Solve. 16k2 - 81 = 0
A. 9, 0
B. 
, - 
C. 
, - 
D. 
, 0
Answer: B
Mathematics
You might also like to view...
Solve the problem.A wheel with a 21-inch diameter is turning at the rate of 44 revolutions per minute. To the nearest inch, what is the speed of a point on the rim in in./min?
A. 2949 in./min B. 2956 in./min C. 2903 in./min D. 2910 in./min
Mathematics
Provide an appropriate response.For the function given, show how you would find the average rate of change using the difference quotient. f(x) = 16 + 2x
What will be an ideal response?
Mathematics
Solve graphically.2x + y = 13
A. (-5, 3) B. (3, -5) C. (5, 3) D. (3, 5)
Mathematics
The sizes of two matrices A and B are given. Find the sizes of the product AB and the product BA, whenever these products exist.A is 4 × 4, and B is 4 × 4.
A. 4 × 4; 4 × 4 B. 8 × 4; 8 × 4 C. 4 × 8; 4 × 8 D. 1 × 1; 1 × 1
Mathematics