A single , standard number cube is tossed. What is the probability of getting a 4 or 5 ?

Mathematics

1 answer:

elena-14-01-66 [18.8K]3 years ago

6 0

$|\Omega|=6\\ |A|=2\\\\ P(A)=\dfrac{2}{6}=\dfrac{1}{3}\approx33\%$

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Need help please and fast thank you

shtirl [24]

Answer:

The second batch

Step-by-step explanation:

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3 years ago

3(5y + 1) = 18y Step by step (show work) Right answers

Natasha2012 [34]

Please find attached photograph for your answer. Don't forget to mark me Brainliest if you like my answer.

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3 years ago

Read 2 more answers

Which number produces an irrational number when multipled by 1/4

BabaBlast [244]

Answer: Any irrational number

Step-by-step explanation:

An irrational number is a number that cannot be expressed as a fraction of two integers where the denominator is different from zero, it is also characterized by the fact that its decimal expression is neither exact nor periodic.

As an example of this we have $\pi = 3.141592653 ...$

On the other hand, it is necessary to know the following:

-The multiplication of two rational numbers results in a rational number.

-The multiplication of a rational number by any irrational number results in an irrational number.

This means that if we multiply 1/4 (which is rational) by any irrational number, the result will be irrational.

Therefore, the answer is: Any irrational number.

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2 years ago

Please answer this and show your work please I really need help !!!

klemol [59]

Unless you just want to give money to the ice cream truck, for 0 items, you will pay 0.

Since the price of each item is $0.77, for one item you will pay $0.77. (Is that a surprise?)

Then for two items, you will pay $0.77 for each one, or $0.77 + 0.77 = $1.54. You can also compute this by making use of the fact that multiplication is a shortcut for repeated addition. The price can be found by $0.77×2 = $1.54 = f(2).

Similarly, for 3 items, you can add $0.77 three times: $0.77 + 0.77 + 0.77 = f(3), or you can use multiplication: $0.77×3 = $2.31 = f(3).

a) Our table looks like
(x, f(x))
(0, 0)
(1, 0.77)
(2, 1.54)
(3, 2.31)

b) By now, I'm sure you have realized that to find the price of x items, you multiply 0.77 by x.
f(x) = 0.77x

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2 years ago

Which expression is equivalent to 6/7 divided by 3/5 ?

Harman [31]

Answer:

Step-by-step explanation:

6/7 / 3/5 we invert the divisor and multiply:

= 6/7 * 5/3

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2 years ago