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Masja [62]
3 years ago
7

Z = -3x +5y Minimum value of z?

Mathematics
1 answer:
NeTakaya3 years ago
7 0

Answer:

minimum value of z is 0

Step-by-step explanation:

if x and y both equal zero, then the value of z is zero, which is your answer.

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The width and length of a rectangle (in feet)are consecutive odd integers. If the length is increased by 5 feet, the area of the
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Original:
<span>The width and length of a rectangle are consecutive odd integers
</span>so W = x and L = x + 2

<span>If the length is increased by 5 feet, then new L = x + 2 + 5 = x + 7
</span>
A = L x W
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From here you have x = W = 5 ft and L = x + 2 = 5 + 2 = 7 feet

Area of original = 5 x 7 = 35

answer 
<span>the area of the original rectangle: </span>35 ft^2


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