Perform the indicated operation.
A. 4 - x
B. x - 4
C. x + 4
D. x + 6
Answer: B
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Solve the problem.A restaurant offered salads with 8 type(s) of dressing and 6 different topping(s). How many different types of salad could be ordered?
A. 36 B. 48 C. 64 D. 14
Multiply and check the product.
A. 1358 B. 12,691 C. 12,705 D. 12,698
Set up the linear programming problem.Eric's Carpentry manufactures two types of bookshelves that are 4 feet tall and 3 feet wide, a basic model and a deluxe model. Each basic bookshelf requires 1.5 hours for assembly and 1 hour for finishing; each deluxe model requires 2.5 hours for assembly and 1 hour for finishing. Two assemblers and one finisher are employed by the company, and each works 40 hours per week.(a) Using x to denote the number of basic bookcases and y to denote the number of deluxe bookcases, write a system of linear inequalities that describes the possible number of each model of bookcase that can be manufactured in a week.(b) Graph the system and label the corner points.
What will be an ideal response?
Solve.-0.03x + 0.11(x + 3200) = 384
A. {4000} B. {40,000} C. {40} D. {400}