3 years ago

Classify as rational or irrational.

Mathematics

1 answer:

lana [24]3 years ago

6 0

Answer:

Rational,,

Step-by-step explanation:

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Three dressers are placed side by side. One dresser is 5 feet 10 inches wide, another is 2 feet 11 inches wide, and the third is

lisov135 [29]

The answer is 13 feet 6 inches

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3 years ago

El precio de un ordenador portátil ha aumentado un 25% y posteriormente fue rebajado un cierto porcentaje.Calcule que porcentaje

ZanzabumX [31]

Answer:

Se requiere un 20 por ciento de descuento.

Step-by-step explanation:

(This exercise has been presented in Spanish and for that reason explanation will be held in the same language)

Sea $p_{o}$ el precio original del computador portatil, el nuevo precio es:

$p_{1} =\left(\frac{100\,\% + 25\,\%}{100\,\%} \right)\cdot p_{o}$

$p_{1} = 1.25\cdot p_{o}$

Si $p_{2} = p_{o}$ , entonces el porcentaje requerido para recuperar el precio original es:

$r = \left(1-\frac{p_{2}}{p_{1}} \right)\times 100\,\%$

$r = \left(1-\frac{p_{o}}{1.25\cdot p_{o}} \right)\times 100\,\%$

$r = \left(1-\frac{1}{1.25} \right)\times 100\,\%$

$r = 20\,\%$

Se requiere un 20 por ciento de descuento.

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3 years ago

Create an equivalent ratio to 20:24 by dividing both sides by 4

EleoNora [17]

Answer:

5:6

Step-by-step explanation:

20 divided by 4 = 5

24 divided by 4 = 6

So the ratio is 5:6

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3 years ago

PLEASE HELP AS SOON AS POSSIBLE!!

Serhud [2]

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3 years ago

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A train ticket from San Francisco to Las Vegas is fives times more expensive thana bus ticket. A train tickets costs $130. How m

alexira [117]

train tickets costs: $130 (t)

Bus ticket cost: ? (b)

$\frac{t}{5}=b$ $\frac{130}{5}=b$ $26=b$

the bus ticket cost $26

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1 year ago