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Mathematics

1 answer:

Soloha48 [4]3 years ago

3 0

Answer:

She asks her mom if she can get some to string around the perimeter of her bedroom. ... how to use formulas to solve for unknown dimensions when given perimeter or area. ... An equation is a mathematical sentence that says that two ... a rectangle or a square, but not know information about all of its sides.

Step-by-step explanation:

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Please please help me out.........................

murzikaleks [220]

Answer:

C = 14 is the minimum value

Step-by-step explanation:

Sketch the inequalities using

2x + y = 20

with x- intercept = (10, 0) and y- intercept = (0, 20)

2x + 3y = 36

with x- intercept = (18, 0) and y- intercept = (0, 12)

Solve 2x + y = 20 and 2x + 3y = 36 simultaneously to find

The point of intersection at (6, 8))

The vertices of the feasible region are at

(0, 20), (6, 8), (18, 0)

Evaluate the objective function C = x + y at each of the vertices

(0, 20) → C = 0 + 20 = 20

(6, 8) → C = 6 + 8 = 14 ← minimum value

(18, 0) → C = 18 + 0 = 18

Minimum value is C = 14 when x = 6 and y = 8

7 0

3 years ago

Read 2 more answers

Branliest and 30 points to who answers first

crimeas [40]

Assuming that the bottle contained only herbal remedy, we have 120-54=66. 66/2=33 uses left

8 0

3 years ago

Number two please <br> ASAP

miv72 [106K]

The solutions for $-5 +2x^{2} = -6x$ is option 3. $x= \frac{-6 \pm \sqrt{36-4 (2)(-5)}}{4} .$

Step-by-step explanation:

Step 1:

First, we must bring the equation to the form of $ax^{2} +bx +c =0.$

So $-5 +2x^{2} = -6x$ becomes $2x^{2} +6x-5=0.$

The value of a is the coefficient of the $x^{2}$ term, the value of b is the coefficient of x term and c is the coefficient of the constant term.