Unit: Transformations
Homework 4
Nome
Date
Pd
ROTATIONS ON THE COORDINATE PLANE
Use the figure to answer the questions below. Match your onswers in the table to solve the ridde.
II
1
(2-2)
(22)
O Find A' after A Find B' after B
is rotated 90° is rotated 270
clockwise. 02. clockwise.
|(-2,-7
(272)
Find Cafter Find D' after D
is rotated 180° is rotated 90°
1,-2
clockwise. clockwise. 2.1
(1-7)
(1-2)
Find A' after A Find Blofter B
is rotated 180°-2,-7 is rotated 270"
counterclockwise. counterclockwise.
(-2,-7)
42.7)
Find Carter C o Find Darrer
IV
is rotated 90° is rotated 180
counterclockwise. counterclockwise
S (7-7)
C (-2,-7)
B (-7,-7) (-7, -1) W (21)
o Find A' after A 00 Find Bortor
11 (-7,2 R (2.0
is rotated 270° Bis rotated 180°
clockwise,
clockwise
IU (-2,-1) E(-1,2) P-1,7
IN (-7,7) A 17.-2) D(20)
00 Find Cafter 00 Find D' after
C is rotated 90° Dis rotated 90°
clockwise
counterclockwise.
WHY DOES NOBODY TALK TO CIRCLES?
히이이이이이이 이시이 이이이이이이
Answers
Answer:
do you still need help?
Step-by-step explanation:
In geometry, transformations are used to move a point or points from one position to another.
Points A, C and D after [tex]90^o[/tex] clockwise rotation are: [tex]A' =(7,-2)[/tex], [tex]C' = (1,-7)[/tex] and [tex]D' = (1,-2)[/tex]Points A and B after [tex]270^o[/tex] clockwise rotation are [tex]A' = (-7,2)[/tex] and [tex]B' = (-7,7)[/tex].Points B and C after [tex]180^o[/tex] clockwise rotation are [tex]B = (-7,-7)[/tex] and [tex]C' = (-7,-1)[/tex].Points A and D after [tex]180^o[/tex] counterclockwise rotation are [tex]A = (-2,-7)[/tex] and [tex]D = (-2,-1)[/tex].Points C and D after [tex]90^o[/tex] counterclockwise rotation are [tex]C' = (-1,7)[/tex] and [tex]D' = (-1,2)[/tex].Point B after [tex]90^o[/tex] clockwise rotation is [tex]B = (7,-7)[/tex]From the plane, we have the following coordinates:
[tex]A = (2,7)[/tex]
[tex]B = (7,7)[/tex]
[tex]C=(7,1)[/tex]
[tex]D = (2,1)[/tex]
When a point is rotated [tex]90^o[/tex] clockwise, the rule is:
[tex](x,y) \to (y,-x)[/tex]
So, the new points after A, C and D are rotated [tex]90^o[/tex] clockwise are:
[tex]A' =(7,-2)[/tex]
[tex]C' = (1,-7)[/tex]
[tex]D' = (1,-2)[/tex]
When a point is rotated [tex]270^o[/tex] clockwise, the rule is:
[tex](x,y) \to (-y,x)[/tex]
So, the new points after A and B are rotated [tex]270^o[/tex] clockwise are:
[tex]A' = (-7,2)[/tex]
[tex]B' = (-7,7)[/tex]
When a point is rotated [tex]180^o[/tex] clockwise and counterclockwise, the rule is:
[tex](x,y) \to (-x,-y)[/tex]
So, the new points after B and C are rotated [tex]180^o[/tex] clockwise are:
[tex]B = (-7,-7)[/tex]
[tex]C' = (-7,-1)[/tex]
And, the new point after A and D are rotated [tex]180^o[/tex] counterclockwise are:
[tex]A = (-2,-7)[/tex]
[tex]D = (-2,-1)[/tex]
When a point is rotated [tex]90^o[/tex] counterclockwise, the rule is:
[tex](x,y) \to (-y,x)[/tex]
So, the new points after C and D are rotated [tex]90^o[/tex] counterclockwise are:
[tex]C' = (-1,7)[/tex]
[tex]D' = (-1,2)[/tex]
Lastly, when a point is rotated [tex]270^o[/tex] counterclockwise, the rule is:
[tex](x,y) \to (y,-x)[/tex]
So, the new point after B is rotated [tex]90^o[/tex] clockwise is:
[tex]B = (7,-7)[/tex]
Read more about transformations at:
https://brainly.com/question/12865301
Related Questions
Solve these 4 questions. Please show your work. Worth 20 points.
Answers
(√15)(4√60)
Simplify and show steps pls!!
Answers
Answer:
120
Step-by-step explanation:
Answer:
Ok so the answer would be 120 (I know I'm late but i need points)
Step-by-step explanation:
Sry i cant really simplify or show steps!
:/
Help brainliest for correct answer
Answers
Answer:
nooooooooo
Step-by-step explanation:
mark me brainlist
If Shannon had to pay $0.50 for each ticket, what is the rate for bumper cars in seconds per dollar?
Answers
Answer:
i dont get it
Step-by-step explanation:
plllssssssssssssssssssshelp and quick! first gets brainliest!!!!!
