Answer:
Step-by-step explanation:
Understanding the problem:
x -----> number of munchkins
y -----> number of yema
Devise a plan:
x + y ≥ 10
3x + 2y ≥ 50
Carry out:
y ≥ -x + 10 ------------(I)
3x + 2y ≥ 50
2y ≥ -3x + 50
y ≥
Answer:
160
Step-by-step explanation:
Using Exterior angle theorem
30+130=160
Step-by-step explanation:
A
160 >= 20 + 35x
x being the number of hours renting the canoe.
and we have to pay first $20 flat, no matter what. and then the hourly rate begins to "tick".
B
140 >= 35x
x <= 4
and actually, to make practical sense,
0 < x <= 4
as we want to apply this only, if we truly rent a canoe. 0 hours renting (or even negative numbers) does not make any sense.
C
with the given budget of $160 we can rent a canoe for maximum 4 hours.
Answer:
3/2
Step-by-step explanation:
Answer:
-12 or 78
Step-by-step explanation:
should be correct