Answer:
The nth term of the geometric sequence 7, 14, 28, ... is:
Step-by-step explanation:
Given the geometric sequence
7, 14, 28, ...
We know that a geometric sequence has a constant ratio 'r' and is defined by
where a₁ is the first term and r is the common ratio
Computing the ratios of all the adjacent terms
The ratio of all the adjacent terms is the same and equal to
now substituting r = 2 and a₁ = 7 in the nth term
Therefore, the nth term of the geometric sequence 7, 14, 28, ... is:
Area = πr^2
π4^2 =16π
=50.3
Answer:
X=-4, Y=22, idk about the CBD
Step-by-step explanation:
4y+2=90 degrees
subtract 2 on both sides you would get
4y=88 divide 4 with 88 and get 22
solve both X's so 5x+6=3x-2
i would subtract 3x first so i can get
2x+6=-2
then subtract 6 on both sides so you would have
2x=-8 divide -8 with 2 and get -4
QUESTION 1
The given function is
We simplify to get;
This function is equal to zero when 
QUESTION 2
The given function is
We factor to get;
This function equals zero when
QUESTION 3
The given function is
We factor to get,
The function equals zero when 
Hence the equation has no real roots.
The complex roots are
or 
Answer:
Why
Step-by-step explanation:
Did you report my answer ?
Did u notice u lost 40 points so then u tricked me into answering it for free ?
