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3 years ago

All sets to which the number 3/2 belongs.

Mathematics

1 answer:

Maslowich3 years ago

3 0

Answer:

Step-by-step explanation:

as a fraction it is per definition a rational number.

and the real numbers are a superset of radical numbers.

but 3/2 is not a natural, integer or whole number, as they can all be written as numbers without digits after the decimal point.

and it is a a rational number not irrational, as that would be all numbers with digits after the decimal point, that cannot be expressed as fractions.

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What is the value of the 10th term in this arithmetic sequence? 2,5,8,11,...

yKpoI14uk [10]

It looks to be 29, if the rule is to add 3z

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Greg has $250 to spend. He wants to buy a new gaming system that is usually $380 but he knows it is on sale. If there is an 8% s

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3 years ago

Breyana is buying a new dress. The dress is on sale for 20% off. Breyana will also have to pay 10% sales tax on the discounted p

Vinvika [58]

Answer:

Breyana paid 88% of the dress's original price.

Step-by-step explanation:

We are given the following in the question:

Let x be the original price of dress.

The dress is on sale for 20%.

Price of dress after discount =

$(x-0.20x)$

Breyana will also have to pay 10% sales tax on the discounted price of the dress.

Price of dress after discount =

$0.10(x-0.20x)$

Total cost of dress =

$(x-0.20x) + 0.10(x-0.20x)$

We have to calculate percentage of original price paid by Breyana

$\dfrac{(x-0.20x) + 0.10(x-0.20x)}{x}\times 100\%\\\\=\dfrac{0.80x+0.08x}{x}\times 100\%\\\\=\dfrac{0.88x}{x}\times 100\%\\\\=88\%$

Thus, Breyana paid 88% of the dress's original price.

7 0

4 years ago

5/8 to the power of the 2

MatroZZZ [7]

2 14/25 as a mixed number decimal form is 2.56 and exact form is 64/25

hope i helped best of luck :)

8 0

3 years ago

12. Convierte estas fracciones impropias en números mixtos:

Vinvika [58]

¡Hola! Voy a hacer el mismo proceso para cada uno.

Primero, restaré el denominador del numerador hasta que sea una fracción propia. También simplificaré si es necesario.

Luego, "volveré a sumar los números enteros al número" como un número mixto.

A. 15/7

$\displaystyle \frac{15-7-7}{7} =\frac{1}{7}$

$\displaystyle \frac{1}{7}+1+1=$

$\displaystyle 2\frac{1}{7}$

B. 16/6

$\displaystyle \frac{16-6-6}{6} =\frac{4}{6}=\frac{2}{3}$

$\displaystyle \frac{2}{3}+1+1=$

$\displaystyle 2\frac{2}{3}$

C. 12/5

$\displaystyle \frac{12-5-5}{5} =\frac{2}{5}$

$\displaystyle \frac{2}{5}+1+1=$

$\displaystyle 2\frac{2}{5}$

D. 48/7

$\displaystyle \frac{48-7-7-7-7-7-7}{7} =\frac{6}{7}$

$\displaystyle \frac{6}{7}+1+1+1+1+1+1=$

$\displaystyle 6\frac{6}{7}$

8 0

2 years ago

Read 2 more answers