Hi!
I believe the answer is (14,-3)
have a great day & good luck!
Answer:
The sequence above is a geometric sequence
For an nth in a geometric sequence

where n is the number of terms
a is the first term
r is the common ratio
From the question
a = 45
r = 15 / 45
The explicit formula for the sequence is
U(n) = 45(1/3)^n-1
Hope this helps you
Since the ratio is 2:10 the total must be a multiple of twelve, and in this case is 12. So each part is 1/12 of the total or one.
So Gabriel needs to mix 2kg of compost with 10kg of potting soil.
Answer:
13
Step-by-step explanation:
The square root of 169 is 13
Answer:
x = 2
Step-by-step explanation:
6(x-4) + 7 = -5
6(x-4) + 7 - 7 = -5 - 7
6(x-4) = -12
6(x-4)/6 = -12/6
x - 4 = -2
x - 4 + 4 = -2 + 4
x = 2