Answer:
see explanation
Step-by-step explanation:
The terms form a geometric sequence with n th term
= a 
where a is the first term and r the common ratio
r =
=
= ......
r =
=
= - 2 and a = 3, hence
= 3
← explicit formula
Answer:
base = 12 ft²
The base could be 3 ft x 4 ft, 6 ft x 2 ft, etc. (any numbers multiplied together = 12)
Step-by-step explanation:
volume = 1/3bh
8 = 1/3b(2)
multiply both sides of the equation by 3:
24 = 2b
b = 12 ft²
"Integer" I think! As all rational numbers can be written as integer fractions.
Answer: top right
Step-by-step explanation: in order to seperate p, we need to multiply each side by 6, as this will make the right side just p. Then, since we mutiplied by 6 on the right side, we multiply by 6 on the left side too, so we get 5.5*6
Answer:
91 cents
Step-by-step explanation: 3 times 25 is 75
3 times 5 is 15 then 1 so add to together