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gayaneshka [121]
3 years ago
13

(9x) (4x^3) (2x^4y) =

Mathematics
1 answer:
lesya692 [45]3 years ago
4 0
(9x) (4x^3) (2x^4y) =(9*4*2) x^{1+3+4} y=72 x^{8} y
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Hannah says that 2.11 is a rational number. Gus says that 2.11 is a repeating decimal. Who is correct and why?
shusha [124]

Answer

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7x - 20 = 2x - 3(3x + 2)
kirill [66]

Answer:

7x-20=2x-3(3x+2)

We move all terms to the left:

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We calculate terms in parentheses: -(2x-3(3x+2)), so:

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We multiply parentheses

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We move all terms containing x to the left, all other terms to the right

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Step-by-step explanation:

4 0
3 years ago
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Suppose the circumference of a circle is 4, pi. What is its diameter?
Vilka [71]
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I hope this helps!
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Answer:Kyle’s claim is not reasonable

Step-by-step explanation:

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Total length of the string of the necklace that Kyle covered with black beads and white beads is would be

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It means that he covered more than 6/12. Kyle's claim was wrong

3 0
3 years ago
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