Answer:
35.88
Step-by-step explanation:
92/100 = x/39. 100x = 3588. x = 35.88
A = B × h
A = 4x^2 + 2x + 6
h = 2x^2
B = A/h
B = (4x^2 + 2x + 6)/(2x^2)
B = (2x^2 + x + 3)/x^2
Answer:
(-1)* (3)^(n-1)
Step-by-step explanation:
common ratio is 3 and the first term is -1
the explicit formula is a * r^ ( n-1)
i.e., (-1) * 3^(n-1)
Answer:
20
Step-by-step explanation:
Answer: 8,800,000
Step-by-step explanation:
First year recorded number of cars on the roads = 80, 000,000
Increase rate = 10%
In the second year , the number of cars recorded = 10% of 80,000,000
= 10/100 x 80,000,000
= 8,000,000
= 80,000,000 + 8,000,000
= 88,000,000
In the third year, the number of cars recorded = 10% of 88,000,000
= 10/100 x 88,000,000
= 8,800,000
= 88,000,000 + 8,800,000
= 96,800,000.
The number of cars we had more in the third years compared to year two will be
= 96,800,000 - 88,000,000
= 8,800,000