For the given functions f and g , find the indicated composition.f(x) = 8x2 - 2x,g(x) = 18x - 5(f?g)(8)
A. 154,290
B. 8923
C. 68,944
D. 145,367
Answer: A
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Solve.10,500 college students were asked to name their favorite sport. Of this group, 
said basketball, 
said soccer, 
said baseball, 
said they had no favorite sport, and the remainder said volleyball. How many named each sport? 
A. Basketball: 3,500 Soccer: 2,100 Baseball: 1,800 Volleyball: 2,575 None: 525 B. Basketball: 3,500 Soccer: 2,100 Baseball: 1,750 Volleyball: 2,635 None: 515 C. Basketball: 3,500 Soccer: 2,100 Baseball: 1,750 Volleyball: 2,625 None: 525 D. Basketball: 3,500 Soccer: 2,050 Baseball: 1,750 Volleyball: 2,675 None: 525
This double-bar graph shows the number of male (M) and female (F) athletes at a university over a four-year period. Answer the question.
What percentage of all students involved in athletics in Year 4 was male? (Round to the nearest percent.)
A. 41% B. 68% C. 35% D. 59%
Solve.While climbing down a mountain, a hiker climbed from 10,310 feet to 4900 feet in 4 hours. Express his rate of change in altitude in feet per hour as a signed number.
What will be an ideal response?
Write an equivalent expression. Use an associative law.(x + 9) + y
A. y + (x + 9) B. x(9 + y) C. x + (9 + y) D. (9 + x) + y