Geometry Study the rectangular prism below.

(a) Create a formula in term of a that will determine the total surface area of this rectangular prism. Click here for help with symbolic formatting.
(No Response)

(b) What is the surface area if a = 2?
(No Response)
(c) What is the surface area if a = 6.6?
(No Response)

Fundraising The Central High School Band Boosters have a concessions stand for home football games. They sell beverages for $1.50 and candy for $0.85.
Their goal is to sell a total of $400 for each game.

(a) Write an equation that is a model for the different numbers of beverages and candy that can be sold to meet the goal. (x = number of beverages sold, y = pieces of candy sold)

Answer the question using the form Ax + By = C where A is positive.

A = (No Response)
B = (No Response)
C = (No Response)

(b) Graph the equation. (Ask your instructor if you should turn in this graph.)
(c) Is this equation also a function?

Yes, this is a function. No, this is not a function.    

If this equation is a function, is it discrete or continuous?

This is a discrete function. This is a continuous function.     This is not a function.

(d) If they sell 100 beverages and 200 pieces of candy, will the Band Boosters meet their goal?

no yes    

What will their total sales be?
$(No Response)

Veterinary Medicine The table below shows the amounts of nutrient A and nutrient B in two types of dog food, X and Y.

The dogs in Kay's K-9 Kennel must get at least 40 pounds of food per day. The food may be a mixture of foods X and Y. The daily diet must include at least 20 units of nutrient A and at least 30 units of nutrient B. The dogs must not get more than 90 pounds of food per day.

(a) Food X costs $0.70 per pound and food Y costs $0.35 per pound. What is the least possible cost per day for feeding the dogs?
$(No Response)
(b) If the price of food X is raised to $1.00 per pound, and the price of food Y stays the same, should Kay change the combination of foods she is using?

yes no    

Explain why or why not.

(No Response)

This answer has not been graded yet.

Geometry In triangle ABC, the measure of ∠A is twice the measure of ∠B. The measure of ∠C exceeds four times the measure of ∠B by 19 degrees. Find the measure of each angle.

∠A = (No Response) degrees
∠B = (No Response) degrees
∠C = (No Response) degrees

The graphing calculator program below uses synthetic division to compute the coefficients of the quotient and the remainder when a polynomial is divided by a linear binomial. When prompted by a question mark, input the degree of the polynomial (N), the constant R for r in the divisor x - r, and the coefficients (C) of the polynomial. Press ENTER on your calculator after each entry.

Use the program to find each quotient.

(a) (4x⁵ + 3x⁴ - 6x³ + 6x² - 8x + 8) (x + 2)

(No Response) x4 + (No Response) x3 + (No Response) x2 + (No Response) x + (No Response) +	(No Response)
	x + (No Response)

(b) (a⁴ + 2a³ - 7a² + 2a - 4) (a - 8)

(No Response) a3 + (No Response) a2 + (No Response) a + (No Response) +	(No Response)
	a + (No Response)

(c) (x⁵ - 4x² - 20) (x - 5)

(No Response) x4 + (No Response) x3 + (No Response) x2 + (No Response) x + (No Response) +	(No Response)
	x + (No Response)