Answer:
9
Step-by-step explanation:
180 x 0.05
Answer:
Dale will reach his goal at an annual rate of 11.83%.
Step-by-step explanation:
The formula for continuos compounding is given by:

In which A is the amount after t years, P is the principal(initial amount) and r is the annual rate.
Dale has 2000 dollars to invest.
This means that 
He has a goal to have 5800 in this invest ment in 9 years.
So 
At what annual rate compounded continuously will Dale reach his goal?
This is r.








Dale will reach his goal at an annual rate of 11.83%.
Incomplete question. I inferred you want to know the properties of parallel and perpendicular lines. Which I provided below.
<u>Explanation:</u>
In geometry, <em>parallel lines </em>are two lines that are <em>always </em><em>drawn at </em>the same distance apart and never touch each other. Parallel lines are usually denoted by the symbol ∥.
Here are some of their properties;
When a transversal intersects two parallel lines:
- usually, the corresponding angles of the lines are equal.
- vertically opposite angles are equal.
- the alternate exterior angles are equal.
<em>Perpendicular lines</em><em> are two lines that </em><em>meet at a right angle (90 degrees) to each other.</em>
<em>Properties: </em>two lines that meet, implies all four angles are right angles.
The Simple Interest formula is I = Prt
I = ?
P = $264
r = 6% or 0.06
t = 2 years
I = 264(0.06)(2)
I = $31.68
Elsa borrowed $31.68 principal.