Step-by-step explanation:
To find a ratio, you have to divide a next terms with before terms.
A1 = 35/2
A2 = 7
ratio = A2 ÷ A1
ratio = 7 ÷ 35/2
ratio = 7 × 2/35
ratio = 14/35 = 0,4
Ratio = 0,4
2 x 10=20 60-20=40. 40 treats left
Answer:
0.25
Step-by-step explanation:
5x-3 > 15x-11/2
5x-15x > 3-11/2
-10x > -2.5
x > -2.5/-10
x > 0.25
Answer:
Step-by-step explanation:
<u>Given function</u>
- V(x) = 275000(1.09)^(2/3x)
<u>Every year the value is changing at the rate:</u>
- (1.09)^(2/3) = 1.059 ≈ 1.06
The rate of 1.06 is equivalent of 6% increase per year
