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Novay_Z [31]
3 years ago
11

If 40 is increased to 56, what is the percent of change?

Mathematics
1 answer:
weqwewe [10]3 years ago
7 0
It's a 40 percent increase
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Natalka [10]

Answer:

-20p 5 - 15p 4+ 5p 3

Step-by-step explanation:

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3 years ago
Five years ago, Benjamin invested in Parchar Special Effects. He purchased four par value $1,000 bonds from Parchar Special Effe
siniylev [52]

Answer:

Five years ago, Benjamin invested in Parchar Special Effects. He purchased four par value $1,000 bonds from Parchar Special Effects at a market rate of 96.230. Each bond had an interest rate of 7.2%. Benjamin also purchased 200 shares of stock in the same company, each of which cost $19.08 and had a yearly dividend of $2.04. Today, bonds from Parchar Special Effects have a market rate of 104.595, and stock in Parchar Special Effects costs $22.62. If Benjamin liquidates his portfolio and sells all of his investments, which aspect of his investment will have yielded him a greater total profit, and how much greater is it?

  1. Step-by-step explanation:

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4 years ago
Show all work to factor x^4 − 5x^2 + 4 completely.
Mademuasel [1]

Answer:

(x+1) (x-1) (x+2) (x-2)

Step-by-step explanation:

<u>Let u = x^2</u>

= u^2 - 5u + 4

<u>(Factor u^2 - 5u + 4)</u>

= (u-1) (u-4)

<u>Substitute back u = x^2</u>

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<u>Factor x^2 - 1 and x^2 -4</u>

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Hope this helped... :)

If you need to see the work for yourself, copy/paste this link

https://www.symbolab.com/solver/factor-calculator/factor%20x%5E%7B4%7D%20%E2%88%92%205x%5E%7B2%7D%20%2B%204%20

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Read 2 more answers
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aalyn [17]

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93.75% i hope that helps

Step-by-step explanation:

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3 years ago
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Butoxors [25]

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Step-by-step explanation:

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