Please help me !!!!!!!

Please Help Me !!!!!!!

Answers

Answer 1

If one student is chosen at random, the probability that the student was a female and got 'A' is 0.38

What is probability?

Probability is a synonym for potential. It is a field of mathematics that examines how random events happen. From zero to one, the value is expressed. To forecast the likelihood of events, probability has been introduced in mathematics.

The likelihood that something will occur is essentially what is meant by probability. This is the fundamental theory of probability, which is also used to calculate the probability distribution, and it is from it that you will learn the likelihood of various outcomes in a random experiment.

The total number of outcomes that can occur should be known before calculating the likelihood that a specific event will occur.

Total numbers of students = 53

Total numbers of females = 34

Total numbers of females of A grades = 20

So probability = 20/53

                        = 0.38

Learn more about probability

https://brainly.com/question/24756209

#SPJ9


Related Questions

When an integer is subtracted from 2 times the next consecutive odd integer, the difference is 9. Find the value of the greater integer.

Answers

The integer is 5 and the next consecutive odd integer will be 7.

What is Algebraic expression ?

Algebraic expressions are the idea of expressing numbers using letters or alphabets without specifying their actual values. The basics of algebra taught us how to express an unknown value using letters such as x, y, z, etc. These letters are called here as variables. An algebraic expression can be a combination of both variables and constants. Any value that is placed before and multiplied by a variable is a coefficient.

let the integer be x

then, next consecutive odd integer will be x + 2

Now, according to the question :

integer is subtracted from 2 times the next consecutive odd integeb the difference is 9 means :

2(x+2) - x = 9

2x+ 4-x = 9

x + 4 = 9

x = 5

Therefore, The integer is 5 and the next consecutive odd integer will be 7.

Read more about equations at :

https://brainly.com/question/12895249

#SPJ1

what is 23/10 times 16/3

Answers

Divide 1/2 divide 5/8
The answer is 12 4/15

Hope this helps

Match the following. Match the items in the left column to the items in the right column.

1. total to fish

2. starfish to fish

3. starfish to total

4. fish to starfish

Answers

The items matched in the left column to the items in the right column are

total to fish = 8 : 3starfish to fish = 5 : 3starfish to total = 5 : 8fish to starfish = 3 : 5

Matching the items in the left column to the items in the right column

Ratio is the number representing a comparison between two named things or quantities.

Total = 8Fish = 3Starfish = 5

1. total to fish

= 8 : 3

2. starfish to fish

= 5 : 3

3. starfish to total

= 5 : 8

4. fish to starfish

3 : 5

In conclusion, the ratio of the total to fish to starfish is 8 : 3 : 5

Read more on ratio:

https://brainly.com/question/2328454

#SPJ1

i need help on these​

Answers

Answer:

read below

Step-by-step explanation:

1. $4, five granola bars cost $20. $20/5 = $4

2. 40 miles per hour, travels 100 miles at a constant speed for 40 miles. 100/2.5 = 40 miles

3. 12.5 situps per minute, 50 situps in 4 minutes. 50/4 = 12.5

4. $1.43 per one ounce, 3 ounces cost $4.29. 4.29/3 = $1.43

|PLSSSS SHELLPP URGENTTT

Answers

Triangle A is right angled triangle

Triangle B is right angled triangle

Triangle C is obtuse angled triangle

Triangle D is acute angled triangle

In right angled triangle one of the three angles in the triangle is 90 degrees

In acute angled triangle all the angels in the triangle is less than 90 degrees

In obtuse angled triangle one of the three angles in the triangle is greater than 90 degrees

In triangle A one of the angle is 90 degrees, then the triangles is right angled triangle

In triangle B one of the angle is 90 degrees, then the triangles is right angled triangle

In triangle C one of the angle is greater than 90 degrees, then the triangle is obtuse angled triangle

In triangle D all the angles are less than 90 degrees, then the triangle is acute angled triangle

Hence, Triangle A is right angled triangle

Triangle B is right angled triangle

Triangle C is obtuse angled triangle

Triangle D is acute angled triangle

Learn more about triangle here

brainly.com/question/27454289

#SPJ1

Carol has 1\frac{5}{8} cups of yogurt to make smoothies. Each smoothie uses \frac{1}{3} cup of yogurt.

