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
KengaRu [80]
4 years ago
8

Which shows the pre-image od quadrilateral w'x'y'z' before the figure was rotated according to the rule (x,y) -> (-x,-y)?

Mathematics
2 answers:
JulsSmile [24]4 years ago
4 0

Answer:

The pre-image of the quadrilateral is attached.

Step-by-step explanation:

Each point (x, y) is rotated with the rule (x, y) -> (-x, -y).

So, point W'(2, 3) was W(-2, -3) before rotation.

X'(6, 3) was X(-6, -3)

Y'(6, 4) was Y(-6, -4).

Z'(3, 5) was Z(-3, -5).

The pre-image of the quadrilateral is attached.


Alchen [17]4 years ago
4 0

Answer:

<h2>C</h2>

did the edgen test and passed

You might be interested in
9. Simplify: 6√18+3√50
sukhopar [10]
6 \sqrt{18} +3 \sqrt{50} =6 \sqrt{9*2} +3 \sqrt{25*2} =6*3 \sqrt{2} +3*5 \sqrt{2}=18 sqrt2+15 sqrt2=33 sqrt 2
4 0
3 years ago
Read 2 more answers
Diana can use the equation y = 7x to calculate her pay, where y represents the amount of pay, and x represents the number of hou
kherson [118]
You have to take the amount of money payed, which in this case is 45.50, and divide it with 7.
8 0
4 years ago
Read 2 more answers
Factor the following, I will give 5 stars and thanks.
tigry1 [53]

Answer:

13) n=-3,-7

14) b=-4,-8

15) m=-7

16) a=-5,-7

Step-by-step explanation:

5 0
3 years ago
tell whether the angles are adjacent or vertical then find the value of x. can someone help me please i need all the answers
dmitriy555 [2]

Answer:

3. adjacent; 49
4. adjacent; 71

5. verticle; 41

6. adjacent; 14

Step-by-step explanation:

ok basically if the angles are next to each other, then they're adjacent and if they're across from eachother they're verticle.

to find 3:

set both equations equal to each other and solve because verticle angles are equal

to find 4:

add the 2 equations together and set it equal to 180 because adjacent angles add up to equal either a complementary angle or supplementary depending on the problem

6 0
3 years ago
From a rectangular metal sheet whose measure 30cm×20cm, a circular portion whose radius is 10.5cm is cut off .Find the area of r
miskamm [114]

Answer:

254 cm²

Step-by-step explanation:

Calculate first  the total area

A = 30*20 = 600 cm²

Then calculate the area of the cercle

A= 10.5²*π = 346.36≈346 cm²

Then substract the area of the circle from the total one:

600-346= 254 cm²

5 0
3 years ago
Other questions:
  • Research biologist released 300 chicken turtles into a wetland with hopes of repopulating the habitat. After 7 years, the resear
    14·1 answer
  • Give an example of an irrational number that is greater than 0
    9·1 answer
  • Question 3 (5 points)
    11·2 answers
  • Sandra budgets $580 each month for living expenses. She nets $1640 semimonthly.
    7·1 answer
  • Help please with this problem
    11·1 answer
  • What is the area of a triangle whose vertices are (3,3), (3,-1) and (-2,-5)
    5·1 answer
  • What is 13 x 7? Show your work!
    11·2 answers
  • Does the line represented by the equation: y=-2x+5 have a positive slope?
    8·1 answer
  • Does the point (-9,-4) satisfy the equation y = x + 5?
    5·1 answer
  • Which is an
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!