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3 years ago

13

Which of the following expressions is equivalent to the radical expression?

1 answer:

qwelly [4]3 years ago

4 0

The correct answer is B) $m^{2/3}n^{5/3}$ .

The denominator of the exponent is the root we are taking. The numerator is the exponent of the radicand. This means 3 will be the denominator, since it is a cubed root, and 2 will be the numerator of m while 5 will be the numerator of n.

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3 years ago

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3 years ago

What is the correct answer?

natima [27]

Answer:

The first one:

Equation n+(n+1) +(n+2)=36

3n+3=36

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Step-by-step explanation:

So if you plug ll for n you get 36

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2 years ago

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Brrunno [24]

Answer:

1577.8 US dollars are received for 1127 UK pounds.

5669.5 UK pounds are received for US$7937.3.

Step-by-step explanation:

The questions are solved by proportions, using a rule of three.

How many US dollars are received for 1127 UK pounds?

1 UK pound = 1.4 US dollars

1127 UK pounds - x US dollars

Applying cross multiplication:

$x = 1127*1.4 = 1577.8$

1577.8 US dollars are received for 1127 UK pounds.

How many UK pounds are received for US$7937.3?

1 UK pound = 1.4 US dollars

x UK pounds - 7937.3 US dollars

$1.4x = 7937.3$

$x = \frac{7937.3}{1.4}$

$x = 5669.5
$

5669.5 UK pounds are received for US$7937.3.

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3 years ago

Are the ratios 4:9 & 12:18 equivalent?

Zigmanuir [339]

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3 years ago

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