What is the maximum number of smoothies that Carol can make with yogurt?

Answers

Carol can make a maximum of 4 smoothies with the available yoghurt

Cups of yoghurt Carol has for making smoothies = 1 5/8 cups

Yoghurt Carol has in improper fractions = 13/8 cups

Cup of yoghurt used to make smoothie = 1/3 cups

Fractions: A numerical value that designates a portion of a whole is used to represent fractions. A fraction is a component or section taken from a whole, which can be any number, a certain amount, or an object.

Number of smoothies Carol can make = Total available yoghurt with Carol/Yoghurt used to make a smoothie

= (13/8)/(1/3)

= 39/8

Converting the fraction into a mixed fraction we get: 4 7/8 smoothies

So, she can make 4 cups of smoothie

Learn more about fractions:

https://brainly.com/question/1301963

#SPJ1

These are radical and complex number questions, i need to simplify both WITH WORK, please help

Answers

The values of the radical expressions are [tex]\frac{5x^4z^3}{7y}[/tex] and [tex]2x^2y\sqrt{5z}[/tex]

What are expressions?

Expressions are mathematical statements that are represented by variables, coefficients and operators

How to evaluate the radical expression?

Expression 1

Here, we have

[tex]\sqrt{\frac{25x^8z^6}{49y^2}}[/tex]

Take the square roots of 25 and 49

So, we have

[tex]\frac{5}{7}\sqrt{\frac{x^8z^6}{y^2}}[/tex]

Next, we apply the law of indices in simplifying the radical expressions

This gives

[tex]\frac{5}{7}\frac{x^{(8/2)}z^{(6/2)}}{y^{(2/2)}}[/tex]

Evaluate

[tex]\frac{5}{7}\frac{x^4z^3}{y}[/tex]

Rewrite as

[tex]\frac{5x^4z^3}{7y}[/tex]

Expression 2

Here, we have

[tex]\frac{\sqrt{100x^4y^2z}}{\sqrt 5}}[/tex]

Take the square roots of 100

So, we have

[tex]10\frac{\sqrt{x^4y^2z}}{\sqrt 5}}[/tex]

Rationalize

[tex]10\frac{\sqrt{5x^4y^2z}}{5}[/tex]

Next, we apply the law of indices in simplifying the radical expressions

This gives

[tex]10\frac{\sqrt{5z}x^{4/2}y^{2/2}}{5}[/tex]

Evaluate

[tex]2\sqrt{5z}x^2y[/tex]

Rewrite as

[tex]2x^2y\sqrt{5z}[/tex]

Hence, the solution is  [tex]2x^2y\sqrt{5z}[/tex]

Read more about expressions at

https://brainly.com/question/723406

#SPJ1

When an integer is subtracted from 3 times the next consecutive integer, the difference is 23. Find the value of the lesser integer.

Answers

Answer:

10

Step-by-step explanation:

To find the value of the smaller integer, start by letting a variable be that integer. This helps us to refer to the integer with greater ease in our working.

Let the smaller integer be x.

Consecutive numbers refers to numbers coming after one another, such as 1, 2 and 3.

The next integer coming after the integer x would thus be (x +1). Three times the next consecutive integer would then be 3(x +1).

Subtract refers to a minus sign, thus the equation would be:

3(x +1) -x= 23

Expand:

3x +3 -x= 23

Simplify:

2x= 23 -3

2x= 20

Divide both sides by 2:

x= 20 ÷2

x= 10

Thus, the smaller integer is 10.

For a similar question on consecutive integers, check out: https://brainly.com/question/1753112

*Note that when b is subtracted from a, the expression would be a -b.

im struggling on this

Answers

The scale factor of figure A to figure B is 5/2

What is a scale factor?

A scale factor can be defined as the ratio of the scale difference between  a given original shape and a new shape.

It is seen as a number from which the size of a dimensional shape or figure can be transformed with respect to its original size or magnitude.

It is also described as the ratio between corresponding measurements of an object and a representation of that object.

