Provide an appropriate response.For 9, x, 7 to be an arithmetic sequence, x must be:
A. 8
B. 7.66666667
C. 1
D. 8.33333333
Answer: A
Mathematics
You might also like to view...
Find the indicated sum of matrices.
+ 
A.
[-2 -3 5]
B. 
C. 
D. 
Mathematics
Find the product or quotient.
? 
A. 
B. 
C. 
D. 
Mathematics
Use the change-of-base rule to find the logarithm to four decimal places.log5 2
A. -0.4307 B. 0.8614 C. 2.3219 D. 0.4307
Mathematics
Factor the polynomial completely.x4 - 8x2 - 9
A. (x2 - 9)(x2 + 1) B. (x - 3)2(x2 + 1) C. (x + 3)(x - 3)(x + 1)(x - 1) D. (x + 3)(x - 3)(x2 + 1)
Mathematics