Answer:
The pressure this object exerts on the surface is 5lb/in² or 5psi.
Explanation:
Pressure is force per unit area.
Mathematically, pressure is given by the formula;
Given the following data;
Force = 10lb
Area = 2in²
Substituting into the equation, we have;
Pressure = 5lb/in² or 5psi
<em>Hence, the pressure this object exerts on the surface is 5lb/in² or 5psi. </em>
From the graph, the coordinates of point A in terms x and y = <u>(6, 5).</u>
The equation of line L in the form y = mx+c is y = 4x - 2
<h3>What is the general equation of any straight-line graph?</h3>
The general equation for any straight-line graph takes the form y = mx +c.
Where;
- m = gradient of the line
- c = y- intercept
- x & y = coordinate of the line.
From the graph, the coordinates of point A in terms x and y = <u>(6, 5)</u>
The equation of the line L in the form y = mx+c is:
- The gradient m = -4
- The y-intercept = 2
y = mx + c
y = -4x + 2
The equation of line L in the form y = mx+c is y = 4x - 2
If points were plotted for the equation x= 3, then:
y = 4(3) - 2
y = 12 - 2
y = 10
Therefore, if points were plotted for the equation x = 3, they will produce a sloping line.
Learn more about straight-line graphs here:
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Answer:
Law of increasing costs.
Explanation:
The law of increasing costs is a rule in economic science, according to which with increasing production of the product the opportunity costs also increase, that is, with the production of each new unit of product, the costs of producing this additional unit of product also increase.
Opportunity costs are the number of products that must be sacrificed in the production of any quantity of other products. And the law of increasing costs states that the production of an additional unit of product 1 leads to an increase in the number of refusals to produce product 2.
