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
a_sh-v [17]
4 years ago
13

A triangle is rotated 90° about the orgin. Which rule describes the transformation

Mathematics
1 answer:
Katen [24]4 years ago
8 0

Step-by-step explanation:

If a triangle is rotated 90° about the origin.

The rule that describes the transformation is

(x, y) → (–y, x)

You might be interested in
HELP PLEASE NEED IT
dem82 [27]

Answer:

256 degrees.

Step-by-step explanation:

The figure is a parallelogram so m < 1 = 180-52 = 128 degrees (same side angles).

Also m < 2 = m < 1  (opposite angles of a parallelogram), so their sum is 2*128

= 256 degrees.

6 0
3 years ago
Show your work <br> Solve multi step equation <br> 4d-3-2d=-15
Fed [463]
I believe this is how you do it

4 0
4 years ago
Read 2 more answers
Maths Problem. I can't quite explain it, could you help please? Thanks for every good answer. All shown on the picture :)
Nimfa-mama [501]

This is something you would do through trial and error. At least, that's the approach I took. I'm not sure if there is any algorithm to solve. The solution I got is shown in the attached image below. There are probably other solutions possible. The trick is to keep each number separate but not too far away so that the other numbers to be filled in later don't get too crowded to their neighbor.

Side note: any mirror copy of what I posted would work as well since you can flip the page around and it's effectively the same solution.

7 0
4 years ago
Regarding the violation of multicollinearity, which of the following description is wrong?
MA_775_DIABLO [31]

Complete question is;

Regarding the violation of multicollinearity, which of the following description is wrong?

a. It changes the intercept of the regression line.

b. It changes the sign of the slope.

c. It changes the slope of the regression line.

d. It changes the value of F-tests.

e. It changes the value of T-tests

Answer:

a. It changes the intercept of the regression line

Step-by-step explanation:

Multicollinearity is a term used in multiple regression analysis to show a high correlation between independent variables of a study.

Since it deals with independent variables correlation, it means it must be found before getting the regression equation.

Now, looking at the options, the one that doesn't relate with multicollinearity is option A because the intercept of the regression line is the value of y that is predicted when x is 0. Meanwhile, multicollinearity from definition above does in no way change the intercept of the regression line because it doesn't predict the y-value when x is zero.

7 0
3 years ago
PLEASE HELP FOR TEST TO GET GRADE TO PASSING
pashok25 [27]
Cuocitis vivvbivi it such in
8 0
3 years ago
Other questions:
  • Find all solutions of the equation. leave answers in trigonometric form x^3-8=0 2cis
    6·1 answer
  • Domain and range for y=2+x^2
    9·1 answer
  • Find X for each one of the following
    12·1 answer
  • Hi,so I've tried solving this problem for a while and I just don't get it,if you could give me some ideas I would appreciate it.
    13·1 answer
  • Follow the directions to solve the system of equations by elimination. 8x + 7y = 39 4x – 14y = –68 Multiply the first equation t
    5·2 answers
  • Which expression is equivalent to 4^4 ⋅ 4^−9?
    14·1 answer
  • The line on the graph passes through the points A (0, 6) and B (3, 0)
    13·1 answer
  • Please helppppp. geometry hw !!
    10·1 answer
  • Solve for x: −3|x + 7| = −12
    14·1 answer
  • Solve. If this is no solution write s { }<br> 5x-9&gt;8+5x
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!