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Crank
3 years ago
15

A safes unlocking code is composed of 6 letters or digits. find the number of codes that fit the given description

Mathematics
1 answer:
Liono4ka [1.6K]3 years ago
8 0
That would be one hard code to guess. The answer is simple but the number is actually. So how many letters and numbers are there?

Well, 26 letters, and we have 10 numbers including zero. I will give you two answers.

Assuming we can repeat characters i.e. we can have T56DDD,

then each slot has 36 options to choose from.

Total combinations in that case is 36^6.
(Basically 36*36*36*36*36*36)

If we cannot repeat and each character has to be unique e.g. UNIQUE

then the first slot has 36 options. It can use any character.

The second slot can use any character except the first. Thus 35 options etc.

Total combinations = 36*35*34*33*32*31
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A company makes video games. The price of a video game is modeled by the function p(x) = 30x + 2, where x is the number of years
Lostsunrise [7]
"Multiplication" is the one operation on the polynomials among the following choices given in the question that can be used to find the total revenue from their video games. The correct option among all the options that are given in the question is the third option or the penultimate option. I hope the answer has helped you.
8 0
3 years ago
Zendaya has $540 to spend at a bicycle store for some new gear and biking outfits. Assume all prices listed include tax.
gavmur [86]

The inequality that can be used to determine the number of outfits Zendaya can buy is xx ≤  $210.08 / $65.65.

<h3>What is the inequality?</h3>

The first step is to determine the total cost of items bought:

Cost of the four reflectors : $10.57 x 4 = $42.28

Total cost of all the items :  $269.88 +  $17.76 + $42.28 = $329.92

The second step is to determine the amount left after the purchase: $540 - $329.92 = $210.08

The third step step is to determine the inequality signs to use:

> means greater than

< means less than

≥ means greater than or equal to

≤ less than or equal to

The sign that would be used is the ≤ less than or equal to

xx ≤  $210.08 / $65.65

To learn more about inequality, please check: brainly.com/question/5031619

#SPJ1

4 0
2 years ago
A carpenter is creating a circular wooden table with a radius of 4 feet and needs to know the area of the table to purchase the
JulijaS [17]

Answer: The area of the circular wooden table = 50.24 ft²

Step-by-step explanation:

Given: The radius of the circular table = 4 feet

We know that area of a circle is given by :-

\text{Area}=\pi r^2

Therefore, the area of circular wooden table is given by :-

\text{Area}=3.14(4)^2\\\Rightarrow\ 3.14\times16\\\Rightarrow\text{Area=}50.24\ ft^2

The area of the circular wooden table = 50.24 ft²

3 0
3 years ago
Read 2 more answers
Someone help pleaseee
Doss [256]

Answer:

38°

Step-by-step explanation:

All triangles have a sum of 180°

180 - (119 + 23) = missing angle

180 - (142) = missing angle

38 = missing angle

So, the missing angle has a measurement of 38°

5 0
4 years ago
Round 389,422<br> to the ten thousand
Sergio [31]
398,422 = 390,000

I wrote how to do it on another one of your questions. :)
7 0
3 years ago
Read 2 more answers
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