N is the set of integers that are greater than - 3 and less than 2.

1 answer:

4 0

The given set is {-1,0,1,2,3,4,5}
(notice the -2 and 6 are excluded)

the subset which contain positive factors of 5 is {1,5}

so the complement set would be
{-1,0,2,3,4) which matches with b)

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katen-ka-za [31]

Answer:

I think it is 3 + (6 + 2) or 11

Step-by-step explanation:

You first find 3 pens and 6 markers. Then you find 2 more markers at the bottom of your locker. The common answer I think would be 3 + (6 + 2) or If your teacher wants a whole answer, 11.

I hope this helped

I am sorry if I got it incorrect

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Naddika [18.5K]

Answer:

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3 years ago

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givi [52]

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The farmer needs to plant at least 3 acres of rye, but no more than 15 acres of rye. the farmer needs to plant at least 1 acre o

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let
x = acres of when
y = acres of rye

Maximize
z = 500x + 300y

subject to
x >= 3
x <= 15
y >= 1
y <= 7
x + y <= 20

bounded

both

(3, 1)
(15, 1)
(15, 5)
(13, 7)
(7, 3)

sub points into your max equation
(3, 1) = 1500 + 300 = 1800
(15, 1) = 7500 + 300 = 7800
(15, 5) = 7500 + 1500 = 9000
(13, 7) = 6500 + 2100 = 8600
(7, 3) = 3500 + 900 = 4400

max profit of $9,000 is achieved when 15 acres of wheat and 5 acres of rye are planted and sold

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