Answer:
(3,11) or (7,11)
Step-by-step explanation:
A function cannot have the same second number repeated ( forgot the term for the second number) so removing either (3,11) or (7,11) would leave it being a function
1 min = 60 sec
1 10.7 2.4
2 13.7 2.5
The perimeter of small sign is: 36 inches
Step-by-step explanation:
The ratios will be used to solve the question
Given
Ratio of larger to smaller sign = 5:3
Perimeter larger sign = 60 inches
If there is a scale factor between the signs, there will be a scale factor between perimeters of both signs
Let x be the perimeter of smaller sign
So,
Dividing both sides by 5
The perimeter of small sign is: 36 inches
Keywords: Perimeter scale factor
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