Write the equation for the line in the standard form.Containing (4, -2) and parallel to the graph of 3x + 4y = 0.
A. 4x + 3y = -6
B. 3x + 4y = 12
C. 3x + 5y = 4
D. 3x + 4y = 4
Answer: D
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Write a logistic equation with the given parameter values. Then solve the initial value problem and graph the solution. Let r be the natural growth rate, K the carrying capacity, and P0 the initial population.r = 0.2, K = 1,750, P0 = 70
A. P' = -0.2P
; P = 
B. P' = 0.2P
; P = 
C. P' = 0.2P
; P = 
D. P' = 0.2P
; P = - 
Use the two steps for solving a linear programming problem to solve the problem.Suppose an animal feed to be mixed from soybean meal and oats must contain at least 100 lb of protein, 20 lb of fat, and 12 lb of mineral ash. Each 100-lb sack of soybean meal costs $20 and contains 50 lb of protein, 10 lb of fat, and 8 lb of mineral ash. Each 100-lb sack of alfalfa costs $11 and contains 30 lb of protein, 8 lb of fat, and 3 lb of mineral ash. How many sacks of each should be used to satisfy the minimum requirements at minimum cost?
A. 
sack of soybeans and 
sack of alfalfa
B. 
sacks of soybeans and 
sacks of alfalfa
C. 2 sacks of soybeans and 0 sacks of alfalfa
D. 0 sacks of soybeans and 2 sacks of alfalfa
Solve.John Johnson's checking account contained $565.48 on June 3. By June 10, his account was overdrawn by $175.83. How much did he spend durning this time period?
Fill in the blank(s) with the appropriate word(s).
Find the area of the rectangle.
18 yd
A. 1934 sq yd B. 1620 sq yd C. 126 sq yd D. 1944 sq yd