A city issues 3-digit license plates for motorized scooters. The digits 0-9 are chosen at random by a computer program. What is the probability that a license plate issued meets each set of criteria

Answers

Answer 1

The probability of a license plate meeting all the given criteria is approximately 0.0000126, or  [tex]1.26 x 10^{-5[/tex].

Given that: A city issues 3-digit license plates and digits are 0 to 9.

Having all different digits:

To calculate this probability, use the same approach as before:

Number of favourable outcomes = 10 × 9 × 8

Total number of possible outcomes = 10 × 10 × 10

Probability = (Number of favourable outcomes) / (Total number of possible outcomes)

Probability = (10 × 9 × 8) / (10 × 10 × 10)

Probability = 720 / 1000

Probability = 0.72                                        (*)

Having at least one even digit:

So, the license plate must have all odd digits (1, 3, 5, 7, or 9).

Number of favourable outcomes = 5 × 5 × 5

Total number of possible outcomes = 10 × 10 × 10

Probability = (5 × 5 × 5) / (10 × 10 × 10)

Probability = 125 / 1000

Probability = 0.125                                      (1)

Now, the probability of having at least one even digit is the complement of the above probability:

Probability of having at least one even digit = 1 - 0.125

Probability = 0.875                                  (2)

Having the digits in ascending or descending order:

Ascending: 012, 123, 234, 345, 456, 567, 678, 789

Descending: 987, 876, 765, 654, 543, 432, 321, 210

Total favourable outcomes = 8 + 8

Total favourable outcomes = 16

Probability = 16 / 1000

Probability = 0.016                                 (3)

Having a specific digit in a specific position:

Let's say want the digit 7 to be in the first position.

Number of favourable outcomes = 1

Total number of possible outcomes = 10 × 10

Probability = 1 / 100

Probability = 0.01                                              (4)

Now, to find the probability of all criteria being met simultaneously, multiply the individual probabilities:

Probability of meeting all criteria = Probability (1) × Probability (2) × Probability (3) × Probability (4)× Probability (*)

Probability of meeting all criteria = 0.125 × 0.875 × 0.016 × 0.01 × 0.72

Probability ≈ 0.0000126

Hence, the probability of a license plate meeting all the given criteria is approximately 0.0000126.

Learn more about Probability here:

https://brainly.com/question/32117953

#SPJ12


Related Questions

One meter of electrical cord costs 3 dollars. How much should one pay for...

2/3 meters?

Answers

2/3 of 3 is 2 because u just get that
$2 because 2/3 is 2 so you would pay $2 for only 2/3 meters

Based on the graph below, what is the y-intercept?

Answers

Answer:

the y intercept you are looking for is -3

What is the slope intercept form of the linear equation x + y = 12

Answers

Do Yr selffffffffffffffff i can't do this

A store sells an item for $35 after a 25% markup. What is the price the store paid?

Answers

Answer:

43.75

Step-by-step explanation:

25 divided by 100=.25

.25*35=8.75

8.75+35=43.75

The store paid a price of $28 for the item.

What is Mark up Percentage?

Mark up percentage is the percentage of profit on a certain service or commodity.

We know the formula to calculate mark up percentage.

Mark up Percentage = [(Selling price - Cost) / cost] × 100

Here, given that,

Mark up percentage = 25%

Selling price = $35

We have to find the cost.

Let x be the price that the store paid for the item.

Substitute the given values in the formula for mark up percentage.

25 = [(35 - x) / x] × 100

Dividing both sides of the equation by 100,

25/100 = (35 - x) / x

0.25 = (35 - x) / x

Multiplying both sides with x,

0.25x = 35 - x

Adding both sides with x,

0.25x + x = 35

1.25x = 35

Dividing both sides by 1.25,

x = 35 / 1.25

x = 28

Hence the price of the item that the store paid is $28.

