3 years ago

If polygon ABCD rotates 90 degrees counterclockwise about the origin to create polygon. What are the coordinates of point B?

Mathematics

2 answers:

algol [13]3 years ago

4 0

Answer:

(-1,3)

Step-by-step explanation:

sergiy2304 [10]3 years ago

3 0

Idk i need the answerr

You might be interested in

An interior wall of a building is made up of metal studs

Marizza181 [45]

Answer:

4 5/8"

Step-by-step explanation:

quizlet will have all the answers btw

8 0

4 years ago

HURRY PLEASE! I NEED HELP. PLEASE GIVE ME THE ANSWER

MrRissso [65]

Answer:

-2

y=-2

Step-by-step explanation:

edge 22

7 0

2 years ago

Three friends run a lemonade stand. Each day they take 1/2 of the total amount of money made in sales and split it equally. What

Harrizon [31]

Each friend would get 1/6 if the total amount of money they made that day.

<em>P.S. I'm sorry that I'm answering this late...</em>

4 0

3 years ago

Read 2 more answers

Round off 6 337 927 to 3 significant figures

Marianna [84]

Answer:6340000

Step-by-step explanation:

6 0

2 years ago

40 POINTS PLEASE HELP Joe and Bill are working on building a stone wall that will be 120 feet long. Joe works from one end and i

andrew-mc [135]

Answer:

26.67 hours or 26 hours and 40 minutes.

Step-by-step explanation:

To find out how long will it take for Joe and Bill to finish building the wall together, first find their individual work rates in feet per hour:

Bill:

$B = \frac{10\ ft}{4 h} \\B = 2.5\frac{\ ft}{h}$

Joe:

$B = \frac{10\ ft}{5 h} \\B = 2.0\frac{\ ft}{h}$

Their combined work rate is:

$W =J+B\\W = 2.5\frac{\ ft}{h}+2.0\frac{\ ft}{h}\\W=4.5\frac{\ ft}{h}$

Then, divide the total size of the wall by their work rate to find the time spent to finish it:

$t = \frac{120\ ft}{2.5\frac{\ ft}{h}} \\t= 26.67\ h$

3 0

4 years ago