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stealth61 [152]
3 years ago
11

You buy a lottery ticket to a lottery that costs $10 per ticket. There are only 100 tickets available to be sold in this lottery

. In this lottery there are one $430 prize, two $105 prizes, and four $30 prizes. Find your expected gain or loss.
Business
1 answer:
bazaltina [42]3 years ago
5 0

Answer:

-$2.4

Explanation:

Costs of lottery ticket $10 per ticket.

100 tickets available to be sold

One $430 prize

two $105 prizes

four $30 prizes

100 available tickets -7 prizes= 93

P(430) = 1/100

P(105) = 2/100

P(30) = 4/100

P(-10) = 93/100

-10(93/100) + 30-10 (4/100) + 105-10 (2/100) + 430-10 (1/100)

= -10(93/100) + 20(4/100) + 95(2/100) + 420(1/100)

= -9.3 + 0.8 + 1.9 + 4.2 = -2.4

Therefore the expected loss will be $2.4

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Sue plans to mix peppermints worth $1.20 per lb with chocolates worth $2.40 per lb to get a 40 lb mix that is worth $1.65 per lb
Lunna [17]

Answer:

Each should be used as follows:

Weight of peppermints = X = 25 lb

Weight of Chocolates = Y = 15 lb

Explanation:

Suppose

Weight of peppermints = X

Weight of Chocolates = Y

So According to given condition

X + Y = 40 (Eq. 1)

1.2X + 2.4Y = 1.65*40

1.2X + 2.4Y = 66 (Eq. 2)

By multiplying  (Eq. 1) with 1.2 we get

1.2X + 1.2Y = 48  (Eq. 3)

Now by subtracting  (Eq. 2) from  (Eq. 3)

(1.2X + 1.2Y) - (1.2X + 2.4Y) = 48 - 66

1.2X + 1.2Y - 1.2X - 2.4Y = -18

1.2X - 1.2X + 1.2Y - 2.4Y = -18 (Rearrange)

-1.2Y = -18

1.2Y = 18

Y = 18/1.2

Y = 15

By placing value of Y in (Eq. 1)

X + 15 = 40

X = 40 - 15

X = 25

<u>Check</u>

1.2X + 2.4Y = 66

1.2 (25) + 2.4 (15) = 66

66 = 66

6 0
3 years ago
Refer to scenario 3.2. Acme wants to hire a trusted third-party verification site that specializes in internet security to view
Vlad [161]

Answer: Technology Assessment

Explanation: Technology is defined as "science or knowledge applied to a definite purpose." Technology assessment refers to a policy research that applies to long and short term consequences if the technology is implemented.

Acme is looking to hire a technology with a specific purpose of security of its client. So here, Acme is looking for technology assessment.


6 0
3 years ago
What is the effect on market when suppliers under invest in their businesses​
yanalaym [24]

Answer:

  • Low supply
  • Scarcity
  • Low economic growth

Explanation:

When suppliers under invest in their business, they will end up having the capacity to only produce less than the market requires. Should this happen, supply will be reduced in the market which would lead to relative scarcity all else being equal.

For economic growth to happen, there must be increasing production in an economy so if suppliers are under investing and production is low, there might be low or no economic growth.

8 0
3 years ago
What is the best way to help students use materials successfully in learning centers?
astraxan [27]

The best way to help students demonstrate ways to use materials is when introducing them.

<h3>How can learning centers effectively support students in making effective use of the resources there?</h3>

Create, share, and put procedures into action. The complicated choreography of different students, spaces, and materials that centers entail. Teachers are responsible for developing thorough procedures, explaining them to pupils, and giving them enough time to practice them until they become second nature.

The group with purpose: Centers give students the option to work independently, in groups of their choosing based on interests, or in mixed- or leveled-ability groups. All grouping choices must be deliberate and based on the character and goal of each activity.

Give students meaningful tasks: Centers activities in all subject areas should be engaging, difficult, and, whenever possible, give students a chance to practice skills in real-world contexts. This means that activities should assist students in making connections between their classroom learning and real-world situations or in forming practical habits of mind.

To know more about learning centers, visit:

#SPJ4

3 0
2 years ago
Rollins Corporation is estimating its WACC. Its target capital structure is 20 percent debt, 20 percent preferred stock, and 60
Serggg [28]

Answer:

d. 12.6%

Explanation:

Rollins Corporation will receive $100 - ($100 x 5% flotation costs) = $100 - $5 = $95 net for each preferred stock issued

Since it will have to pay $12 on preferred dividends, the cost of preferred stocks = preferred dividend per preferred stock / net amount received per preferred stock = $12 / $95 = 0.1263 = 12.6%

Flotation costs are costs that a corporation incurs when issuing new stocks or bonds, and they include legal fees, underwriting fees, etc.

4 0
3 years ago
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