Ur graph.....u have a line that has a y int of -2....it has a slope of 3....it has a solid line...so there is no equal sign...it is shaded above the line, so it is greater then.....y > = 3x - 2
u have another line that has a y int of 2....it has a slope of -1/2....it has a solid line...so there is an equal sign in the problem...it is shaded below the line...so it is less then....
y < = -1/2x + 2
1/2x + y < = 2...multiply by 2
x + 2y < = 4
so ur answer is : y > = 3x - 2 and x + 2y < = 4...the 2nd one
The shape of the can is cylindrical, by employing the formula for lateral surface area and plugin in our data the answer was gotten as
14.2 square inches
<h3>Mensuration of solids (Cylinder)</h3>
Given Data
Radius of can = 5 inches
Height of can = 10 inches
We know that the expression for the lateral surface area of a cylinder is given as
Lateral Surface area = 2πrh
Substitute our given Data
Lateral Surface area = 2*3.142*5*10
Lateral Surface area = 314.2 square inches
Learn more about Cylinders here:
brainly.com/question/23935577
Plant A represents a proportional relationship.
See the figure attached to better understand the problem
we now that
in the triangle ABC
tan alfa=126/120----------> 1.05
alfa=arctan (1.05)-------> alfa=46.40°
in the triangle ADC
sin alfa=DC/120----------> DC=sin(46.40°)*120---------> DC=86.90 units
the answer is 86.9 units