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2 years ago

Help on number 12 pls

Mathematics

1 answer:

ozzi2 years ago

6 0

Answer:

= 3^5 * 2^5

Step-by-step explanation:

p = 2^3 * 3^4

12 p = 12 * 2^3 * 3^4

Rewriting 12 as 3*2*2

= 3* 2*2 *2^3 * 3^4

= 3 * 3^4 * 2^2 * 2^3

We know that a^b * a^c = a^(b+c)

= 3^(1+4) * 2^(2+3)

= 3^5 * 2^5

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Ulleksa [173]

Answer:

Decimal:

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Fraction:

$h=4\frac{1}{5}$ ft

Step-by-step explanation:

$\frac{9}{15} :\frac{h}{7}$

Cross multiply.

h · 15 = 9 · 7

Simplify.

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2 years ago

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The median of a data set 8, 21, 17, and 13 is 15. If 17 is changed to 18, what will be the new median? a. 15.5 c. 50 b. 17.5 d.

lubasha [3.4K]

Answer:

Option A) 15.5 is correct

The new median for the new data set is 15.5

Step-by-step explanation:

Given data set is 8,21,17,13

To find the median :

First order the given set of data into least to greatest

The ordered set is 8,13,17,21

Since the given set of data is even

We can take midvalues of data in the set

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To find the median :

First order the new set of data into least to greatest

The ordered set is 8,13,18,21

Since the given set of data is even

We can take two midvalues of new data in the set

Median is the mean of two middle values in the data set

$Median=\frac{13+18}{2}$

$=\frac{31}{2}$

$=15.5$

Therefore New Median=15.5

Therefore option A) 15.5 is correct

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Answer:

Step-by-step explanation:

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2 years ago

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If there are choices, please list them.

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And capital gains are taxed. Again if you are in the US and you are not a trader, you will be taxed at a different higher rate if you sold it in less than a 1 year period.

Over a year and it is called a long term gain and the tax rate is lower. There's more about how to write off short term losses and gains, but that's getting into complexity you probably don't need to know about.

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