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
Andru [333]
3 years ago
8

Which transformation of Figure A results in Figure A' ?

Mathematics
2 answers:
wel3 years ago
6 0

Answer:

The correct answer is a counterclockwise rotation of 90° about the origin.

Step-by-step explanation:

I took the quiz

MariettaO [177]3 years ago
3 0

Option B: a counterclockwise rotation of 90° about the origin

Explanation:

From the graph, we can see the coordinates of the figure A are (0,2), (-1,6) and (-4,4)

The coordinates of the figure A' are (-2,0), (-6,-1) and (-4,-4)

<u>Option B: a counterclockwise rotation of 90° about the origin </u>

The transformation rule for a coordinate to reflect a counterclockwise rotation of 90° about the origin  is given by

(x,y)\implies (-y,x)

Let us substitute the coordinates of the figure A

Thus, we have,

(0,2)\implies(-2,0)

(-1,6)\implies (-6,-1)

(-4,4)\implies(-4,-4)

Thus, the resulting coordinates are equivalent to the coordinates of the figure A'.

Therefore, the figure is a counterclockwise rotation of 90° about the origin .

Hence, Option B is the correct answer.

You might be interested in
GIVING AWAY 50 POINTS TO WHOEVER SHOWS LEGIT WORK!
miss Akunina [59]
S= one length of square 1
S+1 = one length square 2
S+2= one length square 3

Our equation would be
S^2+(S+1)^2+(S+2)^2=365

Idk if it would be called distribute but.. distribute
S^2+S^2+2S+1+S^2+4S+4=365

Add like terms
3S^2+6S-360=0

Divide everything. By 3
S^2+2S-120=0

Factor
(S-10)(S+12)=0

The two solutions are:

S-10=0
S=10

S+12=0
S=-12

Since a length can’t be a negative the only possible solution would be 10

Since a perimeter is all lengths added together we can multiply the length by four to get the perimeter

Square 1
10*4=40
Perimeter is 40cm

Square 2
S+1 =11
11*4=44
Perimeter is 44cm

Square 3
S+2=12
12*4=48
Perimeter is 48cm

Add all the perimeters together to get the total perimeter:

Total perimeter:
40+44+48=132

The total perimeter is 132cm

I hope this helps. Sorry if I messed up anything on here it was kinda hard to keep track of everything. Feel free to ask if you need anything cleared up :)
6 0
4 years ago
a 3-year lease costs $324 a month and a 2-year lease costs $392 a month for the same car. On the lease signing date Matt Grove m
asambeis [7]
The more expensive plan is the 3 year plan. He should expect to pay 306 a per month with would be 3682 (if I’m right) sorry about the other person I reported their answer
4 0
2 years ago
The radius of a size 5 soccer ball is approximately 11.5 cm. How many square inches of synthetic leather does it
kakasveta [241]

Answer:

1661.06 cm²

Step-by-step explanation:

From the question given above, the following data were obtained:

Radius (r) = 11.5 cm

Size of synthetic leather needed =?

To know how many square centimetres of synthetic leather needed to cover the ball, we shall determine the area of the ball. This can be obtained as follow:

Radius (r) = 11.5 cm

Pi (π) = 3.14

Area of ball =?

The shape of a ball is spherical in nature. Thus, we shall apply the formula for calculating the area of a sphere. This is illustrated below:

A = 4πr²

A = 4 × 3.14 × 11.5²

A = 4× 3.14 × 132.25

A = 1661.06 cm²

Thus, 1661.06 cm² of synthetic leather needed to cover the ball.

6 0
2 years ago
How many cars did he put in each box
Step2247 [10]
The answer is 8 cars.
6 0
3 years ago
Read 2 more answers
Eric and Mark were at a ball game and visited the concession stand. They each got a hamburger, and Mark got a lemonade and some
LenaWriter [7]
Write an out an equation using the information given. So:

8 + 5 + x - 2 = 14.5 
<span>13 + x - 2 = 14.5 </span>
<span>11 + x = 14.5 </span>
<span>x = 3.50

This means that the answer is D.

Hope this helped  :)</span>
3 0
3 years ago
Read 2 more answers
Other questions:
  • Malachi bought a new fishing rod. The regular price of the fishing rod was $125.99. He bought it on sale with a 15% discount. Sa
    7·1 answer
  • A store sold $115.50 worth of coffee mugs. how many mugs did they sell? at3.50 per mug
    5·1 answer
  • The radius of a circle is 3 centimeters. What is the circle's area?<br> Use 3.14 for
    8·2 answers
  • Find the largest number that divides 15 and 27 without leaving reminder​
    14·2 answers
  • What is the factored form of this expression? 2x^3+5x^2+6x+15
    5·1 answer
  • Find the major intercepts for the ellipse shown below.<br> A. (0, ±3)<br> B. (±3, 0)<br> C. (±2, 0)
    8·1 answer
  • SOMEONE IN THIS APp can you please help please please ASAP I posted the question 3 times come on y’all help please
    8·1 answer
  • Solve 2x2 - 8x = -7.<br> -2+2<br> -2+212<br> 24 v2<br> 2t<br> 2+2<br> 2
    8·2 answers
  • Suppose that y is inversely proportional to the 4th power of x, and that y=16 when x=6. What is y when x=3? Round your answer to
    10·2 answers
  • The triangle above is isosceles and b&gt; a. Which<br> of the following must be FALSE?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!