Sammy gets 4 dollars for every 16 dollars his older brother gets. What is the equation for 4:16?
Answer: 4/16 divided by the largest possible number which is 4. That would equal to 1/4.
4/16 = 1/4 or 4:16 = 1:4
Answer:
a² + 4ab + 4b²
Step-by-step explanation:
Given
(a + 2b)²
= (a + 2b)(a + 2b)
Each term in the second factor is multiplied by each term in the first factor, that is
a(a + 2b) + 2b(a + 2b) ← distribute both parenthesis
= a² + 2ab + 2ab + 4b² ← collect like terms
= a² + 4ab + 4b²
I am good at science. Why do you ask?
:)
#5)
14/4 = 3.5
24.5 / 7 = 3.5
The pair is similar and SF = 3.5
#6)
10/4 = 2.5
21/9 = 2.3333
The pair is not similar because the corresponding sides are not proportional.