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ohaa [14]
3 years ago
13

55 36/72 rounded to the nearest whole number

Mathematics
1 answer:
Paraphin [41]3 years ago
7 0

The answer would be 55.927... but rounded it would be 56.

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In February, Alec had 1,576 visitors to his website. In March, he had 1,377 visitors to his website. What is the percentage decr
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Basically, to find the percent decrease, we first have to find the percent that it is in:
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(I used a calculator, if you want me to show work, just ask)
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Find the least common multiple of the following polynomials: 5y^2-80 and y+4
algol [13]
5y^2 - 80 = 5(y^2-16) = 5(y - 4)(y + 4)

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Answer: 5(y - 4)(y + 4) (Answer D)
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Read 2 more answers
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5 0
3 years ago
Simplify. Your answer should contain only positive exponents with no fractional exponents in the denominator.
mart [117]

Answer:

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Step-by-step explanation:

The given expression is  

\dfrac{3y^{\frac{1}{4}}}{4x^{-\frac{2}{3}}y^{\frac{3}{2}}\cdot 3y^{\frac{1}{2}}}

We need to simplify the expression such that answer should contain only positive exponents with no fractional exponents in the denominator.

Using properties of exponents, we get

\dfrac{3}{4\cdot 3}\cdot \dfrac{y^{\frac{1}{4}}}{x^{-\frac{2}{3}}y^{\frac{3}{2}+\frac{1}{2}}}    [\because a^ma^n=a^{m+n}]

\dfrac{1}{4}\cdot \dfrac{y^{\frac{1}{4}}}{x^{-\frac{2}{3}}y^{2}}

\dfrac{1}{4}\cdot \dfrac{x^{\frac{2}{3}}y^{\frac{1}{4}}}{y^{2}}         [\because a^{-n}=\dfrac{1}{a^n}]

\dfrac{x^{\frac{2}{3}}y^{\frac{1}{4}}}{4y^{2}}

We can not simplify further because on further simplification we get negative exponents in numerator or fractional exponents in the denominator.

Therefore, the required expression is \dfrac{x^{\frac{2}{3}}y^{\frac{1}{4}}}{4y^{2}}.

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4 years ago
At a museum 100 posters are displayed in each of four rooms altogether how many posters are displayed
aleksandr82 [10.1K]
25 posters in each room.
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