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2 years ago

8

A random card is drawn from a full deck of 52 cards. What is the probability that a card drawn is one of the 4 queens in the dec

k? Express the answer as a decimal and round to 3 decimal places

1 answer:

IRINA_888 [86]2 years ago

5 0

4/52 = 2/27 After you divide that you get .074 after you round it to the three places.

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What is 125 divided by 5? How do we do it in friendly parts

Bess [88]

125 divided by 5 is 25. hope this helped but im not to sure what friendly parts are sorry

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2 years ago

How do you translate "fifty-three plus four times c is as much as 21" in an equation

Ulleksa [173]

$53+4c=21 \\ \\ 4c=21-53 \\ \\ 4c=-32 \\ \\ c= -\frac{32}{4} \\ \\ \boxed{c=-8}$

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3 years ago

3/4-2/4 I need help with this I don’t know what the answer is

sertanlavr [38]

Answer:

1/4 or decimal : 0.25.

Step-by-step explanation:

I'm pretty sure this is right

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2 years ago

I need to know how to do the answer and why that’s the anwer

Pavel [41]

Ok so the answer is
$4 {x}^{2}$

so we multiply numbers that have the same variable

$2 {x}^{3} \: \: \times {2x}^{ - 1} \\ \\$
multiply 2 x 2

$2 \times 2 = 4$
then multiply the exponents

$x ^{3} \times x ^{ - 1}$
multipling like this will look like addition.
${x}^{3} \times {x}^{ - 1} = {x}^{2}$
so in other words you could do it like this too
${x}^{3} + {x}^{ - 1} = {x}^{2}$
now add the exponent with 4
$4 + {x}^{2} = 4x ^{2}$

now for the last part
${y}^{3} + {y}^{ - 3} = 0$
because -3 and 3 added together make 0
$0 + 4 {x}^{2} = 4 {x}^{2}$
I hope this help(it looks complicated but it's very easy and I hope I helped you out)

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2 years ago

Can someone do these? i'll give brainleist to whoever does them all

igor_vitrenko [27]

You have to multiply 6x6x6= 218

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2 years ago