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ludmilkaskok [199]

3 years ago

14

The kinked demand curve model assumes that if a firm raises its price, then its rivals will _____ the price increase, but if a f

irm lowers its price, its rivals will _____ the price decrease.

1 answer:

Anni [7]3 years ago

7 0

Answer:

idk

Step-by-step explanation:

idk

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Show whether or not the points with coordinates (1,3) (4,2) (-2,6) are vertices of a right triangle

katen-ka-za [31]

Answer:

No

Step-by-step explanation:

See attached

8 0

3 years ago

HELP PLEASEEEEEEE!!!!!!!!!!

Julli [10]

Answer:

help with what?

Step-by-step explanation:

6 0

3 years ago

DanielleElmas [232]

Given A room is half as long again as it is broad

Let the breadth of the room x m

length of the room x + x/2 = 3x/2m

Area of the room , x × 3x/2 =<em> 3x²/2m</em>

Given , cost of carpeting the room at Rs. 3.25m⁻²

So , total cost , 3x²/2 × 3.25

But , Total cost of carpeting is given as 175.50 so ,

(3x²/2 )× 3.25 = 175.50
x² = 175.50 × 2 / 3.25 × 3
x² = 36
x = 6

Breadth x = 6 m
length 3x/2 = 9m

let the height of the room H m

Area of the four wall = 2(L+ b)× h 2(6+9)× H

= 30H m²

Area of the of the one door and two window is 8m²

8m² Area to be prepared = Area of four wall - area of two window and 1 door = (30H - 8) m²

Given cost of preparing wall is Rs. 1.40m²

total cost of preparing wall is (30H - 8) × 1.40

Total cost of preparing wall is given as 240.80

comparing , (30H - 8 ) × 1.40 = 240.80

(30H - 8 ) = 240.80 /1.40 = 172
30H -. 8 = 172
30H = 180
H = 180/30 = 6

Hence, Dimensions of the room are lengths 9m , breadth 6m and height 6m

3 0

3 years ago

The sum of a number divided by 8 and 4 is 7

vredina [299]

Say the number is x
x/8+4=7
solve for x
x/8=3
x=24

6 0

3 years ago

A manager must select three coders from her group to write three different software projects. There are 7 junior and 3 senior co

gavmur [86]

Answer:

The total number of ways are 168.

Step-by-step explanation:

Consider the provided information.

There are 7 junior and 3 senior coders in her group.

The first project can be written by any of the coders. The second project must be written by a senior person and the third project must be written by a junior person.

For second project we have 3 choices and for third project we have 7 choices.

Now there are 2 possible case:

Case I: If first and second coder is senior, then the total number of ways are:

$3\times 2\times 7=42$

Case II: If first and third coder is junior, then the total number of ways are:

$7\times 3\times 6=126$

Hence, the total number of ways are: 42+126=168

6 0

3 years ago