)+(3*5)\\= 12 + 9 + 12+ 15\\= 48[/tex] square Centimeter
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9514 1404 393
Answer:
terms: 2
degree: 1
Step-by-step explanation:
The expression has two terms, separated by a minus sign.
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terms: 2; degree: 1
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dyvhbCNN mfg beneficialgVCR specializations acknowledgement
Find the distance between
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Answer:
4,3
Step-by-step explanation:
Edunuity sucks;-;
hi-