Add.(9a5 + 3a4) + (6a5 + 4a4)
A. 15a10 + 7a8
B. 22a9
C. 15a5 + 7a4
D. 22a18
Answer: C
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Solve the problem.Find the foci and asymptotes of the following hyperbola:
- 
= 1
A. Foci: (-25, 0), (25, 0); Asymptotes: y = 
x, y = - 
x
B. Foci: (0, -20), (0, 20); Asymptotes: y = 
x, y = - 
x
C. Foci: (0, -25), (0, 25); Asymptotes: y = 
x, y = - 
x
D. Foci: (-25, 0), (25, 0); Asymptotes: y = 
x, y = - 
x
Complete the income statement. Camelot Sales Inc. had gross sales of $3,390,000 with returns of $68,500. The inventory on January 1 was $556,000. During the year $1,056,000 worth of goods was purchased with freight of $5100. The inventory on December 31 was $510,000. Wages and salaries were $83,000, rent was $11,200, advertising was $10,600, utilities were $6700, business taxes totaled $8100, and miscellaneous expenses were $8400.
A. 1) $3,390,000, 2) $68,500, 3) $3,321,500, 4) $1,107,100, 5) $2,214,400, 
B. 1) $3,390,000, 2) $68,500, 3) $3,321,500, 4) $1,107,100, 5) $2,214,400, 
C. 1) $3,390,000, 2) $68,500, 3) $3,458,500, 4) $1,107,100, 5) $2,351,400, 
D. 1) $3,390,000, 2) $68,500, 3) $3,321,500, 4) $1,096,900, 5) $2,224,600, 
Provide an appropriate response.Suppose that a class of 30 students is assigned to write an essay.1) Suppose 4 essays are randomly chosen to appear on the class bulletin board. How many different groups of 4 are possible?2) Suppose 4 essays are randomly chosen for awards of $10, $7, $5, and $3. How many different groups of 4 are possible?Explain the significant differences between problems 1 and 2.
What will be an ideal response?
Provide an appropriate response.When the numerator is the same as the denominator, for example 
, the fraction is called a(n) 
fraction.
A. whole B. proper C. uncommon D. improper