In a certain culture the number of bacteria at any instant increases at a rate proportional to the cube root of the number present at that instant. If the number becomes 8 times in 3 hours, when the number will be 64 times?

In a certain culture, the number of bacteria at any instant increases at a rate proportional to the square root of the number present at that instant. If the number becomes 16 times in 5 hours, when the number will be 49 times?

In a certain culture the rate of increment of bacterial at any instant is proportional to the cube root of the number of bacteria present at that instant. IF the number of bacteria becomes 8 times in 3 hours, in how much time that number becomes 64 times?

In a certain culture the rate of increment of bactreria at any instant is proportional to the cube root of the number of bacteria present at that instant. If the number of becteria becomes 8 times hours, in how much time that number becomes 64 times?

In a certain culture of bacteria, the rate of increase of its number is equal to half of the number present at that moment. When the number of bacteria will be double of its initial number? (Given log_(e)2=0.693 )

The rate at which microbe multiply is proportional to the instantaneous number present . If the original number doubles in 2 hours, then they will triple in-

The difference of squares of two numbers is 180. The square of the smaller number is 8 times the larger number. Find the two numbers

If 5 times of a positive whole number is 3 less than 2 times of its square, then find the number.

The population of a village increases continuously at the rate proportional to the number of its inhabitants present at any time.If the population of the village was 20,000 in 1999 and 25000 in the year 2004, what will be the population of the village in 2009?

The product of two positive numbers is 147, The greater number is 3 times the smaller number. Let's find the numbers.

Let’s find the value of 2 xx (-3) on the number line.