The formula for scale factor is expressed as;

Scale factor = Dimension of the new shape ÷ Dimension of the original shape

This is so for the downgrading of a shape

Now, we have;

Scale factor = Adjacent of the triangle A/adjacent of triangle B

Scale factor = 10/ 4

Reduce to simply forms

Scale factor = 5/ 2

Hence, the scale factor is 5/2

Learn more about scale factor here:

https://brainly.com/question/10253650

#SPJ1

Solve for x :
5x+8=7x-72​

Answers

Answer:

x = 40

Step-by-step explanation:

We just have to manipulate the terms, putting each term that has the variable "x" on one side of the equation like this:

5x + 8 = 7x - 72​

5x - 7x = - 72 - 8​

-2x = -80

x = -80/--2

x = 40

Answer:

x = 40

Step-by-step explanation:

Given equation:

[tex]5x+8=7x-72[/tex]

Add 72 to both sides:

[tex]\implies 5x+8+72=7x-72+72[/tex]

[tex]\implies 5x+80=7x[/tex]

Subtract 5x from both sides:

[tex]\implies 5x+80-5x=7x-5x[/tex]

[tex]\implies 80=2x[/tex]

Divide both sides by 2:

[tex]\implies \dfrac{80}{2}=\dfrac{2x}{2}[/tex]

[tex]\implies 40=x[/tex]

Therefore, the solution to the given equation is x = 40.

recall that the perimeter of a square is 4 times as large as the length of one of the sides of the square. let x represent the length of one side of a square (in inches), and let y represent the perimeter of that square (in inches). y is a function of x , so we can define a function f to represent this relationship (e.g., f ( x )

Answers

The function which represents the relation between the perimeter and the length of the square is; y = 4x.

What is described as the function?A function is described as the connection between a collection of inputs that each have one output. A function is a relationship between inputs in which each input is connected to exactly one output. Every function does have a domain and a codomain, as well as a range. In general, a function is denoted by f(x), in which x is the input. A function's general representation is y = f. (x).

For the given question;

Let x be the side of the square.

Let y be the perimeter of the square.

Perimeter is 4 times the side of the square.

Then,

Perimeter = 4×side

y = 4x.

Thus, the function which describes the relation between the perimeter and the side of square is y = 4x.

To know more about the function, here

https://brainly.com/question/11624077

#SPJ9

I have been struggling with this question for the past couple minutes I believe I have the formula correct, but it isn't working

Answers

Answer:

382.5 in^2

Explanation in attachment. Hope it helps! :)

piggy bank contains 2.65$ in nickles and dimes. If the number of nickles is 7 less that three times the number of dimes, how many of each are there?

Answers

There are 29 nickels and 12 dimes in the piggy bank.

In this question, we have been given a piggy bank contains 2.65$ in nickels and dimes.

We need to find the number of nickels and dimes if the number of nickels is 7 less than three times the number of dimes.

Let x be the number of nickels and y be the number of dimes.

We know that, 1 dollar = 20 nickels

and 1 dollar = 10 dimes

So, we get an equation

0.05x + 0.1y = 2.65                   ...........(1)

Also the number of nickels is 7 less than three times the number of dimes.

x = 3y - 7                      .................(2)

Substitute above value of x in equation (1)

0.05(3y - 7) + (0.1)y = 2.65

0.15y - 0.35 + 0.1y = 2.65

0.25y = 2.65 + 0.35

0.25 y = 3

y = 12

Substitute above value of y in equation  (2)

x = 3(12) - 7

x = 29

Therefore, there are 29 nickels and 12 dimes in the piggy bank.

Learn more about an equation here:

https://brainly.com/question/649785

#SPJ1

Vector v has initial point (-2, -1) and terminal point (8, -5). Write v as a linear combination of the standard unit vectors i and j.

Answers

Given vector v as a linear combination of the standard unit vectors i and j would be, vec v = 10 i -4 j

In this question, we have been given a vector whose initial point is (-2, -1) and the final point is (8, -5)

We need to write vector v as a linear combination of the standard unit vectors i and j.

