3 years ago

At a party there are 30 students over the

Mathematics

1 answer:

natima [27]3 years ago

7 0

Answer:

its D. a random sample.

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Andre45 [30]

Catches me on yo yo

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3 years ago

I don't know how to do this

Dvinal [7]

$a_1=2;\ r=-\dfrac{3}{2}\\\\a_2=a_1r\to a_2=2\cdot\left(-\dfrac{3}{2}\right)=-3\\\\a_3=a_2r\to a_3=-3\cdot\left(-\dfrac{3}{2}\right)=\dfrac{9}{2}\\\\a_4=a_3r\to a_4=\dfrac{9}{2}\cdot\left(-\dfrac{3}{2}\right)=-\dfrac{27}{4}\\\\a_5=a_4r\to a_5=-\dfrac{27}{4}\cdot\left(-\dfrac{3}{2}\right)=\dfrac{81}{8}$

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4 years ago

I need help quick what does this equal 3 4⁄6 × 7⁄3 × 9⁄2=

vitfil [10]

Does this answer your question

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3 years ago

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How to solve a proportion

tatuchka [14]

Answer:

Step-by-step explanation:

$\frac{x}{5}$ · $\frac{12}{15}$ =

15x=12 · 5

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3 years ago

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The cash price of a television is $1475. The hire-purchase price of the television is $1651. The hire-purchase price is a deposi

OLEGan [10]

Answer: 20.00%

Step-by-step explanation:

We are not told the amount of the deposit, so I will assume that the difference of the hire-purchase price ($1651) and the total payments of 12*$113 = ($1356) is the deposit. The amounts to $295.

As a percentage of the cash-purchase price: $295/$1475 = 20.00%

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3 years ago