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Exponential Growth Equations

The number of bacteria on Agar plate A is given by the equation n=400(2^d), where d is equal to the number of cellular divisons each cell has undergone. If the cells divides every 2 minutes, how many seconds...
JS
Answered by John S. • Maths tutor
4240 Views

What is the range of solutions for the inequality 2(3x+1) > 3-4x?

When it comes to answering questions about inequalities, it is important to remember the signs and what they represent. In this instance, we need to find a range of solutions where 2(3x+1) is greater than 3-...
LB
Answered by Lara B. • Maths tutor
4526 Views

What is the equation of the curve that has gradient dy/dx=(4x-5) and passes through the point (3,7)?

To answer this question, we must use our knowledge of integration and differentiation. First, we look at the information given to us. We have been told that the gradient of the curve is given by dy/dx=(4x-5)...
LB
Answered by Lara B. • Maths tutor
11848 Views

If full employment real interest rates are determined by investment (the demand for loanable funds) and savings (supply of loanable funds), is there any reason to suppose that there is a lower bound on real interest rates?

In theory, the loanable funds market can reach an equilibrium at any level and thus there should be no lower bound on real interest rates. Nonetheless, in practice, people only encounter nominal interest rat...
VT
4812 Views

Qual e' il trapassato prossimo di cantare? E quando lo utilizzo?

io avevo cantato tu avevi ... egli aveva ... noi avevamo ... voi avevate... essi avevano .. Si utilizza quando parlo di un evento passato, avvenuto prima di un altra azione passata. es: noi avevamo cantato i...
MA
Answered by Monica A. • Italian tutor
3400 Views