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
leva [86]
3 years ago
10

What is the ordered pair rule for a 270 degree counterclockwise rotation?

Mathematics
1 answer:
Sliva [168]3 years ago
3 0

Answer:

270 (-y, x) 90

180 (-x, -y) 180

90 (y, -x) 270

Step-by-step explanation:

You might be interested in
It takes 12 minutes to fill an entire bathtub using both the cold and hot water. if just the cold water is used, it takes 18 min
Lemur [1.5K]
Roughly 30 minutes to fill the bathtub due to vaporization.
3 0
3 years ago
Arthur is interested in the effects of sleep deprivation usage on number of calories consumed. He asks a group of 20 college stu
Greeley [361]

Answer:

Arthur knows that there is a difference among the groups somewhere, but he does not know where

Step-by-step explanation:

An ANOVA test is a test to find out whether the results of an experiment or a survey are significant or not. ANOVA test helps the researcher or the experimenter to decide whether they reject the null hypothesis or accept the alternate hypothesis in the experiment. In ANOVA test, the experimenter wants to find if there is a difference between them or not.

In the context, Arthur is doing a study and he wishes to find out effect of a sleep deprivation on the number of the calories that people consumed. He collects some data from his subject group from the sleep lab and after running the ANOVA test, he finds out that he can reject the null hypothesis. So on this basis, Arthur knows that there is some basic difference among the members of the group somewhere, but he does not know where actually the difference is.

3 0
3 years ago
Write a situation in which positive and negative numbers are used to describe values that have opposite meaning. What does a 0 r
MrRa [10]
This could be a situation in which items are both bought and sold. In calculating the inventory, positive numbers represent items bought, negative numbers represent items sold and 0 would be no items in the inventory.

Another type of situation would be the displacement of an object from the original position. Where 0 would represent the original/starting position, positive values would represent distance moved forward, negative values represent distance moved backwards. 
4 0
3 years ago
Please help!!!!!!! I only have 20 minutes left!!
slavikrds [6]

Step-by-step explanation:

You need to find the total number of students the pie chart will represent:

17 + 35 + 38 = 90

So you know, 360° represents 90 people

You can then find out the angle for each person: 360 ÷ 90 = 4

Each person is 4°

a)

1. 17 people took French so you would do 4° × 17 = 68°

2. 35 people took German so you would do 4° × 35 = 140°

3. 38 people took Italian so you would do 4° × 38 = 152°

b)

17 out of 90 people chose french so the probability would be 17/90

5 0
2 years ago
Factorising quadratics 2nd page
mihalych1998 [28]
A^2-b^2=(a+b)(a-b)

1: x^2-4=(x+2)(x-2)
2: (x+8)(x-8)
3: (x+10)(x-10)
4: (x+14)(x-14)
7 0
3 years ago
Other questions:
  • On the graph of the equation x -4y=16, what is the value of the y intercept
    10·1 answer
  • Determine the solution and the reasoning that justifies the solution to the systems of equations.
    9·1 answer
  • Convert 1.2 gram to kilogram
    8·2 answers
  • Which graph shows the solution to this system of inequalities? <br><br>
    5·2 answers
  • The sales tax in your city is 4.4%, and an item cost $3 before tax
    8·2 answers
  • How do you find lateral surface area​
    15·1 answer
  • Cube-shaped shipping boxes, like the one shown, are packed into a van. They form a solid without gaps or overlaps that is 3 feet
    6·1 answer
  • Please help, i’ll give the Brainliest!!
    6·1 answer
  • Hurry, please?<br><br> Its math thats all
    13·2 answers
  • Plot the points (4, 0) and ( -1 - 2) on the coordinate plane.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!