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
tangare [24]
2 years ago
5

What is the counterclockwise rotation shown below? 13 pts.

Mathematics
1 answer:
AveGali [126]2 years ago
6 0

Answer:

<u>270° around the origin</u>

Step-by-step explanation:

As shown at the graph

ΔABC is translated to ΔA'B'C'

A(0,3) , B(-2,2) , C(-1,1)

A'(3,0) , B'(2,2) , C'(1,1)

So, if the coordinate of the pre-image is (x,y)

The coordinate of the image will be (y, -x)

Which mean the rule will be (x,y)→(y,-x)

The previous rule is the rule of rotation 270° counterclockwise

So, the answer is <u>270° around the origin</u>

You might be interested in
Gus purchases 18 apples and 45 pears for his friends. He wants to put the same amount of fruit in each bag. How many bags of fru
Anestetic [448]
Add apples to pears, getting 63, then find the square root which should be 7.937
4 0
2 years ago
It takes 2 hours to drive 80 miles and 4 hours to drive 160 miles. Find the rate of change. I need this asap
natita [175]

Answer:

40 miles per hour

Step-by-step explanation:

80 divided by  2 is 40

160 divided by 4 is 40

5 0
3 years ago
(4m-1)(m+2) Find Products<br> (With Work Please!)
katrin2010 [14]

Answer:

3m times 2m = 1m

Step-by-step explanation:

because 4m- 1 =3m and m+2 =2m

5 0
2 years ago
How would the sum of cubes formula be used to factor x3y3 + 343? Explain the process. Do not write the factorization.
Svetllana [295]

Answer:

Given : Expression -x^3y^3+343

To find : How would the sum of cubes formula be used to factor given expression? Explain the process. Do not write the factorization.

Solution :

The formula of sum of cubes is,

a^3+b^3=\left(a+b\right)\left(a^2-ab+b^2\right)

First we convert the given expression in a^3+b^3

x^3y^3+343

Apply exponent rule : a^mb^m=(ab)^m

x^3y^3=(xy)^3

Rewrite 343=7^3

Therefore, x^3y^3+343  could be written as =\left(xy\right)^3+7^3

On comparison with the formula,

a=xy , b=7

\left(xy\right)^3+7^3=(xy+7)(xy^2-xy(7)+7^2)

\left(xy\right)^3+7^3=(xy+7)((xy)^2-7xy+49)            

5 0
3 years ago
Read 2 more answers
What is 63 divided by 28
Mariana [72]

Answer:

2.25

Step-by-step explanation:

63 \div 28 =  \frac{63}{28}  =  \frac{9}{4}  = 2 \frac{1}{4}   = 2.25

4 0
3 years ago
Read 2 more answers
Other questions:
  • Solve.<br> (3x)^2 - 7y^2 when x = 3 and y = 2
    6·2 answers
  • A plumber had a pipe that was 2 yards long. He cut 18 inches off the end of the pipe. How many feet long was the pipe after the
    7·1 answer
  • 5. Let us apply the formula to some numbers. The following are the durations in minutes of a series of telephone calls. You want
    12·1 answer
  • When a deposit of $1000 is made into an account paying 2% interest, compounded annually, the balance, $B, in the account after t
    8·1 answer
  • The figure below was made with a scale of 1 unit =9 m. You can place your figure anywhere on the grid on the right.
    5·1 answer
  • 10 Pts + Brainliest for the best answer
    8·1 answer
  • 5/6 x 48<br><br><br> You get 25 point if you answer
    11·1 answer
  • Not too sure how to approach this problem. Any help would be awesome!
    5·1 answer
  • Calculate the sum of the first 15 terms of an arithmetic progression is the one where a3= 1 and a7=7. (I need the procedure plea
    5·1 answer
  • Guys I don’t know the answer tell me the remainder too
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!