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3 years ago

What is an equivalent fraction to 3/10

Mathematics

2 answers:

kkurt [141]3 years ago

6 0

Answer:

3/10 - 6/20 - 9/30 - 12/40 - 15/50 - 18/60 - 21/70 - 24/80

Step-by-step explanation:

ollegr [7]3 years ago

4 0

Answer:

0.3

Step-by-step explanation:

3/10=0.3

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you get a free meal at his favorite restaurant having to spend $50 or more at the restaurant he already spent $30.25. how much m

jeyben [28]

Subtract $30.25 from $50

6 0

3 years ago

4 5/6 x 3/10<br> simplify the answer completely and change it to a mix number

Phoenix [80]

Step-by-step explanation:

4+5/6*3/10

29/6*3/10

=87/60

=29/20

=1 9/20

4 0

2 years ago

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Which expression is equivalent to (16 x Superscript 8 Baseline y Superscript negative 12 Baseline) Superscript one-half?.

loris [4]

To solve the problem we must know the Basic Rules of Exponentiation.

<h2>Basic Rules of Exponentiation</h2>

$x^ax^b = x^{(a+b)}$
$\dfrac{x^a}{x^b} = x^{(a-b)}$
$(a^a)^b =x^{(a\times b)}$
$(xy)^a = x^ay^a$

$x^{\frac{3}{4}} = \sqrt[4]{x^3}= (\sqrt[3]{x})^4$

The solution of the expression is $\dfrac{4x^4}{y^6}$ .

<h2>Explanation</h2>

Given to us

$(16x^8y^{12})^{\frac{1}{2}}$

Solution

We know that 16 can be reduced to $2^4$ ,

$=(2^4x^8y^{12})^{\frac{1}{2}}$

Using identity $(xy)^a = x^ay^a$ ,

$=(2^4)^{\frac{1}{2}}(x^8)^{\frac{1}{2}}(y^{12})^{\frac{1}{2}}$

Using identity $(a^a)^b =x^{(a\times b)}$ ,

$=(2^{4\times \frac{1}{2}})\ (x^{8\times\frac{1}{2}})\ (y^{12\times{\frac{1}{2}}})$

Solving further

$=2^2x^4y^{-6}$

Using identity $\dfrac{x^a}{x^b} = x^{(a-b)}$ ,

$=\dfrac{2^2x^4}{y^6}$

$=\dfrac{4x^4}{y^6}$

Hence, the solution of the expression is $\dfrac{4x^4}{y^6}$ .

Learn more about Exponentiation:

brainly.com/question/2193820

8 0

2 years ago

7.05, 5.07,7.5,0.57 least to greatest

Rudiy27

0.57 , 5.07 , 7.05 , 7.5

7 0

3 years ago

Read 2 more answers

In one grade of 150 students, the ratio of boys to girls is 2 : 3.

denis23 [38]

Answer:

The numbers of boys in one grade are 60 .

Step-by-step explanation:

As given

In one grade of 150 students .

The ratio of boys to girls is 2:3.

Let us assume that the scalar multiple of boys and girls be x.

Thus number of boys = 2x

Number of girls = 3x

Than the equations becomes

2x + 3x = 150

5x = 150

x = 30

Thus number of boys = 2 × 30

= 60

Therefore the numbers of boys in one grade are 60

8 0

2 years ago

Read 2 more answers