The population P of a certain country (in thousands) from 1999 through 2009 can be modeled by P(t) = -8.85t² + 244.4t + 89,347, 9

Q: a) How many bacteria were there at the start? b) How many bacteria were there after         (i) 2…

A:

Q: A patient is injected with a drug at the same time every day. Before each injection, the…

A: The patient is injected with a drug at the same time every day. Before each injection, the…

Q: Suppose an Egyptian mummy is discovered in which the amount of carbon-14 present is only about…

A: We will use the given decay function and initial conditions to find the require time

Q: (b) Write z = (3- 3i)+ in the form of x +iy.

A:

Q: The population P (in thousands) of a certain city from 2000 through 2014 can be modeled by  P =…

A: To find the value of k.

Q: A rumor spreads among a group of 400 people. The number of people who have heard the rumor after t…

A: Solution is here

Q: A=53(1.18)t Percent Growth?__ A=4.5(1.06)t Percent Growth?__ A=66(1.03)t Percent Growth?__…

A: Part a,Given,          A=531.18tWe know that,           The exponential growth function is given by…

Q: (1/64)3n x 8 =26

A: Formula:

Q: Consider the population of a small town that grows according to the explicit rule: Pn = 23500 +…

A: Pn=23500+110n P15=23500+110(15)P15=25150

Q: not 28 for part a or 47.333 for part b.  t is measured in years since 1993 n is millions  a. what…

A: Given,          The rat population in a major metropolitan city is given by the formula…

Q: A population of fish in a newly dug pond grows according to the equation P = 6000 1+ 5e-0.2t where…

A:

Q: Using a Chi-Square table you find online, answer the following: Formula: MTTF = (Test Samples) *…

A:

Q: solve for t

A: Given equation: eln2t=12

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.