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3 years ago

A password consists of 2 letters followed by 2 digits. How many different passwords can be formed?

2 answers:

7 0

There are 26 letters. There are 10 digits. Different combos possible are 26 * 26 * 10 * 10

Basically 67,600 different passwords can be formed. Rate and Thank if helped! :)

Mkey [24]3 years ago

4 0

Answer:

it is 14,625

Step-by-step explanation:

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AnnyKZ [126]

Answer:

0.000065 m

Step-by-step explanation:

6.5 × $10^{-5}$ = $0.000065$

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2 years ago

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Answer:

Step-by-step explanation:

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4 years ago

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Blizzard [7]

Answer:

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4 years ago

Mason loves collecting sea glass from the beach. He recorded the weight of each jar full of sea glass. If he decided to distribu

lara31 [8.8K]

The missing weights are:

2 2 2 1 11 12 12 2 24 22 24 3 37 22

Answer:

$Average = 12\frac{4}{7} \ lb$

Step-by-step explanation:

Given

Weight of sea glass

To solve this question, we have to calculate the mean of the weight of the sea glass as follows;

$Average = \frac{\sum x}{n}$

Where n = number of sea glass

$n = 14$

So:

$Average = \frac{\sum x}{n}$ becomes

$Average = \frac{2 +2 + 2 + 1 + 11 +12 +12 +2 +24+22 +24 +3 +37+ 22}{14}$

$Average = \frac{176}{14}$

$Average = 12\frac{8}{14}$

Simplify fraction

$Average = 12\frac{4}{7}$

Hence; the weight of the sea glass would be $12\frac{4}{7}\ lb$ when evenly distributed...

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3 years ago