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1 year ago

A 6-sided die is rolled. what is the probability of rolling a number less than 4?

Mathematics

1 answer:

ohaa [14]1 year ago

7 0

1/2

Step-by-step explanation:

All outcomes of a single die= 6

Events less than 4 =3

probability=3/6

=1/2

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Stephanie and alejandro

Elena-2011 [213]

Answer:

Stephanie saved

Step-by-step explanation:

x+4x=15600

5x=15600

divide by 5 on both sides

you get 3120

since stephanie got 4 times more, you multiply 3120*4 and get 12480

therefore, Alejandro saved 3120

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2 years ago

Find the solution to the following system of equations by using Substitution. To receive full credit, substitution must be used

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3 years ago

Jonas purchased a new car for $18,000. Each year the value of the car depreciates by 40% of its value the previous year. How muc

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Answer:

It would be worth $5,040 after 7 years

Step-by-step explanation:

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3 years ago

Hakim deposited $50 in a saving account earning 10% interest, compounded annually . To the nearest cent , how much interest will

Paraphin [41]

$\bf ~~~~~~ \textit{Compound Interest Earned Amount} \\\\ A=P\left(1+\frac{r}{n}\right)^{nt} \quad \begin{cases} A=\textit{accumulated amount}\\ P=\textit{original amount deposited}\dotfill &\$50\\ r=rate\to 10\%\to \frac{10}{100}\dotfill &0.10\\ n= \begin{array}{llll} \textit{times it compounds per year}\\ \textit{annually, thus once} \end{array}\dotfill &1\\ t=years\dotfill &2 \end{cases}$

$\bf A=50\left(1+\frac{0.10}{1}\right)^{1\cdot 2}\implies A=50(1.1)^2\implies A=60.5 \\\\[-0.35em] ~\dotfill\\\\ ~\hfill \stackrel{\textit{earned interest}}{60.5 - 50\implies 10.5}~\hfill$

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3 years ago

Read 2 more answers

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Answer:

x=25.y2+755

y=x/25.2+755

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3 years ago