Answer:
A=6,b=1,c=pi/3 I think I'm not sure tho
Step-by-step explanation:
I don't know
You would have to insert the number into the variable. For example,
Then, you would isolate the x value (3x).
Simplify.
Finally, divide both sides by the coefficient.
You end up with
Answer:
a = 2 , r = 5
Step-by-step explanation:
The n th term of a geometric progression is
= a
where a is the first term and r the common ratio
Given the 4 th term is 250, then
ar³ = 250 → (1)
Given the 7 th term is 31250, then
a = 31250 → (2)
Dividing the 2 equations gives
= , that is
r³ = 125 ← take the cube root of both sides
r = = 5
Substitute r = 5 into (1)
a × 5³ = 250, that is
125a = 250 ( divide both sides by 125 )
a = 2
Answer:
2.56
Step-by-step explanation:
The answer is 4x+28 it was pretty simple you just had to add up all the sides