The 500- pound weight be shifted 1 inch to the left to balance the plank on the fulcrum
This is further explained below.
<h3>What is
a fulcrum?</h3>
Generally, The point at which the beam is allowed to pivot is referred to as the fulcrum. When force is applied to one end of the lever, it causes the other end of the lever to become loaded with more weight. Because of this, a mass will be moved higher.
A beam or rigid rod that is pivoted at a fixed hi/nge, also known as a fulcrum, constitutes a lever, which is a basic machine. A body that is inflexible yet has the ability to rotate on a point on itself is called a lever. The lever may be broken down into three distinct categories according to the positions of the fulcrum, the weight, and the effort.
In conclusion, In order to keep the plank stable on the fulcrum, the weight of the 500-pound bar must be moved to the left by one inch.
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Answer:
$2,600
Explanation:
Given:
Prepaid Insurance account balance = $5,800
Prepaid insurance expired = $2,600
Insurance Expenses = ?
Computation of Insurance Expenses:
Given that Prepaid Insurance has expired So, the insurance premium is the Insurance Expenses for the year 2017.
Therefore, option "A" is the correct option of the following.
If Paddyland was a true market economy with no government interaction, then a scarcity of rice would mean that the price of rice would go up until the level of supply and demand evened out.
The answer is, Fertilizer A = 20, Fertilizer B = 56.
<h3>What is fertilizer and example?</h3>
- Among the organic fertilizers that occur naturally are manure, slurry, worm castings, peat, seaweed, and guano. Crops made of green manure are also raised to enrich the soil with nutrients.
- Organic fertilizers also include naturally occurring minerals including mine rock phosphate, sulfate of potash, and limestone.
<h3>Set up the equations:</h3>
- Nitrogen: 8x + 5y ≥ 440.
- Phosphorous: 2x + 5y ≥ 260.
- Potassium: 4x + 5y ≥ 360.
<h3>Find the vertices:</h3>
- It is easiest to graph the equations to find the vertices. (see attachment).
- You can also solve each system of equations to find the intersected points.
<h3>The following satisfy the "greater than or equal to" requirement:</h3>
- (0, 88) = y-intercept of Nitrogen equation.
- (20, 56) = intersection of Nitrogen and Potassium equations.
- (50, 32) = intersection of Phosphorous and Potassium.
- (130, 0) = x-intercept of Potassium.
<h3>Use vertices in cost function C(x) to find the minimum:</h3>
- C(x) = $30x + $20y.
- (0, 88): $30(0) + $20(88) = $1760.
- (20, 56): $30(20) + $20(56) = $1720 = This is the minimum!
- (50, 32): $30(50) + $20(32) = $2140.
- (130, 0): $30(130) + $20(0) = $3900.
The minimum cost occurs when 20 bags of Fertilizer A and 56 bags of Fertilizer B are purchased.
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Answer:
false
Explanation:
A price floor is when the government or an agency of the government sets the minimum price of a product. A price floor is binding if it is set above equilibrium price
A country is in a recession when the GDP for 2 consecutive quarters is negative.
A binding price floor depends if it is above or below equilibrium