Negative Integer Exponents, Algebra

Assignment Help:

In 1975, the U.S. Environmental protection agency set a standard of 50 parts per billion of lead in drinking water. In 1991, a new standard was set that safe water contains less than 16 parts per billion. a) write each of these rates as fractions using positive powers of ten. b) write each rate without fractions, using negative powers of ten.

Related Discussions:- Negative Integer Exponents

Linear programing, Trees in urban areas help keep air fresh by absorbing ca...

Trees in urban areas help keep air fresh by absorbing carbon dioxide. A city has $2100 to spend on planting spruce and maple trees. The land available for planting is 45,000 ft2. H

Sketch the graph of function, Sketch the graph of function. f ( x ) =3x ...

Sketch the graph of function. f ( x ) =3x + 6 /x -1 Solution Thus, we'll start off with the intercepts. The y-intercept is, f (0) =6/-1=-6⇒ (0, -6)

Non negative integral solution.., find no. of n digit number in non decreas...

find no. of n digit number in non decreasing order

Manipulation properties of the logarithm, For these properties we will supp...

For these properties we will suppose that x > 0 and y > 0 log b ( xy ) = log b x + log b y log b ( x/y) = log b x - log b y log b (x r ) = r log x If log

One-to-one function, A function is called one-to-one if no two values of x ...

A function is called one-to-one if no two values of x produce the same y. It is a fairly simple definition of one-to-one although it takes an instance of a function which isn't one

Scientific notation, (9x10^1)(2.3x10^0)

(9x10^1)(2.3x10^0)

Example of function evaluations, Given f ( x ) = x 2 - 2 x + 8 and g( x ...

Given f ( x ) = x 2 - 2 x + 8 and g( x ) = √(x+ 6) evaluate f (3) and g(3) Solution Okay we've two function evaluations to do here and we've also obtained two functions

Equations, solve the system of equations using the substitution method. y+5...

solve the system of equations using the substitution method. y+5x=10 -10x+3y=5

Word problem, A company makes and sells notebook computers. The company’s c...

A company makes and sells notebook computers. The company’s cost function in thousands of dollars is C(x) = 0.3x + 100, and the revenue function in thousands of dollars is R(x) = 0

Inequalities, Labrador retrievers that compete in field trials typically co...

Labrador retrievers that compete in field trials typically cost $2,000 at birth. Professional trainers charge $400 to $1,000 per month to train the dogs. If the dog is a champion b

Write Your Message!

Name

Email id

Message

Verfication Code

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

Submit Assignment

User Account

All Pages