To learn more about Mark up Percentage, click :

https://brainly.com/question/14318030

#SPJ2

A boy walked to the store with 3 apples. He dropped two of them. How many does he have left. PLEASE HELP

Answers

Answer:

Doesnt he still have 3? All he did was drop 2

Step-by-step explanation:

1. (MC)
Rewrite the rational exponent as a radical
extending the properties of integer exponents. (2 points)



Answers

it’s very blurry can you please zoom out

There is 1⁄3 gallon of water in a 3-gallon container. What fraction of the container is filled? (There’s also a picture :). )

Answers

Answer:

There is 1/3 gallon of water in a 3 gallon container. What fraction of the container is full? ONE-THIRD OF A GALLON DIVIDED BY 3 GALLONS EQUALS ONE-NINTH.

There is a tank with a capacity of 3 gallons, then the fraction of the container filled is 1/3.

What is a fraction?

In mathematics, a fraction is represented by a specific number that designates a portion of an entire. A fraction is a piece or section of a whole, whereby a can have been any number, a particular value, or an object.

As per the given data provided in the question,

The total capacity of the container = is 3 gallons

The portion which is empty = 3-1/3 = 8/3

It means that 8/3 portion of the tank is empty and 1/3 portion of the tank is filled.

To know more about Fraction:

https://brainly.com/question/10354322

#SPJ2

What is the following product? root(3, 4) * sqrt(3)

Answers

Answer:

It’s option C

Step-by-step explanation: just took the quiz on edge

Answer:

C

Step-by-step explanation:

1/4x+2=-4 how do you do this step by step?​

Answers

It’s a process of bringing one variable to the side with different forms of mathematical properties. First, subtract 2 from the left side and add it to the right side. Then divide 1/4x by 1/4 to get x alone, and divide the right side (-2) by 1/4, which will give you the answer to x. Let me know if you need help with anything else!

Answer: Solution

=

2

4

Step-by-step explanation: Combine multiplied terms into a single fraction

1

4

+

2

=

4

1

4

+

2

=

4

Multiply by 1

1

4

+

2

=

4

4

+

2

=

4

Subtract  

2

2

2

from both sides of the equation

1. p(x) = 5x3 - 10x2 ...
help would be greatly appreciated also you the goat

Answers

P(x)=0 ,x=2
5•0^3-10•0
5•0-10•0
0-0

An employee was hired at a wage of $12 per hour. After a raise, she now earns $13.17 per hour.

Answers

Answer:

ok keep going more questions cause ido t get it what u trying to ask

What’s the question? Is it supposed to be how much she gained in her raise? If so, she gained $1.17 in her raise.

Apply the distributive property to create an equivalent expression. ( 1 − 2 g + 4 h ) ⋅ 5 =

Answers

Answer:

{(1-2g) + 4h] x 5 =

Step-by-step explanation:

Find the cost price when,
(a) Selling price = Rs 725 and 15% gain​

Answers

Step-by-step explanation:

Selling Price (SP) = Rs. 725

profit rate (P%) = 15 %

Now

Cost Price (CP)

[tex] = \frac{sp \: \times 100}{100 + p\%} \\ = \frac{725 \times 100}{100 + 15} \\ = \frac{72500}{115} \\ = rs \: 630.42[/tex]

c. What number is 40% of 1607?

Answers

Answer:

642.8

Step-by-step explanation:

1607 divided by 10 = 160.7 x 4 = 642.8

SOMEONE PLEASE HELP. WILL MARK BRAINIEST!!!

Answers

First cross multiply:

2(2x+1) = 3(x+2)

Then distribute so we can remove the parentheses:

4x + 2 = 3x + 6

Then move constants on side, variables on the other

4x - 3x = 6 - 2

The answer is

x = 4

1 point
A rectangular ballroom is being carpeted. The room measures 12 feet by 11 feet. If the carpet costs $3.60 per square foot, then what is the cost of
the carpet?

Answers

25. Because you are ugly hahahah

Answer:

first lets find the area of the floor.

