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klasskru [66]
3 years ago
7

A classroom of children has 13 boys and 17 girls in which five students are chosen to do presentations. In how many ways can the

five students be chosen so that more boys than girls are selected?
Business
1 answer:
Neko [114]3 years ago
4 0

Answer:

52,338

Explanation:

Since we have to choose such a group of 5 in which number of boys should be greater than the number of girls, therefore each group could have (3 boys, 2 girls) or (4 boys, 1 girl) or (5 boys, 0 girls).

Based on the above discussion the answer shall be:

Number of ways =13C3 x 17C2+13C4 x 17C1+[13C5 x 17C0

                              =38,896+12,155+1,287

                             =52,338

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Raphael and Martina are engaged and are planning to travel to Las Vegas during the 2019 Christmas season and get married around
Tanzania [10]

Answer:

It would be better to get marry on 2019 that way they will saved in income taxes $138

Explanation:

We have to compare their two single taxable income

against marry filing jointly:

<u>Martina:</u>

15,000 - 12,200 standard deduction = 2,800

It willbe taxed at 10% = 280

<u>Raphael:</u>

45,000 - 12,200 standard = 32,800

It will be taxed 10% of 9,700 = 970

and 12% above: (32,800-9,700) x 12% = 2,772

total income tax for Raphael: 3,742

Total if married in 2020: 4,022

<u>Jointly:</u>

60,000 - 24,400 = 35,600 taxable income

it will be taxes at 10% for the first 19,400 = 1,940

and at 12% for the above: (35,600 - 19,400) x 12% = 1,944

Total: 3.884‬

Difference:

4,022 - 3,884 = 138

3 0
3 years ago
Omar invested his savings in two investment funds. The $6000 that he invested in Fund A returned a 3% profit. The amount that he
photoshop1234 [79]

Answer:

Investment in fund b = $15,000

Explanation:

Let us assume  funds invested in fund b = x while the sum total of funds invested in fund a & b = Y .ie Y = $6000 + x

Fund A returned $6000 * 3/100 = $180

Fund B returned = x & 10/100 = x/10

8%y(total returns) = funds a returns + fund b returns

8%y = $180 + (x/10)

let is replace y with 6000 + x

(6000 +x) * 8% = 180 + (x/10)

480+ 8x/100 = 180 + (x/10)

480 - 180 = (x/10) - (8x/100)

300 =        (10x - 8x )/100

300 = 2x/100

300*100 = 2x

30,000 = 2x

x = 15, 000

6 0
2 years ago
Which is an advantage corporations enjoy over partnerships?
Trava [24]
<span>The owners of a corporation don't have to work together to make all of the business decisions.

</span>An advantage of corporations enjoy over partnerships is that the owners of a corporation don't have to work together to make all of the business decisions, while this is true for partnership. Partnership<span> generally has more money to invest in starting or expanding a business.</span>
3 0
3 years ago
A study of top executives at fortune 500 companies discovered that the single biggest reason for managerial failure is:
irina1246 [14]
Poor interpersonal skills.
4 0
3 years ago
Part of the decision to accept additional business should be based on a comparison of the incremental (differential) costs of th
postnew [5]

Answer:

TRUE

Explanation:

Marginal Benefit is addition to total benefit due to a business decision.

Marginal Cost is addition to total cost due to a business decision.

Marginal Benefit & Marginal Costs are determinants while considering a business decision. A decision will be taken if : Marginal Benefit ≥ Marginal Cost, as entrepreneurial decision maker would be better off or at least neutral while taking decision. If MB < MC , it is loss making for the entrepreneur to take that decision & hence is discouraged to take that.

6 0
3 years ago
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