caitalymom
06.03.2020 •
Mathematics
Can someone please help me!?!
I need to write a rule to explain each transformation..
Solved
Show answers
More tips
- S Style and Beauty Autotanning: Harmful or Safe?...
- A Art and Culture The History and Characteristics of Jazz Bands: A Deep Dive...
- F Food and Cooking From Latte to Espresso: Which Coffee Drink is the Most Popular on Earth?...
- C Computers and Internet How to Set Up Internet on iPhone? Detailed Guide with Step-by-Step Instructions...
- F Family and Home How to Teach Your Child to Speak: Tips and Recommendations...
- P Philosophy Agnosticism: Opinion or Belief?...
- S Style and Beauty How to choose the best mascara for your eyelashes...
- F Food and Cooking Discover Delicious Recipes You Can Make with Ground Meat...
- C Computers and Internet Google Search Tips and Tricks: Everything You Need to Know...
- S Science and Technology Why is there no gravity on other planets?...
Answers on questions: Mathematics
- M Mathematics Use the given information to prove that APQR = ATSR. Given: OR = SR Send To Proof S R ¿QPR = STR Send To Proof P I Prove: A POR E ATSR Send To Proof Statement Reason Reason?...
- M Mathematics Please help. quickly if possible...
- M Mathematics 3 Two Wrongs and a Right (Source: Daily Routines to Jump-Start Math Class) Analyze the work of the three reflection problems solved below. Two are wrong and one is correct. Determine...
- M Mathematics Help please!! Need explanation why it is yes its a right triangle....
- M Mathematics c) Using your values of a, b, and c, did Daredevil Danny successfully pass through the Flaming Hoop Jump of Awesome? If not describe what happened. Then, go back to critique...
- M Mathematics Are the two triangles similar? Explain your answer....
- M Mathematics 7x+9y=-41 and x+3y=1. Solve system of equations...
- M Mathematics Use the function f(x) = 4x2 + 8x − 5 to answer the questions. Part A: Completely factor f(x). (2 points) Part B: What are the x-intercepts of the graph of f(x)? Show your work....
- M Mathematics What is the area of 15cm 8cm 25cm...
- M Mathematics A $15 increase followed by a $15 decrease Same as the original, Greater than the original, or less than the original?...
Ответ:
11) (x, y) ⇒ (-4-x, y)
12) (x, y) ⇒ (-x, y)
13) (x, y) ⇒ (-4-x, y)
14) (x, y) ⇒ (4-x, y)
Step-by-step explanation:
In general if M is the midpoint of a point (A) and its reflection (A'), then we have ...
(A +A')/2 = M
A + A' = 2M . . . . . . multiply by 2
A' = 2M -A . . . . . . . subtract A
When a point is reflected across the vertical line x = p, all of the y-coordinate values remain unchanged. So, for A=(x, y) and M=(p, y), we have ...
A' = 2(p, y) -(x, y) = (2p-x, 2y-y)
A' = (2p -x, y)
So, the reflection transformation across the line x = p is ...
(x, y) ⇒ (2p-x, y)
__
The questions on this page all involve reflection across various vertical lines (x = p), so the transformations will all look like the one above, but with different constants.
The line of reflection is the perpendicular bisector of the segment between the point and its image. If the point and image are the same point, that point is on the line of reflection (see 13 and 14).
11) p = -2, so the transformation rule is ...
(x, y) ⇒ (-4-x, y)
__
12) p = 0, so the transformation rule is ...
(x, y) ⇒ (-x, y)
__
13) Same as 11. The transformation rule is ...
(x, y) ⇒ (-4-x, y)
__
14) p = 2, so the transformation rule is ...
(x, y) ⇒ (4-x, y)
Read more on - link
Ответ:
c) (40+60+25)/200 or 63%
Step-by-step explanation:
n= 200 students
Did Well on the Midterm and Studied for the Midterm = 75
Did Well on the Midterm and Went Partying = 40
Did Poorly on the Midterm and Studied for the Midterm = 25
Did Poorly on the Midterm and Went Partying = 60
The number of students that did poorly on the midterm or went partying the weekend before the midterm is given by the sum of all students who did poorly to all students who went partying minus the number of students who did Poorly on the Midterm and Went Partying:
The probability that a randomly selected student did poorly on the midterm or went partying the weekend before the midterm is given by: