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
Lera25 [3.4K]
3 years ago
12

The image of the point (1, -2) after a rotation of 180° about the origin is

Mathematics
2 answers:
Reika [66]3 years ago
8 0

Answer:

(-1,2)

Step-by-step explanation:

In this problem, the signs are switched because there is a rule to 180 rotation that is (x,y) to (-x,-y).

(1,-2)×(-1x, -1y)= (-1,2) .

if both points were negative, the points would be positive. if they were positive, they would be negative.

Harlamova29_29 [7]3 years ago
4 0

Answer:

(-1,2)

Step-by-step explanation:

Found answer on brainly.

You might be interested in
The weather forecaster says that it is 200c in London but only 0.7 as hot in New York. How hot is it in New York
ra1l [238]
200c+0.7=207 that is the answer this question
4 0
2 years ago
In a recent survey, two-thirds of the 234 students in a freshman class said they watch television shows on their computer. Deter
stellarik [79]
We know that 2/3 of all students watch TV shows on their computers.
And 234 students were in that survey.
2 / 3 * 234 = 156
Answer: 156 students watch shows on their computer.
3 0
3 years ago
Read 2 more answers
Please answer this I have trouble with it
Strike441 [17]
For the 1 first problem you have to do additive inverse where the subtraction sign is and then combine all the z's and then combine the normal numbers and then put plus sign in between
8 0
3 years ago
Read 2 more answers
In a race, there are 20 runners. Trophies for the race are awarded to the runners finishing in first and second place. In how ma
andrew11 [14]

Answer:

<u>There are 380 ways that 1st and 2nd place can be determined in the race</u>

Step-by-step explanation:

There are 20 possibilities for determine the 1st place

There are 19 possibilities for determine the 2nd place

Number of ways that 1st and 2nd place can be determined = 20 * 19

Number of ways that 1st and 2nd place can be determined = 380

7 0
3 years ago
viet learned 25 new spelling words last week. He learned 5 times as many words as Max. How many words did Max learn? Draw a lbar
masya89 [10]
Max learned 125 new spelling words i know this becuse 25 times 5 is 125
8 0
2 years ago
Other questions:
  • Does anyone know this?
    10·1 answer
  • 8x-15 =3x how to do this
    6·2 answers
  • PLEASE NEED HELP ASAP WILL GIVE 50 POINTS
    10·1 answer
  • The volume of the prism is 8,412 cubic meters. what is the height in meters?
    12·1 answer
  • (2x + 3) (2x2 – 2+4)
    11·2 answers
  • Find the area of this parallelogram<br>8cm<br>10cm<br>14cm​
    11·1 answer
  • (x - 1) (x – 12) = 0<br> What’s the value of X?
    15·1 answer
  • Kenise will begin college as a freshman next fall and has received a 10-year $5,500 Federal Direct Unsubsidized Loan with an int
    10·1 answer
  • Look at the table showing prices of orange juice.
    14·2 answers
  • Question on Pic Thank You!!!
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!