Answer:
n = -1
Step-by-step explanation:
n - 2 = 1/2 (10n+4) // We have the equation.
n - 2 = 5n + 2 // Solve the righ side.
n - 5n = 2 + 2 // Group common terms.
-4n = 4 // Solve.
n = -4/4
n = -1
Answer:
adad
Step-by-step explanation:
awddf
Answer:
Step-by-step explanation:
3
Answer:
3 to 5 This is because if you simplify the ratio by dividing each number in the ratio by 4, therefore for every group of 5 birds 3 of them are parrots
Step-by-step explanation:
First, you must use a factor tree to find the prime factors of the number.
12
/ \
6 (2)
/ \
(3) (2)
2 , 2 and 3 are the prime factors that make 12
2 x 2 x 3= 12
Or
2^2 x 3= 12