Your answer is d good luck
The two true statements about redox reactions are:
C. One type of atom is oxidized and another is reduced.
D. Electrons are transferred from one atom to another.
<h3>What is a redox reaction?</h3>
A redox reaction is also known as an oxidation-reduction reaction and it can be defined as a type of chemical reaction in which the oxidation number of an atom of participating chemical species are changed.
This ultimately implies that, the two true statements about redox reactions include the following:
- One type of atom is oxidized while the other is reduced.
- Electrons are transferred from one atom of participating chemical species to another.
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<u>Complete Question:</u>
Which two statements about redox reactions are true?
A. Double-replacement reactions are redox reactions.
B. Acid-base reactions are redox reactions.
C. One type of atom is oxidized and another is reduced.
D. Electrons are transferred from one atom to another.
Answer:
(a) 31 , 54
(b) 48
Explanation:
- Data set : 13 13 13 20 26 29 31 33 34 34 35 35 36 37 38 41 41 41 45 45 47 47 48 52 54 56 56 62 67 82
- Part a requires you to find second decile and 8th decile
- For second decile there are 30 elements for second decile:
(a) Locator: 0.2*30 = 6
Round up to 7
20% decile = 31
Locator: 0.8*30 = 24
Round up to 25
80% decile = 54
(b) To determine 67th percentile
Locator : 0.67^30 = 20.1
Round up to 22
67% percentile = 48
Translation is what best describes the transformation of the marching band when they enter the gym and marches across the gym without turning.
<h3>Who are the
Marching band?</h3>
Marching band are group of instrumental musicians that perform on instrument while marching for purpose of entertainment or competition
Hence, the term "Translation" best describes the transformation of the marching band when they enter the gym and marches across the gym without turning.
Therefore, the Option D is correct.
Read more about Translation
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