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Vladimir79 [104]
3 years ago
7

Simplify the expressions. show your work. 3x(4x4 – 5x)

Mathematics
2 answers:
vovangra [49]3 years ago
5 0
3x(4x^4-5x)=(3x)(4x^4)-(3x)(5x)=(3\cdot4)x^{1+4}-(3\cdot5)x^{1+1}\\\\=\boxed{12x^5-15x^2}
hammer [34]3 years ago
3 0
3x(4x4 – 5x)
= 12x^5-15x^2
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3 years ago
Maria deposited some money in to an account, and had an annual simple interest rate of 5%. If she left the money in the account
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$18.71

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3 years ago
Dried rose petals can be used to make rose water. Fatima buys 0.454 kilogram
Vesnalui [34]

Fatima's claim that she has 0.413 kilogram of rose petals left is wrong

<h3>How to determine the amount of rose petals left?</h3>

The given parameters are:

  • Amount purchased = 0.454 kg and 0.056 kg
  • Used amounts = 0.02kg and 0.095 kg

The amount left is the difference between the amount purchased and the amount used.

So, we have:

Remaining  = 0.454 + 0.056 - 0.02 - 0.095

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Remaining  = 0.395

This means that the remaining amount is 0.395kg, not 0.413 kg

Hence, Fatima's claim that she has 0.413 kilogram of rose petals left is wrong

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brainly.com/question/2560921

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2 years ago
Let P (n) be the statement that 12 + 22 + · · · + n2 = n(n + 1)(2n + 1)/6 for the positive integer n. a) What is the statement P
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Step-by-step explanation:

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