Answer:
t ≥ 30
Step-by-step explanation:
Martha could exercise 30 min or more than 30 min each day.
Let t = her time exercising. Then
t ≥ 30
Answer:
Step-by-step explanation:
zamn
Answer:
54/5
Step-by-step explanation:
(3/5)(18)=54/5
If the US could make 14 stereos/hr or 7 cars/hr, this is a ratio of 2 stereos/1 car, or 1 stereo/0.5 cars. Therefore the US opportunity cost of producing 1 stereo is 0.5 car of half a car.
If China (or Japan? given the question in #2) makes 15 stereos/hr or 5 cars/hr, this is a ratio of 3 stereos/1 car, or 1 stereo/0.33 cars.
Answer:
Step-by-step explanation:
W(-4,-10) lies on third quadrant.
M(-12,0) lies on second quadrant or can say in x axis
C(8,3) lies on first quadrant.
K(11,-5) lies on fourth quadrant.