A(n) = current term
a(n + 1) = next term
in a geometric sequence, the next term comes from a product of the current term and the common ratio.
the common ratio can be any value, let's say use r = ½.
if the current term is say hmmm 40, the next term is 40*½ , or 20, so indeed, the next term is smaller.
Answer:
8 Feet below the surface
Step-by-step explanation:
If the salmon were initially 5 feet below the surface, and then travelled down an additional 3 feet from the initial 5, then the new position would be 8 feet down relative to the surface.
You can write this as -5 + -3 = -8, assuming that 0 represents surface level.
Cheers.
Answer:
The answer is A
Step-by-step explanation:
Answer:
210
Step-by-step explanation:
it's geometric and you're multiplying by 3 each time
When the solid is a cube,its volume is equal to its side raised to the power of 3. The equation is written below:
V = s³
Since 1,000 is raised to the power of 3, then it means that the side length is equal to 1,000 inches. The base of the cube is also a square. Thus, its area is s². Note that there are 12 inches in 1 ft.
A = (1000 in * 1ft/12 in)² = 6,944.44 ft²
Thus, the area of the base is greater than 1 square foot.