3 years ago

Simplify the Expression

Mathematics

1 answer:

s2008m [1.1K]3 years ago

6 0

(x^9/5 × x^2/5) / x^1/5 = x^11/5 / x^1/5 = x^(11/5-1/5) = x^10/5 = x^2 (ans)

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The floor of a storage unit is 6 ft long and 8 feet wide what is the distance between two opposite corners of the floor

riadik2000 [5.3K]

Answer:

10 ft

Step-by-step explanation:

Use theorem pythagoras

Length = x

${x}^{2} = 8 {}^{2} + {6}^{2} \\ x = - 10 \\ x = 10$

the answer is 10 because length can't be in negative number

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3 years ago

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Yakvenalex [24]

Answer: A

Step-by-step explanation:

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3 years ago

Read 2 more answers

Factorize x^2/16+xy+4y^2

lisov135 [29]

Answer:

$\frac{x^2}{16} +xy+4y^2$ can be factored out as: $(\frac{x}{4} +2\,y)^2$

Step-by-step explanation:

Recall the formula for the perfect square of a binomial :

$(a+b)^2=a^2+2ab+b^2$

Now, let's try to identify the values of $a$ and $b$ in the given trinomial.

Notice that the first term and the last term are perfect squares:

$\frac{x^2}{16} = (\frac{x}{4} )^2\\4y^2=(2y)^2$

so, we can investigate what the middle term would be considering our $a=\frac{x}{4}$ , and $b=2y$ :

$2\,a\,b=2\,(\frac{x}{4}) \,(2\,y)=x\,y$

Therefore, the calculated middle term agrees with the given middle term, so we can conclude that this trinomial is the perfect square of the binomial:

$(\frac{x}{4} +2\,y)^2$

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3 years ago

How do you write three hundred four million,eight hundred thousand,four hundred

Katena32 [7]

300,800,400
Million, thousand, hundred

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4 years ago

Aisha worked 8 3/4 hours on thursday and 7 2/4 hours on friday. how many hours did she work during these days?

Nata [24]

8+7+3/4+2/4
= 15 5/4
= 16 1/4

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4 years ago