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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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Your rich aunt has promised to give you $ 2 comma 000 per year at the end of each of the next four years to help you pay for col
Mekhanik [1.2K]

Answer:

The answer is D

Explanation:

6 0
3 years ago
Suppose that the market demand curve for bean sprouts is given by P = 1,660 - 4Q, where P is the price and Q is total industry o
a_sh-v [17]

Answer:

In equilibrium, total output by the two firms will be option e= 300.  

Q = q_{1} + q_{2}

Q = 100 + 200

Q = 300

Explanation:

Data Given:

Market Demand Curve = P = 1660-4Q

where, P = price and Q = total industry output

Each firm's marginal cost = $60 per unit of output

So, we know that Q =  q_{1} + q_{2}

where q_{} being the individual firm output.

Solution:

P = 1660-4Q

P = 1660- 4(q_{1} + q_{2})

P = 1660 - 4q_{1} - 4q_{2}

Including the marginal cost of firm 1 and multiplying the whole equation by q_{1}

Let's suppose new equation is X

X =  1660q_{1} - 4q_{1} ^{2} - 4q_{1}q_{2} - 60q_{1}

Taking the derivative w.r.t to q_{1}, we will get:

X^{'} = 1660 - 8q_{1} - 4q_{2} - 60 = 0

Making rearrangements into the equation:

8q_{1} + q_{2} = 1660 - 60

8q_{1} + q_{2} = 1600

Dividing the whole equation by 4

2q_{1} +q_{2} = 400

Solving for q_{1}

2q_{1} = 400 - q_{2}

q_{1} = 200 - 0.5 q_{2}  

Including the marginal cost of firm 1 and multiplying the whole equation by q_{2}

P = 1660 - 4q_{1} - 4q_{2}

Let's suppose new equation is Y

Y =  1660q_{2} - 4q_{1}q_{2} -4q_{2} ^{2} - 60q_{2}

Pugging in the value of q_{1}

Y =  1660q_{2} - 4q_{2}(200 - 0.5 q_{2}) -4q_{2} ^{2} - 60q_{2}

Y =  1660q_{2} - 800q_{2} +2q_{2} ^{2} -4q_{2} ^{2} - 60q_{2}

Y =  1600q_{2} - 800q_{2} -2q_{2} ^{2}

Taking the derivative w.r.t q_{2}

Y^{'} = 1600 - 800 - 4q_{2} = 0

Solving for q_{2}

4q_{2} = 800

q_{2} = 200

q_{1} = 200 - 0.5 q_{2}

Plugging in the value of q_{2} to get the value of q_{1}

q_{1} = 200 - 0.5 (200)

q_{1} = 200 - 100

q_{1} = 100

Q = q_{1} + q_{2}

Q = 100 + 200

Q = 300

Hence, in equilibrium, total output by the two firms will be option

e= 300.

5 0
3 years ago
Peterson Manufacturing and the local steelworkers' union are having a negotiation breakdown. Peterson's management is keeping em
erica [24]

Answer:

B) lockout

Explanation:

Since in the question it is mentioned the manufacturing Peterson and the local steelworkers contain the negotiation breakdown also is keep out of the work place and runs the operations with non permanenet replacements

So here to overcome this breakdown, the lockout strategy is used

And all other given options are wrong.

7 0
3 years ago
Jack, Jill and Maritza are employed as sales persons for Deuce Hardware Supplies. None was hired for a definite period and each
Natali [406]

Answer:

Jack has claim while Jill didn't have.

Explanation:

Jack has claim against Deuce Hardware because his performance is tremendous and make more sales for the company. He done his work very well so he can claim against Deuce Hardware Supplies while on the other hand, Jill has no claim against Deuce Hardware because he commit a crime on the basis of which the company has the authority to terminate him from the job. He works very well in the company but his crime is big enough to terminate him.

5 0
3 years ago
What is important to know about yourself when making a career choice?
yaroslaw [1]
It’s important to know your limits and your strengths.
The goal is to do your best in the job you have, so before making that important choice, it’s good to think about maybe your talents or hobbies that you have.
You could ask yourself questions such as:

Do I communicate well with people?

What am I best at?

Am I able to fulfill the tasks that are included in this career?

And I’m sure there are more questions, but it is a good thing to know yourself that way when you apply for a job, you know what you’re getting into.

I hope this helps!
~Brooke❤️
5 0
3 years ago
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