A stockbroker earns a commission by a flat fee for each transaction as well as a fee per share. On a particular transaction, the stockbroker sold 5,000 shares to a client at a rate of $0.01 per share. The cost of the transaction totaled $57.50. Which of the following equations describes the cost of this transaction in terms of shares sold?A.y = 0.01x
B.y = 0.01x + 7.5
C.y = 0.01x + 4,999.425
D.y = 0.01x + 5,000

Answers

Answer 1
Answer:

Answer:

Option B. y = .01x + 7.5

Step-by-step explanation:

If a stock broker earns a commission by a flat fee for each transaction as well as a fee per share.

Let the commission on each share charged by the stock broker is x.

Selling price of 5000 shares + total fees of broker = Cost of the transaction

5000×.01 + Fees = 57.50

Fees = 57.50 - 50 = $7.50

Now we can form the equation which represents the cost of this transaction  as

y = .01x + 7.5

Therefore option B is the correct answer.

Answer 2
Answer: Clearly, alternative B

y = 0.01x + 7.5
y = (0.01)*5000 + 7,5
y = 50 + 7.5
y = 57.50

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What measurements do you need to know to find the volume of a cylinder? a cone? a sphere

Answers

For the volume of a cylinder, it is volume=base times height.
For the volume of a cone, it is volume=1/3 times base times height.
For the volume of a sphere, it is volume=4/3 times pi times r^{3} 

For a cylinder you need radius and height
Cone you need radius and height
Sphere you need radius.

For a cylinder you need radius and height

cone you need radius and height

sphere you need radius.

Andrea and her partner and writing a 12-page science report. They completed 25% of the report in class and 50% of the remaining pages after school. how many pages do Andrea and her partner still have to write?possible answers are 3.5, 4.5, 6, and 9.

Answers

it can't be six because half of twelve is six and you've completed %75 so its 4.5 

Convert 71/10 to a decimal. Round to the nearest hundreth.

Answers

Answer:

7.1

Step-by-step explanation:

The number is Seven, and One Tenth. 7 goes in the ones place, and 1 goes in the tenths place for 71. Since the denominator is 10, you dont really have to simplify it to get to a decimal.

If you invested $1.50 every day starting when you were twelve until you were 65, how much money would you have at a 8.5% rate

Answers

so first 

65-12=53yr he been saving up 

1.50*53=79.5

so he has $79.500.0

n stands for a whole number, 2n is greater than 30,5n is less than 100 what are all the numbers that n stands for please give me examples

Answers

2n \ \textgreater \  30\ \ \ \ |divide\ both\ sides\ by\ 2\n2n:2 \ \textgreater \  30:2\n\boxed{n \ \textgreater \  15}\n\n5n \ \textless \  100\ \ \ |divide\ both\ sides\ by\ 5\n5n:5 \ \textless \  100:5\n\boxed{n \ \textless \  20}\n\nn \ \textgreater \  15\ and\ n \ \textless \  20\n\nn\in\{16;\ 17;\ 18;\ 19\}\n\nlook\ at\ the\ picture
2n>30
5n<100

so these are in conjuction with each other so combine them
flip one
30<2n
simplify, divide both sides by 2
15<n

simplify other

5n<100
divide both sides by 5
n<20
combine 15<n and n<20

15<n and n<20
15<n<20
all whole numbers more thatn 15 and less thatn 20
16,17,18,19=posible values for n

Using the property find the sum: (4/3 + 3/5 + "-2/3" + "-11/5)"

Answers

Answer:

-14/15

Step-by-step explanation:

First the denominator must be the same so mutiply three with 5 to get 15. Don't forget to mutiply numrator!

After that, sump up the first numerator and second numerator because both are plus so you will get 29

Then, sum up the third numrator and forth numrator because both are minus so you will get -43.

Finally, you have 29 + -43 by 15.

You have to substract small number from large number so you will get -14. We use minus sign because -43 is larger than 29.

The result of (4/3+3/5+-2/3+-11/5) -87/15 or -5.8