## expressions, Algebra

Assignment Help:
what is 6(5*-6)

#### Negative exponents, what is the proper way to state a negative exponent whe...

what is the proper way to state a negative exponent when dividing example 27exponent -2/3 divided by 27 exponent -1/3

#### Simplify, 3_-1 x+2 --- 1+_2 x+2

3_-1 x+2 --- 1+_2 x+2

#### Solutions and linear combination, how do you find the solution using linear...

how do you find the solution using linear combinations 4x+3y=-1 and -3x+-5y=9

2x squarex5x+9=0

#### Variations, the kinetic energy of an object varies directly as the square o...

the kinetic energy of an object varies directly as the square of its velocity. A certain object traveling at 80 feet per second has a kinetic enrgy of 240 foot-pounds. what would b

#### Help!!!!, An artifact was found and tested for its carbon-14 content. If 86...

An artifact was found and tested for its carbon-14 content. If 86% of the original carbon-14 was still present, what is its probable age (to the nearest 100 years)? (Carbon-14 has

#### Graph of piecewise functions, We should graph a couple of these to make sur...

We should graph a couple of these to make sure that we can graph them as well. Example : Sketch the graph of the following piecewise function. Solution Now while w

4x+2y=10

#### Example of logarithms, Example  Evaluate each of the following logarithms. ...

Example  Evaluate each of the following logarithms. (a) log1000  (b) log 1/100  (c) ln1/e  (d) ln √e (e) log 34 34 (f) log 8 1 Solution In order to do

#### Y=a+bx, how do you solve this#question with (3,5)and (2,1) ..

how do you solve this#question with (3,5)and (2,1) ..  