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UNO [17]
3 years ago
12

What number can you add to √5 to get a rational number? A.) -√5 B.) √5 C.) 0 D.) 5

Mathematics
2 answers:
qwelly [4]3 years ago
8 0

Question

<em>What number can you add to √5 to get a rational number? </em>

<em> A.) -√5</em>

<em>B.) √5 </em>

<em>C.) 0 </em>

<em>D.) 5</em>

Answer:

A.)<u> -√5</u>

Hope this helps!

marta [7]3 years ago
4 0

The answer is √5.

Glad to help you!

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4 years ago
A show owner offers a 20% discount off the regular price of a mirror. The amount of the discount is $3 what is the regular price
hram777 [196]

Answer:

$15

Step-by-step explanation:

The original price of the mirror is unknown, so let's call it x.

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5 0
3 years ago
Which expression is equivalent to (4^5/4 4^1/4/4^1/2) ^1/2
Lilit [14]

The expression is equivalent to 2 , Option C is the correct answer.

<h3>What is an Expression ?</h3>

An expression is a mathematical statement consisting of variables , constants and mathematical operators.

The expression given in the question is

\rm( {\dfrac{4^{5/4} * 4^{1/4}}{4^{1/2}}})^{1/2}

By exponent rule

\rm a^m * a^n = a^{m+n}\\\\a^m \div a^n = a^{m-n}

Here so ,

\rm 4^{(\dfrac{5}{4} +\dfrac{1}{4} -\dfrac{1}{2})^{1/2}

\rm 4^{(\dfrac{6}{4}  -\dfrac{1}{2})^{1/2}\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\

4^{(\dfrac{6-2}{4} )^{1/2}\\

4^{1/2}\\\\(2^2)^{1/2}\\\\2

Therefore the expression is equivalent to 2 , Option C is the correct answer.

To know more about Expression

brainly.com/question/13947055

#SPJ1

8 0
2 years ago
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