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rusak2 [61]
3 years ago
12

how do you solve y=x+4 and y=-2x+1 using the subsituation method and show work and please give me the correct answer

Mathematics
1 answer:
SIZIF [17.4K]3 years ago
6 0

Answer:

(-1,3)

Step-by-step explanation:

so y=x+4 and y=-2x+1

obviously, y=y

so that means that x+4 is equal to -2x+1

let's use that

y=x+4,y=-2x+1

y=y

x+4=-2x+1

x+2x=1-4

3x=-3

x=-1

y=x+4

y=(-1)+4

y=3

(-1,3)

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-5 < 8x + 11 < 19

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Bottom Side Surface Area:

(24 inches + 24 inches + 24 inches) * (30 inches)

= 72 inches * 30 inches

= 2160 inches squared


--------

Top Side Surface Area:

24 inches * 30 inches

= 720 inches squared

--------

Length of the diagonal (D) which needs to be measured:

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24^2 + 10^2 = D^2

D=√(24^2+10^2)

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4440 square inches
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