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Paraphin [41]
4 years ago
13

Write and graph a system of inequalities that models the situation.

Mathematics
1 answer:
liubo4ka [24]4 years ago
7 0

Answer:

The feasible region in the attached figure

Step-by-step explanation:

Let

x ----> the number of shirts

y ----> the number of pants

we know that

The cost of the shirts (number of shirts multiplied by the cost of one shirt) plus the cost of the pants (number of pants multiplied by the cost of one pant) must be less than or equal to $80

so

The inequality that represent this problem is

5x+8y\leq 80

using a graphing tool

The feasible region is the triangular shaded area

see the attached figure

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The graph on the other page
SVETLANKA909090 [29]

Answer:

The Number of servings = 2 and the cost unit rate is 2.50

Step-by-step explanation:

When you look at the table, the number of servings counts by 2s and the cost($) counts by 2.50.

6 0
3 years ago
Ricky earned $102 in 8 hours
Mariulka [41]
102/8 = 12.75

Your answer would be $12.75

Hope this helps!
4 0
3 years ago
You need school supplies. You go to the store and see that there are 6 different
Darya [45]

Answer:

16 folders

Step-by-step explanation:

The first store has 1152 possible combinations. The second store has 72 combinations without the folders.

If we divide 1152 by 72, we have 16. Therefore the second store needs 16 folders to have the same number of combinations as the first store.

7 0
3 years ago
If a point B(2,5) lies on a circle with center at origin,then what will be the length of the
lianna [129]

Answer:

r = \sqrt{29}

Step-by-step explanation:

The distance from the centre to a point on the circle is the radius r

Calculate r using the distance formula

r = \sqrt{(x_{2}-x_{1})^2+(y_{2}-y_{1})^2    }

with (x₁, y₁ ) = (0, 0 ) and (x₂, y₂ ) = (2, 5 )

r = \sqrt{(2-0)^2+(5-0)^2}

  = \sqrt{2^2+5^2}

  = \sqrt{4+25}

  = \sqrt{29}

5 0
3 years ago
Plz can you just answer c
Rasek [7]

Answer:

c. The mean is the same as the average. The average is (6 * 5 + 7 * 4 + 8 * 7 + 9 * 10 + 10 * 4) / (5 + 4 + 7 + 10 + 4) = 244 / 30 = 8.133.

5 0
3 years ago
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