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Mashcka [7]
3 years ago
14

Solve the system of equations​

Mathematics
2 answers:
34kurt3 years ago
5 0

Answer:

y=17/2 and x=15/8

Step-by-step explanation:

By subsitution, we get 4x+4x+1=16, so 8x=15. Thus, x=15/8. Next, we plug x in to find y. y=4*15/8 +1, or 15/2 +1 = 17/2

BlackZzzverrR [31]3 years ago
5 0

Answer:

X= 15/8

Y= 17/2

Step-by-step explanation:

If you plug in the y equation into the 4x equation you will get the answer to x and then plug in the x to get the value of y.

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Answer:

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Step-by-step explanation:

find the area of each face. first the slanted rectangle. the dimensions of the slanted rectangle are 21.7ft by 12ft. so the area is 21.7*12=260.4ft^2. for the two triangles on the sides, each on has an area of 20*8.5/2=85. next for the smaller rectangle, the dimensions are 12ft by 8.5ft giving us an area of 102 ft^2. lastly for the base, it has dimensions of 20ft by 12ft giving us an area of 240ft^2. now you just add up all the areas: 260.4+85+85+102+240=772.4 (you might want to check my addition just in case)

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