x + y + z = 4 x - 2y - z = 1 2z - y - 2z = -1
x + y + z = 4 x - 2y - z = 1 2z - y - 2z = -1
Alan's camping troop is selling popcorn to earn money for an upcoming camping trip. Each camper starts with a credit of $25 towards their sales, and each box of popcorn sells for $3.75. I have to...
√(y-3) = 1 - √(2y-4)
i dont understand this question due to the wording
The number of cell phone subscribers in the U.S. reached 256 million in 2008, up from 34 million in 1995. Find the equation of the line that depicts this info and use the equation to estimate...
What is the equation for Five added to a number, then divided by two equals eight
Use addition to solve the following system of equations: 2x+3y=5 4x+y=-5
Without solving the equations below, determine whether each equation has one positive solution, one negative solution, one solution at x=0 , two solutions, three solutions, or no solution. 1...
Solve each equation by completing the square. 1) x^2-3x-88=0 2) 2x^2+11x-21=0 3) z^2-2z=24 Fin the discriminant of each equation and describe the nature of the roots of the equation...
Perform the indicated operations: A) (2x^3-3x^2+x-1)-(x^3-3x+4) B) (x^2-2x-1)(x+3)
Solve these polynomial equations: A) (2x-3)(3x-1)=0 B) x^2-3x=4
I dont understand this question at all
Solve for the indicated variable: A. V=1/3(3.14)2h for h B. S= a+b+c ...
A salesperson recieves a base salary of $35,000 and a commission of 10% of the total sales for the year. a. Write a linear model that shows the salesperson's total income based...
1. use the analytic method to solve the equation, (2x+5)^1/2-3=(x-2)^1/2 2. In a manufacturing operated, the cost, c is related to the manufacturing time, t by the equation...
Solve the equation 58e4t+1 = 30 exactly for t
in 1993 funding or a program increased by 0.52 million dollars from the funding in 1992. In 1994, the increase was 0.17 billion dollars over the funding in 1993. For those three years the funding...
9x^4-28x^2+3=0
Grinnell Glacier National Park in the US covered about 142 acres in 2007 and was shrinking at a rate of about 4.4% per year. (a) Write a formula for the size, S, of the Grinnell Glacier,...
You fill up your vehicle with gas that is $3.70/gal. Define Variables: x= ___________ ...