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Levart [38]
3 years ago
10

A simple index of three stocks have opening values on day 1 and day 8 as shown in the table below. What is the rate of change of

this simple index over one week? Round your awnser to the nearest tenth.

Mathematics
2 answers:
Neporo4naja [7]3 years ago
6 0

This isn't a stock index as much as it is a portfolio, but it doesn't matter.

On day one the assets are worth

8000*4.25+5000*2.90+2000*6.40 = $61,300

On day 8

8000*3.90 + 5000*2.50 + 2000*6.10 = $55,900

Change: 55900/61300 - 1 = -.08809

That seems like none of the above but we'll choose

choice B

Marianna [84]3 years ago
3 0

Answer:

–7.7%

Step-by-step explanation:

On apex!!

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Emily ha 6 pounds of grapes. She splits the grapes into smaller 1/3 pound bunches. How many bunches of grapes can she make ?
Ilia_Sergeevich [38]

Answer:

2

Step-by-step explanation:

2 because 6 multipled by 1/3 is 2 and 2 multipled 3 is 6

5 0
3 years ago
Samuel put an empty cup underneath a leaking faucet. After 1 hours, Samuel had collected cup of water. At this rate, how many cu
SVEN [57.7K]
He will collect 24 cups in a day
3 0
3 years ago
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Use the quadratic formula to find both solutions to the quadratic equation given below x^2+6x=27
docker41 [41]

Answer:

x=3 or x=−9

Step-by-step explanation:

Step 1: Subtract 27 from both sides.

x2+6x−27=27−27

x2+6x−27=0

Step 2: Factor left side of equation.

(x−3)(x+9)=0

Step 3: Set factors equal to 0.

x−3=0 or x+9=0

x=3 or x=−9

Answer:

x=3 or x=−9

7 0
3 years ago
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Choose any method to find the gcf of 40 16 and 24
Juli2301 [7.4K]

The GCF of 40 16 and 24 is 8

<h3>How to determine the GCF of 40 16 and 24?</h3>

The numbers are given as:

40 16 and 24

Start by listing out the factors of the numbers:

This is done as follows:

  • The factors of 40 are: 1, 2, 4, 5, 8, 10, 20, 40
  • The factors of 16 are: 1, 2, 4, 8, 16
  • The factors of 24 are: 1, 2, 3, 4, 6, 8, 12, 24

Then the greatest common factor in the above list is 8.

Hence, the GCF of 40 16 and 24 is 8

Read more about GCF at:

brainly.com/question/219464

#SPJ1

8 0
2 years ago
Lisa's weekly pay increases from $525 to $546<br> Calculate her percentage pay increase.
Lana71 [14]
546 - 525 = 21

21 is 4% of 525.


Lisa gained a 4% pay increase.
6 0
3 years ago
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