1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Liono4ka [1.6K]
3 years ago
5

Need help with #18 pls

Mathematics
1 answer:
tigry1 [53]3 years ago
4 0

your answer would be 25 steps

You might be interested in
Solve the linear programming problem. Minimize and maximize Upper P equals negative 20 x plus 30 y Subject to 2 x plus 3 y great
Alika [10]

Answer:

Maximum = 540 at (6,14)

Minimum = 300 at (0,10) or (12,2).

Step-by-step explanation:

The given linear programming problem is

Minimize and maximize: P = 20x + 30y

Subject to constraint,

2x+3y\ge 30            .... (1)

2x+y\le 26            .... (2)

-2x+3y\le 30            .... (3)

x,y\geq 0

The related equation of given inequalities are

2x+3y=30

2x+y=26

-2x+3y=30

Table of values are:

For inequality (1).

x      y

0     10

15     0

For inequality (2).

x      y

0     26

13     0

For inequality (3).

x      y

0     10

15     0

Pot these ordered pairs on a coordinate plane and connect them draw the corresponding related line.

Check each inequality by (0,0).

2(0)+3(0)\ge 30\Rightarrow 0\ge 30    False

2(0)+(0)\le 26\Rightarrow 0\le 26     True

-2(0)+3(0)\le 30\Rightarrow 0\le 30    True

It means (0,0) is included in the shaded region of inequality (2) and (3), and (0,0) is not included in the shaded region of inequality (1).

From the below graph it is clear that the vertices of feasible region are (0,10), (6,14) and (12,2).

Calculate the values of objective function on vertices of feasible region.

Point           P = 20x + 30y

(0,10)           P = 20(0) + 30(10) = 300

(6,14)           P = 20(6) + 30(14) = 540

(12,2)           P = 20(12) + 30(2) = 300

It means objective function is maximum at (6,14) and minimum at (0,10) or (12,2).

7 0
3 years ago
What is the ratio of 2 cups of flour and 1 cup of milk.
Marina86 [1]

Answer:

either 1:2 or 2:1. I think.

7 0
3 years ago
Need help with math 25 points and brainlest correct answers only
marusya05 [52]

Answer:

Wz I think

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
It costs a clothing company $463.45 to make 169 T-shirts.
Artemon [7]

Answer:

The unit price for 1 T-shirt is about $2.74.

Step-by-step explanation:

Set up an equation:

Variable x = unit price for 1 T-shirt

169x = 463.45

Divide both sides by 169:

x = 2.742307...

Round to the nearest cent:

x = 2.74

3 0
3 years ago
Order these numbers from least to greatest. 7.60, 7.228, 29/4, 7 2/9
Anarel [89]
7 2/9 < 7.228 < 29/4 < 7.60
8 0
3 years ago
Read 2 more answers
Other questions:
  • Line JK passes through points J(–4, –5) and K(–6, 3). If the equation of the line is written in slope-intercept form, y = mx + b
    14·2 answers
  • Are the following figures similar? How do you know?explain being especific
    9·2 answers
  • Find the slope for the following pair of points:<br><br> (12,-16) and (3, 0)
    7·1 answer
  • All four-sided figures are parallelograms<br>explain pls
    9·1 answer
  • Find the factor of 12 x square - 7 x + 1​
    6·1 answer
  • Question on photo pls help I give Brainlist
    7·1 answer
  • X² - 4x + 24<br>factor this​
    5·1 answer
  • Determine whether quadrilateral EFGH is similar to quadrilateral QRST. If so, give the similarity statement. (ASAP PLS HELP!! no
    12·1 answer
  • A rectangular cracker has a length of 5 centimeters and an area f 20 square centimeters. Find its perimeter.
    11·1 answer
  • HELP pleeeeease, will give brainliest
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!