Solve the following equation for W by the method of factoring: 2W^2 + 7W + 3 = 0
A rocket is launched from the ground and follows a parabolic path represented by the equation y=-x(squared)+10x. at the same time, a flare is launched from a height of 10 feet and follows a straight path represented by the equation y=-x+10. Using the accompanying set of axes, graph the equations that represent the paths of the r
How do I solve an equation with 2 logarithms added on the left-hand side and only a number on the right-hand side? The process is shown using the example log4(x+4)+log4(x-8)=3.
Solve: log 8 + log 2 = ?
Pretend the paper is 1/1000 of an inch thick and suppose we could fold the paper 50 times. How many miles tall would it stand?
Definition and properties of exponential and logarithmic functions , formulae and example related to them.
Problems related to exponential and Logarithmic Functions
Determine the price index for a product that sold for $8.99 in 1999, compared to $6.99 in 1996. a. 77.75 b. 122.25 c. 128.61 d. 177.75
A car has a tank that holds 12 3/8 gallons of gasoline. Mr. Brown fills his tank and drives along the highway until he runs out of gas. If his car averages 19 2/5 mpg, how far has he traveled?
Q. Three whole numbers, greater then zero can be used to form a trio. example: (1,2,2) is a trio whose sum is 1+2+2=5 And (2,1,2) is a different trio whose sum is also 5 How many trios can you find with a sum of 5?
1)We wish to measure a wavefront u(x,y) on a 3X3 grid (see the attached file). The sensor how ever provides us only with differences between grid points. There is sensor noise, so the difference measurements may not be consistent. Number the grid points linearly and set up a set of linear equations (matrix form) relating the
Use elementary row operations to write the matrix in echelon form.
For the equation, 5r-3s=24 and 3r+5s=28 solve for r and s by 1. substitution 2. elimination 3. matrix methods (except Cramer's rule) 4. Cramer's rule 5. Graphically
What are quadratic equations?
Find 16 different values for "b" that would make the following trinomial into two binomials: 6x^2+bx-10
Assistance & Guidance needed on the following academic problem: The world GNP keeps rising with the world population. This is as it should be. However, the distribution of this wealth is also transforming, so that a minority are becoming very rich indeed, while both the numbers and the proportion living in relative (some s
I can't understand how to simplify the equations for example 7x to the 3rd power times 3y to the 2nd power. I am not sure how to simplify them. Can anyone please help me?
If z is an n-th term of 1, show taht 1+z+z^2+z^3+....+z^n-1=0. Solve the equation with n=5 and hence factorize 1+z+z^2+z^3+z^4 into linear factors with complex coefficient and then into quadratic factors with real coefficients.
Describe the steps in and/or define how to accomplish the following types of proofs: a. That two sets are equal. b. That two sets are disjoint. c. A proof by contra-positive. d. A proof by contradiction. e. A proof by Mathematical Induction. (Question is repeated in attachment)
Simplify (sqrt2 - (1/sqrt2))/(sqrt2 + (1/sqrt2))=?
Reducing the Size of a candy Bar: A jumbo chocolate bar with a rectangular shape measures 12 centimeters in length, 7 centimeters in width, and 3 centimeters in thickness. Due to the escalating costs of cocoa, management decides to reduce the volume of the bar by 10%. To accomplish this reduction, management decides the new bar
How do I determine the cardinality of an infinitely large set (such as real numbers)? What is c and 2^c mean?