Simplify. 63 ÷ 8 - 6
A. 214
B. 21
C. 27
D. 108
Answer: B
You might also like to view...
Solve the problem.The cost in millions of dollars for a company to manufacture x thousand automobiles is given by the function C(x) = 4x2 - 32x + 144. Find the number of automobiles that must be produced to minimize the cost.
A. 8 thousand automobiles B. 80 thousand automobiles C. 4 thousand automobiles D. 16 thousand automobiles
Find the inverse of the function.f(x) = 
for x ? 5
A. f-1(x) = x2 - 5 B. f-1(x) = x2 + 5 C. f-1(x) = x + 5 D. Not invertible
Use your graphing calculator to find the solutions to the equation to the nearest tenth of a degree in the interval 
by defining the left side and right side of the equation as functions and then finding the intersection points of their graphs. Make sure your calculator is set to degree mode.
?
sin ? - 4 = 6sin ?
?
A. 233.4°, 306.6° B. 233.1°, 306.6° C. 233.7°, 306.3° D. 233.1°, 306.9° E. 233.4°, 306.9°
Solve the equation by the method of your choice. Simplify irrational solutions, if possible.(7x + 9)2 = 64
A. 
B. 
C. 
D. 