<em>a(n) = 3/5</em>
I'm sorry if this is not what you're expecting. But that equation says that
the value of the term doesn't depend on where it is in the sequence ...
on 'n' .
Every term is the same number. No matter what 'n' may be, the value of
a(n) is always 3/5.
The first five, fifty, five hundred, or five thousand terms are all 3/5 .
Answer:
<em>n = - 2 </em>
Step-by-step explanation:
( a ± b )² = a² ± 2ab + b²
~~~~~~~~~~~
n² + 4n + 4 = ( n + 2 )² = 0 ⇒ <em>n = - 2</em>
Answer:
decrease by 50%
Step-by-step explanation:
Decreased by 60% = (100%-60%)x = 0.4x.
Decreased by 20% = (100%-20%)x = 0.8x.
initial fraction, and we can see that denominator will increase 2 times, so fraction will decrease 2 times, or decrease by 50%.
Answer:
69 miles per hour
Step-by-step explanation:
car travels 23 miles in 20 min
So 20 min=20/60hour
=1/3. hour
Speed of the car=23÷1/3
=69 miles/hour
So the final answer is 69miles/hour
Answer:
Step-by-step explanation
if your question is 'how many poses did he teach in his 30 minute class?' the answer is 15.
If this wasnt what you were looking for im so sorry
