Basically, I have this equation... 60 = 400(0.85)x ...And I need to solve for 'x'. So far, what I'm thinking is that I need to divide both sides by 400, but I haven't...
Basically, I have this equation... 60 = 400(0.85)x ...And I need to solve for 'x'. So far, what I'm thinking is that I need to divide both sides by 400, but I haven't...
8^3x^+5 = (1/4)^x^-2 (e^x)^2 = e^4x e^6
8^x=4 and 9^-2x= (27) ^x-1
Solve Equations Without Using A Calculator And Show Work 1) ln(x-1) - ln(x-3) = 1 2) 3^x(5^(x-2)) = 3^(4x) I need to turn it in by tomorrow...
a) On January 1 2000, the park estimated that they had 500 deer on their land. Two years later, they estimated that there were 550 deer on the land. Assume that the number of deer was changing exponentially,...
formula: A=P(1+r/n)^nt
Hello, I am having some trouble with exponential equations here. 2^1-3x = 5^x+1 The problem I am having with this equation here, is that there is a 3x, which...
1.) 52x-3=7x+9 2.) 2e2x-11ex+5
(1/4)-2x=64
In chemistry, the pH of a solution is a measure of the acidity or alkalinity of the solution. Water has a pH of 7 and in general, acids gave a pH less than 7 and alkaline solutions have a pH hreater...
solve the exponential equation 10-x = 56x
Rafael borrowed money from his parents to buy a used car. The car costs $15,000 all together. Rafael has agreed to pay his parents $500 per month until the car is paid off, interest free. The value...
A zombie infection in France has prompted the World Health Organization to organize and administer zombie antidotes to infected populations. But the Zombie virus is spreading at an exponential rate...
17-x-3=16-8x Write the exact answer using base-10 logarithms
One kind of harp has 36 strings. The blue strings are for the F notes and the red strings are for the C notes. Each time you go up an octave (8 notes) you double the frequency of the note and halve...
9x=1/cubed root 3 7x-2/6=square root 7
With an income of 36,000 and an inflation rate of 3% each year, what is the exponential equation?
Find C and a so that f(x) = Ca^x satisfies the given conditions. f(0)=3 and f(3)=24 I got C=3 and a=2 But this is wrong because the answer is: 0,+-√3 Thank you for your...
The population of a small town has increased at a rate of 1.5% per ear since 1980. The town had a population of 1800 that year. a)write an equation that models the growth in population since 1980...
how to solve 20^x /10^2^y?