An animal sanctuary is constructing a large fish tank for its exotic fish collection. The tank will be a rectangular prism that is set into a large wall, and it will feature two, equally-sized hemispheres, one on each side of the tank. Visitors will be able to sit inside the tank with the fish. The polynomial (2x-30) represents the length of the new tank, the polynomial (2x-20) represents the width of the new tank, and the polynomial (2x-60) represents the height of the new tank.

Use the following information given to answer the questions.

(0,-3) see attached graph

step-by-step explanation:

a. to solve the system, graph the two equations.

x = y+3 becomes y=x-3 has m=1/1 and b=-3. start at (0,-3) on the y-axis and plot a point. then move up 1 unit and 1 unit to the right. plot a point and connect.

y=-4x+3 has m =-4/1 and b=-3. start at (0,-3) on the y-axis and plot a point. then move down four units and to the right 1 unit. plot a point and connect.

the solution is the point (x,y) where the two lines intersect. by the graph below it is (0,-3).

b. to solve by substitution, substitute y = -4x-3 into x= y+3

x= (-4x-3) +3

x=-4x

5x=0

x=0

now substitute x = 0 back in to find y.

y= -4(0)-3

y=0-3

y=-3

solution is (0,-3)

c. use elimination by adding the equations together.

x-y=3

4x+y=-3

5x=0

x=0

then substitute into one equation to find y.

y=-4(0)-3

y=-3

don't give

take it once

try and try and you will not

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1350 hats

step-by-step explanation:

divide 900 by 2 to find 50% or half of 900

900/2=450

add 450 to 900

1350