Write the first four terms of the geometric sequence with the given values.a1 = 53, r = 0.4
A. 53, 21.2, 8.48, 1.36
B. 21.2, 8.48, 3.392, 1.36
C. 53, 8.48, 3.392, 1.36
D. 53, 21.2, 8.48, 3.392
Answer: D
Mathematics
You might also like to view...
Find the slope of the polar curve at the indicated point.r = 5 sin 4?, ? = 
A. -1
B. undefined
C. 1 + 
D. 
Mathematics
The two triangles below are similar. Find the unknown side lengths.
A. x = 3 B. x = 4 C. x = 6 D. x = 9
Mathematics
Use implicit differentiation to find dy/dx and d2y/dx2.y2 - x2 = 9
A. 
= 
; 
= 
B. 
= 
; 
= 
C. 
= - 
; 
= 
D. 
= 
; 
= 
Mathematics
Simplify by combining like terms.-3a + 9a
A. 6a B. -12a C. -6a D. 12a
Mathematics