

Math- Algebra 1 Module 2 CUA
Flashcard
•
Mathematics
•
9th - 12th Grade
•
Practice Problem
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the equation to find the coldest temperature recorded in Siberia if the coldest temperature in Alaska is -80°F and it is 10°F warmer?
Back
T + 10 = -80; T = -90°F
2.
FLASHCARD QUESTION
Front
How do you solve for d in the equation t = 5d, where t is time in seconds and d is distance in miles?
Back
d = t/5
3.
FLASHCARD QUESTION
Front
If a car leaves Seattle traveling at 50 mph and another car leaves 2 hours later at 60 mph, how do you find when they are the same distance from Seattle?
Back
Set the distances equal: 50(t) = 60(t - 2) and solve for t.
4.
FLASHCARD QUESTION
Front
What does the equation 4(x + y) = 20 represent in words?
Back
Four times the sum of a number x and a number y is equal to 20.
5.
FLASHCARD QUESTION
Front
What is the definition of a variable in algebra?
Back
A symbol, often a letter, that represents one or more numbers.
6.
FLASHCARD QUESTION
Front
What is the purpose of solving equations?
Back
To find the value of the variable that makes the equation true.
7.
FLASHCARD QUESTION
Front
What is a linear equation?
Back
An equation that makes a straight line when graphed, typically in the form y = mx + b.
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