The angle of depression is the same as the base angle next to the right angle because of alternate interior angles. Use the tangent ratio:

. The angle of depression, therefore, is 27
6(3m + -5n + 7)
Distribute the 6.
6*3m + 6*-5n + 6*7
Simplify each individual term.
18m -30n + 42
9514 1404 393
Answer:
48 m
Step-by-step explanation:
The side length (s) of the table top is given by ...
A = s²
s = √A = √(144 m²) = 12 m
The perimeter is given by ...
P = 4s
P = 4(12 m) = 48 m
The perimeter of the table top is 48 meters.
Answer:
17mL
Step-by-step explanation:
Convert 0.85 gr to miligrams
If 100 mg is 1 gr. Then, 0.85 gr is 850 mg
So, 850 multiply for 5ml and divide for 250 ml
or 
So all mg is gone and the amount of mililiters is 17
Answer:
$26
Step-by-step explanation:
hope this helps!