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2 years ago

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The Stock Market Alexander is a stockbroker. He earns 14% commission each week. Last week, he sold $7,200 worth of stocks. How m

uch did he make last week in commission? If he averages that same amount each week, how much did he make in commission in 2011? mmiccion

1 answer:

Mrrafil [7]2 years ago

6 0

Answer:

44304

Step-by-step explanation:

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Directions:Simplify the following monomials.SHOW ALL STEPS!

Mandarinka [93]

Answer:

<u>7. Ans</u>;

$\frac{6 {a}^{5} {b}^{7} }{ - 2 {a}^{3} {b}^{7} } = \frac{2 {a}^{3} {b}^{7}(3 {a}^{2} ) }{ - 2 {a}^{3} {b}^{7} } = - 3 {a}^{2}$

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<u>8. Ans</u>;

$\frac{ - 20 {x}^{3} {y}^{2} }{ - 5 {x}^{3}y } = \frac{ - 5 {x}^{3}y(4y) }{ - 5 {x}^{3}y } = 4y$

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<u>9. Ans</u>;

$\frac{ - 16 a {b}^{4} }{4 {b}^{3} } = \frac{4 {b}^{3}( - 4ab) }{4 {b}^{3} } = - 4ab$

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<u>10. Ans;</u>

$\frac{21 {m}^{8} {n}^{5} }{27 {m}^{5} {n}^{4} } = \frac{3 {m}^{5} {n}^{4}(7 {m}^{3} n) }{3 {m}^{5} {n}^{4}(9) } = \frac{7 {m}^{3}n }{9}$

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<u>11. Ans;</u>

$\frac{ - 15 {x}^{5} {y}^{4} }{45x {y}^{3} } = \frac{ 15x {y}^{3} ( - {x}^{4} y)}{15x {y}^{3}(3) } = - \frac{ {x}^{4}y }{3}$

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<u>12.Ans;</u>

$\frac{7 {p}^{2} {q}^{2} }{14 {p}^{2} {q}^{2} } = \frac{7 {p}^{2} {q}^{2} }{7 {p}^{2} {q}^{2} (2) } = \frac{1}{2} = 0.5$

I hope I helped you^_^

7 0

2 years ago

Read 2 more answers

What's 3 divided by 16

AlekseyPX

3/16= 0.1875
Though if you mean 16/3 it is 5.333.....

4 0

3 years ago

Read 2 more answers

7+4(r+3)=9r-6<br> show work pls AND HELP ASAP

ivanzaharov [21]

$\: \: \: \: \: \:$

$= \: \: \: \: r = 5$

Step-by-step explanation:

$7 + 4(r + 3) = 9r - 6$

<em><u>distribute</u></em><em><u> </u></em>4 through the parentheses

$7 + 4r + 12 = 9r - 6$

add numbers

$19 + 4r = 9r - 6$

move the <em><u>variable</u></em><u> </u>to the left hand side and change its sign

$19 + 9r = - 6$

move the <em><u>constant </u></em>to the right hand side and change its sign

$4r - 9 = - 6 - 19$

collect<em><u> like</u></em><em><u> terms</u></em>

<em><u> $- 5r = - 6 - 19$ </u></em>

calculate the difference

$- 5r = - 25$

divide both sides of the equation by <em>-</em><em>5</em>

<em> $= \: \: \: \: r = 5$ </em>

<h2><em><u>hope</u></em><em><u> it</u></em><em><u> helps</u></em></h2>

7 0

2 years ago

A long distance phone call between two cities costs $3.43 for 7 minutes. What is the rate in cents per minute?

Evgesh-ka [11]

3.43 dollars divided by 7 minutes = 0.49 cents

4 0

2 years ago

3 1/4 / 2 3/8= a b/c

Mnenie [13.5K]

Answer:

3 divided by 2 is 1.5

1/4 divided by 3/8 is 1/8

Step-by-step explanation:

8 0

2 years ago