A=l*w     where l=length and w=width

Plug in the data

A=14*12

A=168ft²

If 1 square foot of carpet is 2.90$, then 168 square feet are...

 1 sqft         168sqft

_______ = ________

 2.90$             x$

Cross multiply

1x=487.20

divide both sides by 1

x=487.20 dollars

Answer= $487.20

Step-by-step explanation:

Anna is baking cookies.The recipe ask for 3/4 cup of flour per batch.Anna wants to bake 4 batches of cookies.She made the model below to help her find the amont of flour in cups for 4 batches of cookies

Answers

3/4x4=3 therefore she needs 3 cups of flour to make four batches of cookies : )

(9x2/3)x2/3 please help​

Answers

Answer: the answer would be 4

Answer:

4

Step-by-step explanation:

=(9×2/3)×2/3

=(3×2)×2/3

=6×2/3

=2×2

=4

What is the quotient of 27,036 and 9?

Answers

Answer:

the answer is 3,004 that is 27,036 ÷ 9

what is the value of x

Answers

Answer:

124°.

Step-by-step explanation:

x+24°+32°=180° (sum of angles is 180°)

⟹x+56°=180°⟹ x=180°–56°=124°.

Evaluate the sum of 9.1 and 368.8.​

Answers

Answer:

377.9

Step-by-step explanation:

368.8 + 9.1 = 377.9

Please help with this pleaseee

Answers

Answer:

CED=126

Step-by-step explanation:

The total of all 3 angles should be 180

so:

180-38-16 (ABC is equal to ECD)

180-38-16=126

126=CED

Answer:

∠E= 126°

Step-by-step explanation:

the parallel lines create a transversal (the diagonal line that connects them)

this transversal rule shows us that

∠DCE=∠CBA

so ∠DCE= 38°

let's look at the triangle

∠C+∠D+∠E=180°

38+16+∠E= 180°

∠E= 126°

Two numbers are in the ratio of 5:6. Their sum is 77. What is the positive difference between the two numbers?

Answers

Answer:

7

Step-by-step explanation:

a:b = 5:6

∃x such that a=5x and b=6x

a+b = 77

5x+6x = 77

x = 7

a = 5x = 35

b = 6x = 42

42-35 = 7

Find the Area of the figure below, composed of a parallelogram and two semicircles. Round to the nearest tenths place.

Please see the picture

Help me

Test

Answers

Answer:

100.3 square units

Step-by-step explanation:

Area of the composite figure = area of parallelogram + area of circle

Note: 2 semicircles = 1 full circle

Area of the figure = a*h + πr²

Where,

a = 10

h = 5

r = ½ of 8 = 4

Plug in the value into the equation

Area = 10*5 + π*4²

Area = 50 + π*16

Area = 100.265482 ≈ 100.3 square units (nearest tenth)

6x+4y=-6
2x+5y=9
Please help

Answers

Answer:

Step-by-step explanation:

Simplifying

6x + 4y = 6

Solving

6x + 4y = 6

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-4y' to each side of the equation.

6x + 4y + -4y = 6 + -4y

Combine like terms: 4y + -4y = 0

6x + 0 = 6 + -4y

6x = 6 + -4y

Divide each side by '6'.

x = 1 + -0.6666666667y

Simplifying

x = 1 + -0.6666666667ySimplifying

6x + 4y = 6

Solving

6x + 4y = 6

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-4y' to each side of the equation.

6x + 4y + -4y = 6 + -4y

Combine like terms: 4y + -4y = 0

6x + 0 = 6 + -4y

6x = 6 + -4y

Divide each side by '6'.

x = 1 + -0.6666666667

Simplifying

x = 1 + -0.6666666667

Simplifying

2x + 5y = 9

Solving

2x + 5y = 9

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-5y' to each side of the equation.

