What is the formula for calculating speed in relation to distance and time?
Alg2 Rationals Review with Application Problems

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Mathematics
•
11th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
Speed = Distance / Time
2.
FLASHCARD QUESTION
Front
Define 'inversely proportional' in the context of electrical circuits.
Back
Two quantities are inversely proportional if an increase in one results in a decrease in the other, such that their product is constant.
3.
FLASHCARD QUESTION
Front
If Karen rows downstream at 10 km/h and the current is 5 km/h, what is her effective speed downstream?
Back
Effective speed downstream = 10 km/h + 5 km/h = 15 km/h.
4.
FLASHCARD QUESTION
Front
If Karen rows upstream at 10 km/h and the current is 5 km/h, what is her effective speed upstream?
Back
Effective speed upstream = 10 km/h - 5 km/h = 5 km/h.
5.
FLASHCARD QUESTION
Front
What is the relationship between current (I), voltage (V), and resistance (R) in an electrical circuit?
Back
Ohm's Law: I = V / R.
6.
FLASHCARD QUESTION
Front
How do you check for extraneous solutions in an equation?
Back
Substitute the solution back into the original equation to verify if it holds true.
7.
FLASHCARD QUESTION
Front
What is the solution to the equation x + 5 = 5?
Back
x = 0.
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