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3 years ago

11

Arabella's password consists of 1 letter followed by two digits. What is the probability of correctly guessing Arabella's passwo

rd?

1 answer:

djyliett [7]3 years ago

4 0

1/260 I believe because there are 26 letters and 10 numbers from 0-9 so 26x10=260.

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D=abc solve for a please

jarptica [38.1K]

Switch sides

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4 years ago

SOMEONE ANSWER PLEASE PLEASE

Gnom [1K]

Answer:

See explanation below.

Step-by-step explanation:

Let's say,

x = number of tokens required to play one game of ping pong

y = number of token required play one game of pinball

Using the data given, the system of equations are:

$\begin{bmatrix}9x+5y=29\\ 3x+y=7\end{bmatrix}$

Solving the system of equations using substitution method will give us:

$y=4\:\:\:,\:\:\:x=1$

So, one game of ping pong required 1 token, whereas one game of pinball required 4 tokens.

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4 years ago

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4 years ago

A game board is set up by placing rhombus-shaped cards together.

Dima020 [189]

104cm2
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2 years ago

4,7,10,13,16,19,22<br>Write down the number of matches of the n term

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Answer:

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3 years ago