X is a weight of the beans that sells for $0.72 apound

y is a weight of the beans that sells for $0.52 a pound

{x+y=110

{0.72x+0.52y=110*0.74

x=110-y

0.72*(110-y)+0.52y=81.4

79.2-0.72y+0.52y=81.4

-0.2y=2.2

Just use 110 pounds of beans that cost $0.52 and your revenue will be

30 percents

Or use 110 pounds of beans that cost $0.72 and your revenue will be

2.7 percents

**Answer:**

Acceleration due to gravity on Mars = 3.72 m/s²

**Explanation:**

It is given that the grandfather clock on Mars lags 23 minutes behind the grandfather clock on Earth after 1 hour.

Mars = 60 - 23 = 37 minutes

So the time on Mars is 37 minutes when time on Earth is 60 minutes.

We know that time period on Earth is given by

Te = 2π√(L/ge)

Where ge is acceleration due to gravity on the Earth

We know that time period on Mars is given by

Tm = 2π√(L/gm)

Where gm is acceleration due to gravity on the Mars

So,

Te/Tm = 37/60 = 0.616

0.616 = 2π√(L/ge)/2π√(L/gm)

Simplifying the above equation yields

0.616 = √gm/√ge

√gm = √ge*0.616

squaring on both sides

gm = ge*0.616²

The acceleration on the Earth is 9.81 m/s²

gm = 9.81*0.616²

**gm = 3.72 m/s²**

Therefore, the acceleration due to gravity on Mars is 3.72 m/s².

Loss of habitats for fish, birds, and other wildlife. Sediment pollution is one of the leading causes of the loss of the wetlands, but it’s not just the wetlands. Changes in the nutrients in your water. The same problem that affects the fish in your area may also affect you. Other drinking water contamination.

Answer:

Explanation:

Temperature is defined as the average kinetic energy of the molecules of a substance. When a substance is cooled, the average kinetic energy of its molecules is reduced tremendously. Thus, the molecules of the substance no longer move at high speeds.

Gases, according to the ideal theory of gas molecules do not associate but are infinitely free and move at very high speeds. However, when cooled, the kinetic energy of these molecules become sufficiently low so as to allow intermolecular association. Secondly, compressing the carbon dioxide gas increases the pressure and decreases its volume. This further makes the carbon dioxide molecules to associate more rapidly. Since dry ice is sublime, CO2 doesn't pass through a liquid state, rather a highly ordered solid-state called dry ice is formed.

I'd do C because if circuits A and B were closed, no energy would be able to

circulate