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4vir4ik [10]
3 years ago
11

What is the minimum value for z =3x-1/2y over feasibility region defined by the constraints shown above

Mathematics
2 answers:
kvasek [131]3 years ago
8 0

-4 did mostly on paper and like person below already explained it!

Sergio039 [100]3 years ago
4 0
To obtain the minimum value of z, the first term of the binomial equation should be as small as possible, while the second term should be as large as possible. Thus, you must choose the lowest boundary of x which is 0. Then, choose the highest boundary of y which is 8. So, we substitute this to the equation:

z=3x- \frac{1}{2}y

z=3(0)- \frac{1}{2}(8)=-4

So, the minimum value of z is -4.
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Step-by-step explanation:

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Ainat [17]

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3 years ago
A cell phone weighs about 2.8X10^n pounds. Which value of n is most reasonable? A)-3 b)-1 c)0 d)1
krek1111 [17]
Just plug in every value and see if it's a reasonable weight for a cell phone.

\sf 10^{-3}=0.001
\sf 10^{-1}=0.1
\sf 10^0=1
\sf 10^1=10

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So what is the most reasonable weight for a cell phone? 0.0028 pounds, 0.28 pounds, 2.8 pounds, or 28 pounds? I would definitely say 0.28 pounds.
7 0
3 years ago
Read 2 more answers
SOMEONE PLEASE HELP ME
Alenkinab [10]

Answer:

420 cm cubed

Step-by-step explanation:

not entirely sure how to do this, but saw a similar post. hope this helps:

brainly.com/question/22267794

(or u can copy + paste ur question it'll show up either way)

3 0
3 years ago
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