Let (x1, y1) = (-2, -1) and (x2, y2) = (8, -5)

We know that for vector A having initial point (x1, y1) and terminal point (x2, y2), a linear combination of the standard unit vectors i and j is:

vec A = (x2 - x1)i + (y2 - y1)j

So, for given vector it would be,

vec v = (x2 - x1) i + (y2 - y1) j

vec v = (8 - (-2)) i + (-5 - (-1)) j

vec v = (8 + 2) i + (-5 + 1) j

vec v = 10 i -4 j

Therefore, given vector v as a linear combination of the standard unit vectors i and j would be, vec v = 10 i -4 j

Learn more about a vector here:

https://brainly.com/question/1563531

#SPJ1

Answer:

Step-by-step explanation:

-23x² + x² - 6x + 10 + 2x²

Answers

Answer:

-2(-10x^2 + 3x -5)

Step-by-step explanation:

Combine like terms

Then find the common factor

Answer:

[tex]-20x^{2} -6x+10[/tex]

Step-by-step explanation:

[tex]=-23x^{2} +x^{2} +2x^{2} -6x+10[/tex]

[tex]=-23x^{2} +3x^{2} -6x+10[/tex]

[tex]=-20x^{2} -6x+10[/tex]

Hope this helps

Hello users do you know how to solve. Please answer it properly and i need what is a correct answer.


Noted: This subject is science it is not a math​

Answers

To convert Celsius to Fahrenheit, we take the given Celsius measurement, multiply it by 1.8, and add 32, and vice versa.

To convert Celsius to Kelvin, we add 273 into the given Celsius measurement, and vice versa.

1) 18oC to F and to K

18oC = 18 x 1.8 + 32 = 64.4oF = 18 + 273 = 291oK

2) 95oF to C to K

95oF = (95-32) : 9/5 = 35oC = 35 + 273 = 308oK

use the method of reduction of order to find a second solution y2(x) of the homogeneous equation and a particular solution yp(x) of the given nonhomogeneous equation.

Answers

Yw2:) cause îs aliaje 27sj

Please Help! :)
What is the slope?
Simplify your answer and write it as a proper fraction, improper fraction, or integer.

Answers

[tex]\quad \huge \quad \quad \boxed{ \tt \:Answer }[/tex]

[tex]\qquad \tt \rightarrow \:slope(m) = \dfrac{5}{2} [/tex]

____________________________________

[tex] \large \tt Solution \: : [/tex]

Slope (m) of a line can be calculated by using this formulae :

[tex]\qquad \tt \rightarrow \: m = \dfrac{rise}{run} [/tex]

Considering two points [ (60 , 0) and (80 , 50) ]

[tex]\qquad \tt \rightarrow \: m = \dfrac{y2 - y1}{x2 - x1} [/tex]

[tex]\qquad \tt \rightarrow \: m = \dfrac{50 - 0}{80 - 60} [/tex]

[tex]\qquad \tt \rightarrow \: m = \dfrac{50}{20} [/tex]

[tex]\qquad \tt \rightarrow \: m = \dfrac{5}{2} [/tex]

So, slope of given line is 5/2

Answered by : ❝ AǫᴜᴀWɪᴢ ❞

S is less then or equal to 18 ; s is greater or equal to -9. What is the value of s

Answers

Answer: 18>=S>=-9

Explanation:

The tape diagram represents the ratio of your monthly allowance to your friend's monthly allowance. The monthly allowances
total $80. How much is each allowance?
You
Friend
Your allowance is $
and your friend's allowance is $
^

Answers

From the tape diagram, your allowance and your friends' allowance is $48 and $32 respectively.

What is tape diagram?

A tape diagram is a visual representation that looks like a piece of tape and is used to help with ratio calculations, addition, subtraction, and most frequently multiplication. A divided bar model, fraction strip, length model, or strip diagram are other names for it. It is employed in mathematics education to help elementary school-aged children solve word problems. Students can use a tape diagram as a pictorial model to represent a mathematical relationship or to better understand a mathematical concept. Although they are frequently used with word problems, tape diagrams are helpful for solving many different kinds of math problems.

