The following warm-up exercises involve skills that were covered in earlier sections. you will use these skills in the exercise set for this section.
1. the sum is s and the product is a maximum.
2. the product is 192 and the sum is a minimum.
3. the product is 192 and the sum of the first plus three times the second is a minimum.
4. the second number is the reciprocal of the first and the sum is a minimum.
5. the sum of the first and twice the second is 100 and the product is a maximum.

Which equation represents a proportional relationship that has a constant of proportionality equal to 1/5

Is fgh ~ jkl? if so, identify the similarity postulate or theorem that applies.

Juliana says that she can use the patterns of equivalent ratios in the multiplication table below to write an infinite number of ratios that are equivalent to 6: 10. which statement explains whether juliana is correct? she is correct because she can multiply 6 and 10 by any number to form an equivalent ratio. she is correct because 6: 10 can be written as 1: 2 and there are an infinite number of ratios for 1: 2. she is not correct because the multiplication table does not include multiples of 10. she is not correct because 6: 10 is equivalent to 3: 5 and there are only 9 ratios in the multiplication table that are equivalent to 3: 5.