2 years ago

Find the probability of selecting the same card from a deck of playing cards twice with replacement

Mathematics

1 answer:

Elden [556K]2 years ago

8 0

I believe it is <span>1/52 but im not really sure...

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A company has determined that the number of items it sells varies inversely as the price of the item. If 20,000 items can be sol

mestny [16]

Let N be the number of items sold and p the price.
Since the variation is inverse, then the relation between N and p is:
$N=k\dfrac{1}{p}$
For N=20000 and p = $9.5, we get the formula:
$20000=k\dfrac{1}{9.5}\\p=20000\times9.5=190000$
If p = 8.75, then the number of items sold can be computed using the formula:
$N= 190000\dfrac{1}{8.75}=21714 \text{ total items}$

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2 years ago

Any musical recommendations?

elixir [45]

Hairspray is a good one

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2 years ago

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Use the distributive property to rewrite 1/4 (x - 16)

Gnesinka [82]

Answer: 1/4x - 4

May i have brainliest

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2 years ago

Fraction that is less than 5/6 and has a denominator of 8

Evgesh-ka [11]

See 5/6 is obviously more than 1/2 so 4/8 works
also 3/8 or 2/8 or 1/8

if you want all fractions then
5/6=x/8
times 24 both sides
20=3x
divide 3
6 and 2/3=x
basically x/8 such that x<6 and 2/3

examples
6/8
5/8
4/8
3/8
2/8
1/8
I would use the odd ones since the even ones simplify to non-eight denomenators

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2 years ago

Find the area of a circle with radius 6m use the value 3.14

Umnica [9.8K]

Area= 3.14 x 6squared
= 113.04m

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2 years ago

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