Answer:
Length = 0.8m
Breadth = 0.3m
Volume = 108litres = 108÷1000 = 0.108m³
Volume = l x b x h
0.108 = 0.8 x 0.3 x h
0.108 ÷ ( 0.8 x 0.3 ) = h
0.45 = h
Answer:
Option A)

Step-by-step explanation:
We are given the following in the question:
Roots of quadratic equation are:

The sum of the roots and the product of the roots can be calculated as:

Standard form of quadratic equation:

Putting values, we get,

is the required quadratic equation.
Thus, the correct answer is
Option A)

Answer:
320
Step-by-step explanation:
5x4=20, 20x4=80, so that means the sequence is just multiplying by 4. 80x4=320, which is your answer.
Answer:

Step-by-step explanation:
Given data
P= 45,000
rate= 18%
Recall the expression for the compound interest

Since we are talking of depreciation

Substitute

Hence the exponential function is
