Constants : 1 (the only constant term is 2)
Variables : 2 (x and y)
Terms : 3 ( x, y and 2)
Degree of term : 1
Answer:

Step-by-step explanation:

Multiply cos(x) by 1:

Factor out cos(x):

Apply the pythagorean identity (
):

Rewrite
:

Cancel cos(x):

Rewrite:

Answer:
10 hours.
Step-by-step explanation:
Two bicyclists are 200 miles apart when they start racing towards one another.
Their speeds are 12 mph and 6 mph respectively.
Distance = speed × time
Let the time taken by bicyclists = t
We have to calculate the time when they 20 miles apart this means they have covered the distance of 200 - 20 = 180 miles
t(12mph) + t(6mph) = 180
18t = 180
t = 
t = 10 hours
It will take 10 hours to both the bicyclists before they are 20 miles apart.
Answer:
Step-by-step explanation:
1) 36:81
2)81 pints
3)14.625 gallons of paint