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4vir4ik [10]
3 years ago
6

A number cube has 6 different faces, numbered 1 to 6. All faces have an equal probability of being rolled. What is the probabili

ty of rolling a 5?
If a person trys to say to pick a link to find the answer I will report you and email brainly!!​
Mathematics
1 answer:
BARSIC [14]3 years ago
6 0

Answer:

its a 1/6 chance

Step-by-step explanation:

each face has a 1/6 chance of being rolled since there are 6 faces

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Why is the fraction 6/10 not written 0.06?
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Because 10 divided by 6 equals 6 tenths not 6 hundredths
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3/5 is the same as 3.5<br> Is he correct?
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He is not correct because 3.5 is actually 3 and 1/2
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A rectangular fence is 27.8 meters by 34.2 meters.what is its the perimeter answer
storchak [24]

The perimeter of a rectangle is calculated as

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So, Perimeter = 2*length + 2*breadth

Now we are given the length as 34.2 meters and breadth as 27.8 meters

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sesenic [268]

Hello there! :)

\sqrt{81}

It's rational

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2 years ago
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1.Arsenic-74 is used to locate brain tumors. It has a half-life of 17.5 days. 90 mg wereused in a procedure. Write an equation t
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1)\text{   }N_t\text{ = 90\lparen}\frac{1}{2})^{\frac{t}{17.5}}

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To get the equation, we will use the equation of half-life:

\begin{gathered} N_t\text{ = N}_0(\frac{1}{2})^{\frac{t}{t_{\frac{1}{2}}}} \\ where\text{ N}_t\text{ = amount remaining} \\ N_0\text{ = initial amount} \\ t_{\frac{1}{2}\text{ }}\text{ = half-life} \end{gathered}N_t\text{ = 90\lparen}\frac{1}{2})^{\frac{t}{17.5}}

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\begin{gathered} N_t=\text{ 90\lparen}\frac{1}{2})^{\frac{70}{17.5}} \\ N_t\text{ = 5.625 mg} \end{gathered}

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4 0
1 year ago
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