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ella [17]
3 years ago
13

25. If a and Bare zeroes of x2 - 6x + k, what is

SAT
2 answers:
REY [17]3 years ago
6 0
The answer is c, hope this helps
zvonat [6]3 years ago
4 0
The answer would be C. -2
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Chocolate candy in your hand will eventually melt as the heat from your body is released and makes it melted.
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Answer: yes! The chocolate will melt

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2 years ago
Using the notation just described, represent a cell based on the following reaction: clo3−(aq)+3cu(s)+6h+(aq)→cl−(aq)+3cu2+(aq)+
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Given the reaction equation; ClO3−(aq)+3Cu(s)+6H+(aq)→Cl−(aq)+3Cu2+(aq)+3H2O(l), the cell notation is Cu/Cu2+//ClO3-/Cl/Pt.

<h3>What is an electrochemical cell?</h3>

A electrochemical cell is one in which electrical energy is produced by chemical processess. In this case, the cell reaction equation is; ClO3−(aq)+3Cu(s)+6H+(aq)→Cl−(aq)+3Cu2+(aq)+3H2O(l).The electrode used here is Pt.

Looking at the equation, we can write the notation for the cell reaction as;Cu/Cu2+//ClO3-/Cl/Pt.

Learn more about electrochemical reaction: brainly.com/question/14356798

3 0
2 years ago
Six Different statistic books,seven different economics books are arranged on a shelf.How Many Diiferent Arrangements are possib
sesenic [268]

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3 years ago
What else is produced during the replacement reaction of silver nitrate and potassium sulfate? 2AgNO3 K2SO4 → Ag2SO4
professor190 [17]

Answer:

What else is produced during the replacement reaction of silver nitrate and potassium sulfate? 2AgNO3 K2SO4 → Ag2SO4+2KNO3

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3 years ago
Friction is the _________ of one surface or object rubbing against another.
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Friction is the resistance to motion of one object moving relative to another. It is not a fundamental force, like gravity or electromagnetism. Instead, scientists believe it is the result of the electromagnetic attraction between charged particles in two touching surfaces.
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3 years ago
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