Answer:
D. (x, y) →
Step-by-step explanation:
A dilation is a transformation which reproduces an image of the same shape as the original, but might be of a different size.
When the dilation produces a smaller image is called a reduction.
Mathematically, a reduction occurs whenever the scale factor is between 0 and 1.
Out of the options, the only one that has a scale factor less than one is:
(x, y) →
Since the scale factor is 1/2 which is less than 1.
All other options are not reductions.
I got the answer is 2%. i hope that's the answere
<span>
How does the story make you feel when you read it? This is the mood or
"atmosphere." Tone is closely related, but with more emphasis on the
writing. So if the words make you laugh but are overwhelmingly dark, the
tone is "sarcastic" or "sardonic" and the mood is "dark" and "funny."
Honestly, the terms are often interchangeable.
I don't know but this is all I know I'm sorry
</span>
Answer:
[B] A two-sample t -test for a difference between means.
Step-by-step explanation:
"<u>A two sample t test for a difference in means was conducted to investigate whether the average time to swim a lap with the freestyle stroke is different from the average time to swim a lap with the butterfly stroke</u>."
Divide 2 by 5 to get 2/5.
Or, divide 20 by 50 to get 2/5.
If the ratio of the numbers is 2:5, you can get 2/5 if you divide them.
