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saw5 [17]
3 years ago
12

3x+2(5x-3)=7 multi step equation

Mathematics
2 answers:
Phantasy [73]3 years ago
6 0
3x+2(5x-3)=7

3x+10x-6=7

13x-6=7

13x=13

x=1
Eva8 [605]3 years ago
3 0
3x+2(5x-3)=7
3x+10x-6=7
13x-6=7
13x=1
x=13
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3 0
3 years ago
Help! Best/Correct answer = Brainiest.
zubka84 [21]

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Step-by-step explanation:

looking at the graph,

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5 0
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Solve the system by substitution
Andru [333]
A solution on the photos

4 0
3 years ago
Read 2 more answers
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?

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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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Nasdaq

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Dow Jones

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Question 3

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

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The Nasdaq decreased.

B.

The S&P 500 increased.

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C.

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

D.

Every stock in the Dow Jones increased.

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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%

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4.1%

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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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SEC

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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?

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-1.8%

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2 points

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A.

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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Question 9

2 points

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$25,800

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$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%

closeIncorrect

4 0
3 years ago
Read 2 more answers
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