Data Communications Help for College and University Students

Business Math Applications in the Real World

1) How can you solve for an equation of a line given the following. A. One point and the slope B. Two points C. Slope 2) When graphing a linear inequality. How do you know if the inequality represents the area above or below the line? How do you know if it also represents the points on the line? 3) Why is it true that ...continues

Solution

Carla week three in-put Page 187 & 188 Write an equation for this line. Use slope intercept form if possible. # 23 y = 3x # 24 y = 2x Write each equation in standard form using only integers. # 41 y = -- 3/5x + 7/10 # 54 y = -- 4x + 1 # 72 Marginal revenue. A defense attorney cha ...continues

By looking at two linear equations, how can you tell that the corresponding lines are parallel, intersecting, or the same line?

1) By looking at two linear equations, how can you tell that the corresponding lines are parallel, intersecting, or the same line? Please give example. 2) Is there a basic difference between solving a system of equations by the algebraic method and the graphical method? Why? 3) Give an example of a system of equations that ...continues

Help with solution

Solve each system by the addition method # 9 x - y = 12 2x + y = 3 # 10 x - 2y = 1 -- x + 5y = 4 # 11 2x - y = 5 3x + 2y = 3 # 12 3x + 5y = 11 x - 2y = 11 # 18 x + y= 13 22x + 36y = 356 Solve each system by the addition method. D ...continues

Need solution to the problems

Solve by graphing, indicate whether each system is independent, inconsistent, or dependent. 1. x + y = 5 x - y = -1 2. y = -x y = -x + 3 Solve by substitution, indicate whether each system is independent, inconsistent, or dependent. 3. x - y = 3 3x - 2y = 3 4. 2x - y = 3 6x - 9 = 3y Solve by the addition metho ...continues

Can you help me with the solution

91. Solve this problem Office space. The length of a professor`s office is X feet, and the width is X + 4 feet. Write a polynomial that represent the area. Find the area if X = 10 ft. # 81. Solve this problem Shrinking garden. Rose`s garden is a square with sides of length x feet. Next spring she plans to make it ...continues

Demand for pools.

# 90. Demand for pools. Tropical Pools sells an above-groung model for p dollars each. The monthly revenue for the sale of this model is a function of the price, given by R= -0.08p^2 + 300p. Revenue is the product of the price p and the demand (quantity sold) a) factor out the price on the right-hand side of the for ...continues

Strategic Management and Business Policy

Evaluate each of the following approaches that a business firm could use to gather information about competition, For each approach, mark your feeling about its approprateness using the following scale; 1. definitely not appropriate, 2. probably not appropriate 3. undecided, 4. probably appropriate, and 5. definitely appropr ...continues

Find the LCD for the given rational expression...

Find the LCD for the given rational expression, and convert each rational expression into an equivalent rational expression with the LCD as the denominator. Page 345 # 47. x y 1 ----, ------, ------ 9y^5 12x^3 6x^2y # 48 5 3b 1 -------, -------, ...continues

Need help with Algebra

Page 313 Solve each equation. # 8 ( a + 6 )( a + 5 ) = 0 # 9 ( 2x + 5 )9 3x - 4 ) = 0 # 12. t^2 + 6t - 27 = 0 # 48 - 2x^2 - 2x + 24 = 0 # 49 11 Z^2 + ---z = -6 2 # 52 3x (2x + 1 ) = 18 Page 364 Solve each equation. Watch for ext ...continues