Answer:
qwertyuiop[
Step-by-step explanation:
Answer:
<em>1 : 2</em>
Step-by-step explanation:
<u>First situation</u>
sides of triangle:-
a=x, b=2x, c=3x
then perimeter = a+b+c
perimeter = x + 2x + 3x
<em>Perimeter = 6x</em>
<u>Second situation(sides are doubled)</u>
sides of triangle:-
a=2x, b=4x, c=6x
then perimeter = a+b+c
perimeter = 2x + 4x + 6x
<em>Perimeter = 12x</em>
<u>Ratio of first situation to second </u>
Perimeter of first situation : Perimeter of second situation
6x : 12x
<em>1 : 2</em>
Answer:
The value that maximize the objective function is the point (1,4)
Step-by-step explanation:
we have
----> inequality A
----> inequality B
----> inequality C
----> inequality D
Using a graphing tool
The solution is the shaded area
see the attached figure
The coordinates of the solution area are
we have
The Objective Function is equal to
To find out the value of x and y that maximize the objective function, substitute each ordered pair of the vertices in the objective function and then compare the results
For (0,0) -------->
For (0,4.5) -------->
For (1,4) -------->
For (2.33,0) -------->
The value that maximize the objective function is the point (1,4)
Answer:
x = 4,
x = -2
Step-by-step explanation:
( x - 4 ) ( x + 2 ) = 0
Find out when the equation is 0,
When x = 4,
substitute in 4 for x,
( 4 - 4 ) ( 4 + 2 ) = 0
(0) ( 6) = 0 (any number multiplied by 0 is 0).
When x = -2
Substitue in -2 for x,
( -2 - 4 ) ( -2 + 2 ) = 0
(-6) (0) = 0 (again, any number multiplied by 0 is 0).
Answer: 37 percent of waste is disposed of in some form of a landfill, 8 percent of which is disposed of in sanitary landfills with landfill gas collection systems
The U.S. is the king of trash, producing a world-leading 250 million tons a year—roughly 4.4 pounds of trash per person per day Collectively, out of the 254 million tons of trash Americans can produce in one year, we recycle about 34.3 percent of it. For our average individual, 710.6 pounds are recycled and 1,361.4 pounds of trash are tossed out every year — about the weight of a grizzly bear Every year, U.S. landfills are filled with 139.6 million tons of waste, including 30.63 million tons of food. 26.82 million tons of plastic. 18.35 million tons of paper and paperboard.
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