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yawa3891 [41]
2 years ago
10

25 points! Just checking is the answer 20y^8y^3

Mathematics
2 answers:
Vanyuwa [196]2 years ago
8 0

Answer:

\boxed{D. 20 {x}^{6}  {y}^{4}}

Step-by-step explanation:

(5 {x}^{2} y)(4 {x}^{4}  {y}^{3} ) = 20 {x}^{6}  {y}^{4}

<em>Rule need to remember to solve such questions</em><em>:</em>

{a}^{x} \times {a}^{y} = {a}^{x + y}

o-na [289]2 years ago
7 0

Answer:

No its the fourth option

Step-by-step explanation:

Add common expressions

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Answer:

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Step-by-step explanation:

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2 years ago
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The sum of the ages of the father and son is 44 years .After 8 years the age of the father will be twice the age of the son . Fi
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Step-by-step explanation:

Let the present age of father = x years

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x + y =44 ........(i)

according to the second condition

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or x+ 8 = 2y + 16

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and the present age of son = y = 12 years.

8 0
3 years ago
A snail travels 3 1/3 ft every hour. How far does the snail travel in 2 1/2 hours? Express your answer in simplest form.
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i am preety sure its d


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( yx + 4x - 5 )( y + 1 )

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Answer:

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Step-by-step explanation:

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Stay Safe! Stay at Home!! =)

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