Helpppppp pleaseeeeeee!!!!!

Mathematics

1 answer:

vodka [1.7K]3 years ago

6 0

Answer:

x=1.25, y=2.5

Step-by-step explanation:

x = # of soft tacos

y = # of double deckers

3x+3y=11.25 *4 => 12x+12y=45

4x+2y=10 *-3 =>-12x-6y=-30

6y=15

y=2.5

4x+2(2.5)=10

4x+5=10

4x=5

x=1.25

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A local citizen wants to fence a rectangular community gardenn. The length of the garden should be at least 110ft,and the distan

Arte-miy333 [17]

The question is incorrect
the correct question is
A local citizen wants to fence a rectangular community garden. The length of the garden should be at least 110 ft,and the distance around should be no more than 380 ft. Write a system of inequality that model the possible dimensions of he garden. Graph the system to show all possible solutions

let
x---------------> the length of the garden
y---------------> the wide of the garden

we know that
x>=110
2x+2y <=380---------------> x+y <= 190

Part A) Write a system of inequality that model the possible dimensions of he garden

the answer part A) is
x>=110
x+y <= 190

Part B) Graph the system to show all possible solutions

using a graph tool
see the attached figure
the solution is the triangle show in the figure

the possible solutions of y (wide) would be between 0 and 80 ft
the possible solutions of x (length) would be between 110 ft and 190 ft