A reflection is a transformation where the mirror image of a figure is shown directly opposite its line of reflection.
To find an image that has been reflected across the line y = x, switch the x- and y-coordinates.
Therefore, the rule for reflecting an image across the line y = x can be described as (x, y) → (y, x).
Now, apply rule to coordinates ABC:
A': (2, 3)
B': (1, -4)
C': (-2, -3)
Answer:
72 sheets
Step-by-step explanation:
We can use the proportion: <em></em>.
Cross-multiplication shows us that <em>5x = 360</em>.
This means that x = 72 sheets.
(There are simpler methods, but this is the most easily explainable)
Answer:
Step-by-step explanation:
Not sire
Answer:
29.0232
Step-by-step explanation:
find the percent then subtract from the number
Answer:
a)5:2
b)14
c)17
Step-by-step explanation:
The ratio for babies to nursery workers is 5:2
To find the answer to b, we find how much you have to multiply 2 by to get 35, which is 7 and multiply that by the number of workers, 2, so you need 14 workers
To find the answer to c multiply 2 bye 3.5 to get 7 and multiply 5 by 3.5 to get 17.5 now rounf down so the answer to c is 17