Answers
Answer:
The answer is 3
Step-by-step explanation:
0.6x = 0.3x + 0.48 + 0.42
0.6x = 0.3x + 0.9
0.6x - 0.3x= 0.9
0.3x = 0.9
x = 0.9/0.3
x=3
Find the value of x
A. 25
B. 35
C. 55
D. 10
Answers
Answer:
Step-by-step explanation:
c
pls help on this
88,164 ÷ 24= ? (give steps on this one for me pls)
2 1/3 - 4/5= _______
0.75 x 0.2 = ______
2.48 ÷ 4
Ms. Lori had 3 pizzas at her party. At the end of the evening there was 5/8 of each pizza left. What fraction of pizza was left in total?
pls help you will get brainliest, 5 stars, friend request, and 2 thanks from me <3
Answers
Answer:
88,164 / 24 = 3673.5 It's kinda hard to explain division, just divide by larger numbers than 24, but are also multiples of it, like 24,000 or 72,000 to make it easier and faster.
2 1/3 - 4/5 = 23/15 = 1 8/15
0.75 * 0.2 = 0.15
2.48 / 4 = 0.62
Ms. Lori had 15/8 or 1 7/8 pizza left
someone please help I'll give brainliest
Answers
Answer:
20 split up 4 ways
4 groups of an overall 20
dividing 20 4 ways
hope this helps
ERROR ANALYSIS. Describe and correct the error in solving the system of linear equations.
2x+y=5 Equation 1
3x-2y=4 Equation 2
Step 1:
2x+y=5
y= -2x+5
Step 2:
2x+(-2x+5)=5
2x-2x+5=5
5=5
Please help!
Answers
Answer:
no clue but need points so ya
saving points up so i can give away 100 points away and u can be the first one to get it :)
need this right now plz help me
Answers
Answer:
Step-by-step explanation:
13.75+(-11.25)=13.75-11.25
13-11=2
0.75-0.25=.50
2.50
Answer:
2.50
Step-by-step explanation:
Using the line AB, name two line segments.
1. AB, C
2. A, B
3. AC, AB
4. CB, B
Answers
3. AC, AB
Step-by-step explanation:
A line segment consists lf a line with two endpoints(dots). AC is a line segment and so is CB but that isn't an option sl the next best thing is AB because it is also a line segment
The line segments are AB, AC, and BC. Then the correct option is C.
What is a line segment?A relationship between two or more parameters that, when shown on a graph, produces a linear model. The degree of the variable will be one.
A line segment in mathematics has two different points on it that define its boundaries.
A line segment is sometimes referred to as a section of a path that joins two places.
There are 3 points A, B, and C on the line.
Then the line segments are AB, AC, and BC.
Then the correct option is C.
More about the line segment link is given below.
https://brainly.com/question/25727583
#SPJ2
help with 4, 5, and 6, please!
Answers
Answer:
4. -6
5. -5
6. 2
Step-by-step explanation:
4.
2x + 3 <= -9
2x <= -9 - 3
2x <= -12
= x <= -6
5.
3p + 4 > -11
3p > -11 -4
3p > -15
p > -5
6.
5x + 6 >= 16
5x >= 16 - 6
5x >= 10
x >= 2
Can someone plz help me with this one problem!!!
Answers
Answer:
13
Step-by-step explanation:
Each time it adds the two numbers behind it, so 5 + 8 = 13.
Answer:
11
Step-by-step explanation:
i say 11 bc 5+3 = 8 and 8+3=11 so..... im very sorry if my answer is wrong
If I say giving brainliest!!! Y’all will come so fast. Help me please for
Answers
Answer: I think the answer is c but im not sure
Step-by-step explanation:
11. How much longer is the Canada goose egg than the raven egg?
12. How much wider is the turtledove egg than the robin egg?
Answers
Answer:
11. 1 1/2
12. 3/10
Step-by-step explanation:
11.
Answer:
=1 1/2
Solution by separating parts
Rewriting our equation with parts separated
=3+2/5−1−9/10
Solving the whole number parts
3−1=2
Solving the fraction parts
2/5−9/10=?
Find the LCD of 2/5 and 9/10 and rewrite to solve with the equivalent fractions.
LCD = 10
4/10−9/10=−5/10
Reducing the fraction part, 5/10,
−5/10=−1/2
Combining the whole and fraction parts
2−1/2=1 1/2
12:
=3/10
Solution by separating parts
Solving the fraction parts
9/10−3/5=?
Find the LCD of 9/10 and 3/5 and rewrite to solve with the equivalent fractions.
LCD = 10
9/10−6/10=3/10
Alonzo and Miguel scored a total of 59 points in the basketball game. Miguel scored five
more points than Alonzo. How many points did Alonzo score? How many points did
Miguel score?
Answers
Answer:
Alonzo scored 27 points Miguel scored 32
Step-by-step explanation:
59 -5
54/2
27 -Alonzo
27+5
32- Miguel
Answer:
Miguel scored 32 and Alonzo scored 37
Step-by-step explanation:
1. Thad bought 8 notebooks that cost $3.79 each. If he gave the cashier a $50 bill, how much change did he get back from the purchase?
2.Lucy purchases a car for $16,314.40. If she makes a payment each month for the next 40 months, how much will she pay each month. (enter your answer as $dollars.cents)
Answers
Answer:
Step-by-step explanation:
1. Cost of each notebook = 3.79
Cost of 8 notebooks = 3.79 x 8 = 30.32
Amount gave to cashier = 50
Change = 50 - 30.32 = 19.68
Og. Cost - $16,314.40
Months - 40
I divided $16,314.40 by 40 and got $407.86
Lucy will pay $407.86 dollars each month for 40 months.
6. Triangles ABC and ADE are similar, as shown. Which must be true? Check all that apply. 5 O AC = AB 3 B NO Вс VA -6 -5 -4 -3 -2 -1 1 2 3 4 5 6 AB NO --3 DE = 280 là BO = 2 DE 6. ADAC = 2AE AE = 250
Answers
Answer:
6. Triangles ABC and ADE are similar, as shown. Which must be true? Check all that apply. 5 O AC = AB 3 B NO Вс VA -6 -5 -4 -3 -2 -1 1 2 3 4 5 6 AB NO --3 DE = 280 là BO = 2 DE 6. ADAC = 2AE AE = 250
Step-by-step explanation:
MARK ME AS THE BRAINIEST
Answer:
AB 2AE
Step-by-step explanation:
ez
Can someone just help me!
Answers
Answer: C
Step-by-step explanation: use calculator soup, you can do anything with fractions
Solve for c in:
-0.1 = -10c
Answers
Answer:
c=0.01
Step-by-step explanation:
−0.1=−10c
−10c=−0.1
[tex]\frac{-10c}{-10} = \frac{-0.1}{-10}[/tex]
c=0.01
Please answer the ones i have not!
Answers
Answer: 100 FOR THE 1ST ONE 41 FOR THE SECOND AND 678 FOR THE 3RD
Step-by-step explanation:
Select all the equations that represent the hanger.
Answers
Answer:
i dont think b is correct because x(x)(x) would be x ^3
Step-by-step explanation:
if you put in 5 as an example then you would see that 5(5)(5) is actually 125 and not 15 like 3 times 5
B I’m not sure?
Jack's father is 3 times older than jack. 5 years ago the sum of their ages was 34. How old is jack's father now?
PLS HELP ASAP!!!!
Answers
Answer:
11. Jack is 11
Step-by-step explanation:
Graph the relation. Is the relation a function? Why or why not?
{(-1, 1), (-2, 1), (-2, 2), (0, 2)}
A. No; a domain value has two range values.
B. Yes; there is only one range value for each domain value.
C. Yes; there is only one domain value for each range value.
Answers
Helppppppppppppppppppppppppppp me plz
Answers
Answer:
14, 15/4x + 3/2
15, -2x + 14
Step-by-step explanation:
3/4x+3x+2-1/2=
=15/4x+3/2
6x+30-8x-16=
=6x-8x+30-16=
= - 2x+14
Which could be the area of the base of the triangular prism?
A triangular prism. The rectangular sides are 5 feet by 4 feet, 5 feet by 5 feet, and 5 feet by 3 feet. The triangular sides have a base of 4 feet and height of 3 feet.
[Not drawn to scale]
6 ft2
10 ft2
12 ft2
20 ft2
Answers
Answer:
c - 12ft
Step-by-step explanation:
Answer:
option 3 , 12
Step-by-step explanation:
Kelly opened a bank account that earns 1.2% simple interest each year. After 7 years, Kelly will earn $126 in interest. How much did Kelly deposit when she opened the account? HELP
Answers
Answer:
13.4
Hope it helps that is what I think not that sure but I thing is corrwct!
Answer:
She deposited $115.43 when she opened the account.
Step-by-step explanation:
1.2% of 126 is 1.51
so every year she earns 1.51 dollars
so just subtract 1.51 from 126. 7 times then you will get your answer
Choose the inequality that shows x is bigger than 2.
A.2 x
C.2≤x
D.2≥x
Answers
Answer:
C
Step-by-step explanation:
Got you young jit
help please-
What is the difference in the simplest form?
Answers
C
5x6+5 / 6 - 3 1/3
30+5/6 - 3 1/3
35/6 - 3 1/3
35/6 - 3x3 + 1/3
35/6 - 9+1/3
35/6 - 10/3
Lcd = 6
35/6 - 10x2/3x2
35/6 - 20/6
35-20/6
15/6
5/2
2 1/2
Answer:
The difference in its simplest form is [tex]2\frac{1}{2}[/tex]
Step-by-step explanation:
[tex]5\frac{5}{6}[/tex] - [tex]3\frac{1}{3}[/tex]
= [tex]5\frac{5}{6}[/tex] - [tex]3\frac{2}{6}[/tex]
= [tex]2\frac{3}{6}[/tex]
= [tex]2\frac{1}{2}[/tex]
What is the equation
A y=-1/3x-1
B y=-3x-3
C y=-3x-1
Answers
Answer:
the answer is b, y=-3x-3
Step-by-step explanation: