3 years ago

Can you pls help me with my homework I need help

Mathematics

1 answer:

kap26 [50]3 years ago

3 0

Answer:

13cm

Step-by-step explanation:

square 12

square 5

add the answers

then square root the answer

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Answer:

Step-by-step explanation:

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= -2a + 4

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Country Workshop manufactures both

blsea [12.9K]

Answer:

The weekly total revenue function is $R(x,y)=200x-15x^2-220xy+160y-14y^2$ .

Step-by-step explanation:

Let the estimated quantities demanded each week of its roll top desks in

the finished and unfinished versions are x and y units respectively.

The unit price of finished furniture is

$p=200-15x-110y$

The unit price of unfinished furniture is

$q=160-110x-14y$

Total weekly revenue function is

$R(x,y)=px+qy$

$R(x,y)=(200-15x-110y)x+(160-110x-14y)y$

$R(x,y)=200x-15x^2-110xy+160y-110xy-14y^2$

Combine like terms.

$R(x,y)=200x-15x^2+(-110xy-110xy)+160y-14y^2$

$R(x,y)=200x-15x^2-220xy+160y-14y^2$

Therefore the weekly total revenue function is $R(x,y)=200x-15x^2-220xy+160y-14y^2$ .

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4 years ago

Can someone help me pls

Lubov Fominskaja [6]

Answer:

-4

Step-by-step explanation:

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