2x + 5y + -5y = 9 + -5y

Combine like terms: 5y + -5y = 0

2x + 0 = 9 + -5y

2x = 9 + -5y

Divide each side by '2'.

x = 4.5 + -2.5y

Simplifying

x = 4.5 + -2.5y

Answer:

(x,y)=(-3,3)

Step-by-step explanation:

hope you understand

........

Help will do brainliest asked this before plz!!!!! ASAP!!!! A store manager combines trail mix that is 30% raisins with a trail mix that is 55% raisins. He makes 800 lb of trail mix that is 40% raisins. How many pounds of each mix does the manager use?

Answers

Answer:

480 and 320

I hope this helps you! I also had this question

someone please help me out

Answers

Answer:

x is 68 :)))

hope that helpsss

SOMEONE Help me please

Answers

Answer:

The answer should be B. The mistake the studen made was subtracting 3/4 from 1, instead of multplying 3/4 and the 12 inside the brackets

Step-by-step explanation:

What is an important requirement for an emergency fund?

Answers

French fries and cheese burgers

Answer:

While some call having one to two months' wages in reserve ideal, most financial experts say that the recommended emergency fund amount should cover three to six months' worth of household expenses. That's a great idea, and a key part of any sound financial plan, but it also requires some effort to achieve.

Graph the function.
f(x) = square root x+1

Answers

put the equation in desmos graphing calculator. it will show you the graph and you can copy it easily!

hope this helps!
This is what I got!!!!!!!!
Other Questions
+Question 3What is the 1st person singular of trabajar?trabajtrabajetrabaj What is a deduction ? PLEASE SOMEONE ANSWER THIS AND I WILL LUV U FOREVER-A 35 gallon tub of water leaked at a rate of 7 gallons every 3 days. At this rate, how many days did it take for all 35 gallons of water to leak out of the tub? You are planning to open a dinner only restaurant. You expect a steady flow of customers to your 35 tables. Assuming one party per table and an average check of $50 per party, how many times will you have to "turn" each table to make your revenue goal of $5,000 per night? Which of the following is true regarding mountains Group of answer choices a.mountains are warm because they are closer to the sun b.the day temps and night temps do not differ much because of the abundant cloud cover c. the air pressure in mountains is lower than at sea level d.are usually densely populated please help me!! will give brainliest, so pls dont ignore. What were the peace terms established in the truce between Sparta and Athens and 421 BCE?1.Athens agreed to give some learn to Sparta2.Sparta was given total control of the city of Athens3.Sparta and Athens agreed the island of Delos would remain neutral.4. Athens and Sparta agreed to go back to how they were before the war Given: Parallelogram KLMNProve: NL and MKAnswer:PLZ ANSWER FAST WILL GIVE 100 POINTS Which event marked the beginning of the French Revolution on July 14, 1789? A. the storming of the Bastille B. the formation of the Directory C. the execution of King Louis XVI D. the writing of the Tennis Court Oath If the force of gravity acting on the box is 88 N, what is the normal force acting on the box? Please help me thanks so much....Ill mark you?!?!:))))(11 points) pls help due rlly soonNorthern lowlands of Guatemala covered with jungle rain forests.AtitlnPetnPacayaCuchumatenes PLEASE HELP ASAP!! Will give 20 pointsYou start with 100 dollars in your bank account. At your favorite coffee shop you purchase 7 lattes that cost 5 dollars each. Write an expression to describe how much money you will have left in your bank account after you buy 7 lattes. Use the letter n for your variable.Write expression: __________What is your balance after buying 7 Lattes A cyclist rode 4.5 miles in 0.4 hours. How fast was the cyclist going in miles per hour Please help meI'll give brainliest The picture below shows a sample from a tree.What kind of tree is this? A car moves at a constant speed of 50 miles per hour. How many hours does it take the car to go 200 miles? Answer asap! WiIl give brainliest!!!Worth 11 points! I need help please!!!! In order to search the internet you need to use software referred to as a__?