proportion Flashcards
1
Q
What is the definition of proportion in mathematics?
A
Proportion is an equation that states that two ratios are equal.
2
Q
True or False: If a:b = c:d, then a, b, c, and d are in proportion.
A
True
3
Q
Fill in the blank: If 3/4 = x/20, then x = ____.
A
15
4
Q
Calculate the missing value: If 5 is to 15 as x is to 45, what is x?
A
15
5
Q
Multiple Choice: Which of the following is an example of a direct proportion? A) y = 2x B) y = x^2 C) y = 1/x
A
A) y = 2x
