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Ahat [919]
3 years ago
7

1. A person owns a collection of 30 CDs, of which 5 are country music. If 2 CDs are selected at

Mathematics
2 answers:
OverLord2011 [107]3 years ago
5 0

Answer:

Step-by-step explanation:

Sunflower can u please come answer my question next it says

HELP ASAP WILL GIVE BRAINLIEST PLEASE IM DESPERATE!!!!!!!

kozerog [31]3 years ago
3 0
First you have 30 cds and 5 if them are country.


You have 5/30 chance to take one country = 0.1666...= 16,6%


Next time you gonna pick up one you have 29 cds and 4 country


4/29= 0,1379=13,8%

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Zolol [24]

Answer:

a) C(n) = 450+0.60n where n

b) R(n) = 1.80n where n

c) P(n) = - 450 +1.20n

Step-by-step explanation:

Sale price of chocolates = $1.80 per chocolate

Fixed cost for the Chocolate Shoppe per week = $450

Cost to produce one chocolate = $0.60

Cost to produce n chocolates = $0.60\times n

a) Cost function to represent the total cost for the production of n chocolates :

C(n) = 450+0.60n where n

b) Revenue function to represent the revenue from the sale of n chocolates:

R(n) = 1.80n where n

c) Profit function to represent Charlie's profit from selling n chocolates:

Profit is nothing but revenue minus sales.

P(n) = R(n) - C(n) \\P(n) = 1.80n - 450 -0.60n\\P(n) = - 450 +1.20n

3 0
3 years ago
Which of the following is a solution to this inequality?
Evgesh-ka [11]

Answer:

(1, 4)

Step-by-step explanation:

5 0
3 years ago
PLEASE HELP ASAP!! DUE TONIGHT!! THANKS
cluponka [151]

Answer:

what ever sides are multiply the points by 2 each (x time 2, y times 2) Best I got. Hope this helps some

Step-by-step explanation:

figure out the sides then:

Ex. Perform a Dilation of 4 on point A (2, 3) which you can see in the picture below. Multiply the coordinates of the original point (2, 3), called the image, by 4. Image's coordinates = (2 * 4, 3 * 4) to get the coordinates of the image (8, 12).

Since this is the area x 2, multiply 84x2

4 0
3 years ago
The diagonals of a Rhombus are 2Dm and 3M. What’s is the area of the Rhombus??
NemiM [27]

Answer:

336m^{2}

Step-by-step explanation:

Area of Rhombus = (1/2)*xy

Where x and y are length of diagonals

Area = (1/2) * 21 * 32 = 21* 16 = 336

Area = 336 m²

7 0
4 years ago
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yanalaym [24]
5.04 divided by 2 =y
x=number of ponds for any equation you make up
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