The answer is B. 2.5+(-1.5)=1.0

The method to change it to the form

is to complete the square.
Answer:
See below.
Step-by-step explanation:
Are you sure it's 4 liters to 250 miles, and not 4 liters to 250 milliliters?
If it is 4 liters to 250 miles, then it equals
0.016 liter : 1 mile
If it is 4 liters to 250 ml, then it is
4 liters : 250 ml
4 liters : 0.25 liter
16 liters : 1 liter
16 : 1
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>
The expression is equivalent is D.