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lapo4ka [179]
2 years ago
6

Ruben is buying bricks for a project. He knows that 5 bricks weigh 26 1/4 lb. He wants to know the weight of 24 bricks. What is

the weight per brick?​
Mathematics
2 answers:
Hatshy [7]2 years ago
8 0

Answer:

5.25 and for the second part 126

Step-by-step explanation:

trust

makkiz [27]2 years ago
4 0

Answer:

5.25 for each brick and 24 bricks is 126

Step-by-step explanation:

You find this by dividing 26.5 by 5 to find the individual weight then you get the weight you found and multiply it by 24 to get the weight of twenty four bricks

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3 years ago
Which is equivalent to tan θ?
Aloiza [94]

That which is equivalent to tanθ is A sinθ/cosθ

To answer the question, we need to know what tanθ is

<h3>What is tanθ?</h3>

Tanθ is a trigonometric identity which is the tangent of the angle .

Now, from the unit circle, with radius, r = 1, we have that tanθ = y/x.

Also, the sine of the angle θ is sinθ = x/1 = x

And also, the cosine of the angle θ is cosθ = y/1 = y

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Substituting the values of the variables y and x into tanθ, we have

tanθ = y/x

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5 0
2 years ago
Suppose there is a simple index of two stocks, stock A and stock B. Stock A opens on Monday with 5000 shares at $2.75 per share.
Yanka [14]

Answer:

Step-by-step explanation:

What is the name of an investment that pools money from many investors in order to acquire a large variety of stocks, bonds, and other investments?

A.

Mutual fund

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B.

Annuity

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Derivative

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done

Question 2

2 points

What is the name of the computerized system that provides price quotations for various stocks traded on the market?

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NYSE

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B.

Nasdaq

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Dow Jones

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Question 3

2 points

On a particular day, the Dow Jones had a rate of change of 2.8%. Which of the following statements must also be true?

A.

The Nasdaq decreased.

B.

The S&P 500 increased.

done

C.

The average of the 30 stocks in the Dow Jones increased.

D.

Every stock in the Dow Jones increased.

doneCorrect

done

Question 4

2 points

At the beginning of the day, stock XYZ opened at $3.72. At the end of the day, it closed at $4.05. What is the rate of change of stock XYZ?

A.

9.8%

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B.

8.9%

C.

4.1%

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3.7%

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Question 5

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What is the name of the federal agency that regulates the investment industry?

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NYSE

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S&P 500

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Question 6

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At the beginning of the day, the sum of the stocks in the Dow Jones was $10,289.57. At the end of the day, the sum of the stocks in the Dow Jones was $10,124.19. What was the rate of change of the Dow Jones on this particular day?

A.

-1.8%

B.

-1.0%

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C.

-1.6%

D.

-1.2%

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Question 7

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Suppose there is a simple index of three stocks, stock ABC, stock XYZ, and stock QRS. Stock ABC opens on day 1 with 5000 shares at $3.25 per share. Stock XYZ opens on day 1 with 500 shares at $8.25 per share. Stock QRS opens on day 1 with 10,000 shares at $4.75 per share. The price of stock ABC on day 8 begins at $2.80. The price of stock XYZ on day 8 begins at $7.50. Stock QRS opens on day 8 with a price of $4.10 per share. Assume that each stock has the same number of shares that it opened with on day 1. What is the rate of change of this simple index over 1 week?

A.

15.5%

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13.4%

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-15.5%

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D.

-13.4%

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Question 8

2 points

What is the name of indicator of stock market prices that is the average of 30 selected industrial stocks?

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Dow Jones

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SEC

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Question 9

2 points

Suppose there is a simple index of three stocks, stock X, stock Y, and stock Z. Stock X opens the day with 2000 shares at $3.80 per share. Stock Y opens the day with 1000 shares at $3.50 per share. Stock Z opens the day with 3000 shares at $4.30 per share. This simple index rises 5.4% over the course of the day. What is the value of the index at the end of the day? Round your answer to the nearest hundred.

A.

$25,800

B.

$24,600

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C.

$25,300

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$24,000

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Question 10

0 points

Suppose there is a simple index of two stocks, stock A and stock B. Stock A opens on Monday with 5000 shares at $2.75 per share. Stock B opens on Monday with 3000 shares at $4.30 per share. Stock A opens on Tuesday at $3.10 per share, and stock B opens on Tuesday at $4.85 per share. Both stocks have the same number of shares that they opened with on Monday. What is the rate of change of this simple index over 1 day?

A.

-11.3%

close

B.

-12.8%

C.

12.8%

D.

11.3%

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4 0
2 years ago
Read 2 more answers
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kramer

Answer:

8.92

Step-by-step explanation:

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6 0
2 years ago
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