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USPshnik [31]
3 years ago
5

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
Mathematics
2 answers:
loris [4]3 years ago
8 0
Clearly, alternative B

y = 0.01x + 7.5
y = (0.01)*5000 + 7,5
y = 50 + 7.5
y = 57.50
Kitty [74]3 years ago
6 0

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.

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ollegr [7]

Answer:

∠ WZX = 50°

XW is not an altitude.

Step-by-step explanation:

16. See the attached figure.

XW is the angle bisector of ∠ YXZ, hence, ∠ WXY = ∠ WXZ

Now, given that ∠ YXZ = 8x + 34 and ∠ WXY = 10x - 13

Hence, ∠ YXZ = 2 ∠ WXY

⇒ 8x + 34 = 2(10x - 13)

⇒ 8x + 34 = 20x - 26

⇒ 12x = 60

⇒ x = 5.

Hence, ∠ XZY = ∠ WZX = 10x = 50° (Answer)

Now, ∠ WXZ = ∠ WXY = 10x - 13 = 37°

Hence, from Δ WXZ,

∠ WZX + ∠ WXZ + ∠ XWZ = 180°

⇒ 50° + 37° + ∠ XWZ = 180°

⇒ ∠ XWZ = 93° ≠ 90°

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6 0
3 years ago
Square root of 45 with radicals
slavikrds [6]
√(45)
√(9×5)
√(3×3×5)
3√5


6 0
3 years ago
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A particular shoe store stocks two styles of walking shoes. Style A sells for $66.95 and Style B sells for $84.95. At the end of
Gnom [1K]

Answer:

Style A shoes sold : <u>152</u>

Style B shoes sold : <u>88</u>

Step-by-step explanation:

Let :

  • Style A shoes = x
  • Style B shoes = y

Forming equations :

  1. x = 2y - 24
  2. 66.95x + 84.95y = 17,652

Substitute the value of x from 1 in 2.

  • 66.95 (2y - 24) + 84.95y = 17,652
  • 133.90y - 1606.80 + 84.95y = 17,652
  • 218.85y = 19258.80
  • <u>y = 88</u>

<u />

Finding x :

  • x = 2(88) - 24
  • x = 176 - 24
  • <u>x = 152</u>

<u />

Solution :

  • Style A shoes sold : <u>152</u>
  • Style B shoes sold : <u>88</u>
8 0
2 years ago
Original amount = 80 dollars. 20 percent off is 64 dollars. 20 percent off is question mark.
lord [1]

Answer:

48

Step-by-step explanation:

80/100=0.8

0.8x60=48

7 0
2 years ago
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son4ous [18]

Answer:

an angle greater than 180° and less than 360°.

Step-by-step explanation:

6 0
2 years ago
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