Answer:
Step-by-step explanation:
y=ar^x
(ar^5)/(ar^3)=72/432
r^2=1/6
Since r^2 < 1
This is exponential decay.
Answer:
Step-by-step explanation:
cos~θ=5/13
Answer:
17 cubes
21 cubes
25 cubes
Step-by-step explanation:
Answer:
<u>104 feet</u>
Step-by-step explanation:
- To get the height of the lighthouse, we need to take the sine function of the angle
- sin4° = 0.07
- sin4° = h/1480
- ⇒ h/1480 = 0.07
- ⇒ h = 1480 x 0.07
- ⇒ h = 103.6
- ⇒ h = <u>104 feet</u>
Answer:
$23.00
Step-by-step explanation:
Formula: -13 + d = 10 (d = deposit)
To get d by itself, add 13 to 10: d = 23
Therefore, you need to deposit $23.00.