An arrow to the left and a closed circle on -4 is:
x≤-4 or if you prefer:
x=(-oo,-4]
$7.5 * 10^9 = $7.5 * 1,000,000,000 = $7,500,000,000
It is seven billion, five-hundred million dollars.
Answer: It shall take 8 days
Step-by-step explanation: Because the 4 fruits took 4 days so should the 8 fruits take 8 days
Answer:
The interior angles will remain the same.
(if i helped can i please have brainliest?)
Answer:
615
Step-by-step explanation:
The ratio of the given terms can be used to find the common ratio between terms:
a5/a2 = (a1·r^(5-1))/(a1·r^(2-1)) = r^3 = 768/-12 = -64
r = ∛-64 = -4
So the first term is ...
a1 = a2/r = -12/-4 = 3
And the first 5 terms of the series are ...
3 + (-12) + (48) + (-192) + 768 + ...
The sum of the first 5 terms is 615.