anonymous
  • anonymous
Mark and Nancy are making punch for a party and are using two types of juice: pineapple and papaya. The total number of quarts must be more than 9 but less than 15. They should use at least 4 quarts of each type. We want to find out how many quarts of each juice they should buy. First graph the system below and describe the shape of the solution area. x + y ≥ 9; x + y ≤ 15; x ≥ 4; y ≥ 4
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
katieb
  • katieb
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Jack1
  • Jack1
k so do u know how to start? which part are you struggling with ?
anonymous
  • anonymous
no
anonymous
  • anonymous
i dont understand at all

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Jack1
  • Jack1
ok, well lets start here: x is greater than 4 find where x = 4 everything to the right of that should be shaded have a look at the attachment for reference
1 Attachment
anonymous
  • anonymous
ok now what
anonymous
  • anonymous
i really don't understand this problem at all
Jack1
  • Jack1
well... now we'd look at where y is greater than 4 and draw it on the same graph and see where the 2 overlap have a look at the attached for reference
1 Attachment
UsukiDoll
  • UsukiDoll
given: we have to use at least 4 quarts for pineapple and papaya these equations/ inequalities...describes the situation x ≥ 4; y ≥ 4
UsukiDoll
  • UsukiDoll
and Jack just did that XD!
UsukiDoll
  • UsukiDoll
but should we assign x to be pineapple and y to be papaya?
Jack1
  • Jack1
next, graph on the same plane, where x + y >or = to 9 eg x = 0, y = 9, x = 1, y =8, x = 2, y = 7... etc... connect these points and shade everything to the right... kinda similar to the attached ;)
Jack1
  • Jack1
ok, now u try @sistrunk23 the last inequality is x + y is less than 15 so draw that line on the same graph you've been doing, and as it's LESS THAN... shade everything to the left of that line....
Jack1
  • Jack1
k... so how are you going... do u need a hand?
anonymous
  • anonymous
yeah
anonymous
  • anonymous
i don't get this
Jack1
  • Jack1
ok well|dw:1435926693841:dw| here's a graph... so solve the below 2 point for me: now if x + y = 15 then if x = 0, y = ???
Jack1
  • Jack1
awww... gone... kk if u come back, it's a straight line, so 1 point is (0 , 15) and another is (15, 0) so draw those 2 points on the graph, and its LESS THAN, so shade everything to the left should end up looking something like the attached
Jack1
  • Jack1
the circled bit is where everything overlaps, so yeah... its the section that follows all the rules, so it's what u want
UsukiDoll
  • UsukiDoll
so we were looking for intercepts x-intercept - set y =0 y-intercept - set x =0
anonymous
  • anonymous
just forget it but thanks for trying to help me

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