Answer:
A
Step-by-step explanation:
calculate 20% of $88
× $88 = 0.2 × $88 = $17.60
Use Ga_thMath(u) (brainly doesn't allow me to type it) To use the app u need to take a pic of the problem and then it will process it and you'll get ur answer ASAP(most of the time). Many questions have been asked before so search it on brainly.
Given:
The geometric sequence is:
To find:
The 9th term of the given geometric sequence.
Solution:
We have,
Here, the first term is:
The common ratio is:
The nth term of a geometric sequence is:
Where, a is the first term and r is the common ratio.
Substitute to find the 9th term.
Therefore, the 9th term of the given geometric sequence is 5103.
Answer:
"35.84 years" is the appropriate solution.
Step-by-step explanation:
The given values are:
Rate of savings generation,
System cost to install,
= $30000
Now,
The total savings will be:
⇒
On substituting the values, we get
⇒
⇒
When,
Savings = 0
t = 0, then
⇒
⇒
The formula will be:
⇒
On putting the values in the above formula, we get
⇒
On taking log, we get
⇒