Let the ratio is given by 3:2 and total is 5
hence, 5 parts represent $80, so each part represents= 80/5= 16
hence, your allowance is 3×16 =48 and your friend allowance is 2×16= 32

To know more about tape diagram, visit:

brainly.com/question/21764623

#SPJ9

in 3-5, suppose z is a relation which includes the point (-3, 5). what other point must be included in the relation of z has the stated property?
3. z is odd
4. z is even

Answers

Z is Odd.

What are relations in Math?In mathematics, a relation is a group of ordered pairs that expresses the relationship between two sets. In arithmetic, a relation is called a function if it connects each element of the domain to a single element of the codomain. A relation could be a function or it could not. Relations are all functions.

Eg :- The Association between Height and Age

This is a relation since you would get various heights if you entered a specific age and checked all the persons of that age. Nevertheless, if you were to look at a person's height over time, it would depend on their age.

To learn more about :  Relations and functions.

Ref : https://brainly.com/question/25638609

#SPJ13

im waiting in the lunch line. Im 18th in line when counting from the front, and 24th when counting from the back. How many poeple are in the line?

Answers

I assume it would be 41 since there are 23 behind you and 17 in front of you

Write 2400000 in standard form​

Answers

Answer:

2.4x10^6

Step-by-step explanation:

A circular pond has a diameter of 15 feet which expression can be used to find the circumference in feet 

Answers

The expression used for finding the circumference of the circular pond is; C = 2π(d/2) feet.

What is defined as the circumference?The circumference of the circle, also known as the perimeter of the circle, is the measurement of the circle's boundary. The area of a circle, on the other hand, defines the region it occupies. If we expand a circle and draw a straight line through it, the length of the line is the circumference. It is typically measured in units such as centimeters or meters.

For the given question;

Let 'd' be the diameter of the circular pond.

The diameter of the pond  = 15 feet.

Let 'C' be the circumference of the circle;

The, the formula for finding the circumference of the circle is;

C = 2π(d/2) feet

For, d = 15 feet

C = 2π(15/2) feet

Take π = 3.14

C = 2×3.14×(15/2) feet

C = 47.1 feet

Thus, the circumference of the circular pond is found as 47.1 feet.

To know more about the circumference, here

https://brainly.com/question/18571680

#SPJ10

Apply
15. The table shows the minimum and maximum
elevations, relative to sea level, of several
hiking trails. Which hiking trail has the least
change in elevation, related to sea level?
Explain how you solved.

Answers

The hiking trail that has the least change in elevation, related to sea level, is:

Southern Moon.

Which trail has the least change in altitude?

The change in altitude of each trail is calculated as the subtraction of the highest altitude by the lowest altitude, that is:

Change in elevation = highest altitude - lowest altitude.

For Eastern Point, the change is given as follows:

Change = 78 - (-85) = 78 + 85 = 163 feet.

(subtracting by a negative is the same as adding to the positive of the number).

For Northern Star, the change is given as follows:

Change = 34 - (-150) = 34 + 150 = 184 feet.

For Southern Moon, the change is calculated as follows:

Change = 48 - (-62) = 48 + 62 = 110 feet.

The smallest amount is of 110, hence Southern Moon has the least change in elevation relative to sea level.

Missing Information

The table is shown by the image at the end of the answer.

More can be learned about the subtraction of two amounts at https://brainly.com/question/17301989

#SPJ1

A satellite orbiting the earth uses radar to communicate with two control stations on the earth's surface. The satellite's orbit maintains a 10-degree angle of separation between the two stations, as shown in the picture below. Knowing that the earth's radius is 3,963 miles, answer the following questions. Round all answers to the nearest whole number.

Answers

TheThe number of miles that a signal sent from Station 1 to the satellite and then to Station 2 will have to travel is; 48,135 miles.

Number of miles

Distance from Station 1 to satellite:

tan8.7 = length of longest leg / length of longest leg

tan8.7 =  3963/length of shortest leg

Length of longest leg=3963/tan8.7°

Length of longest leg=3963/0.15302150298

Length of longest leg =25,898 miles

Distance from Station 2 to satellite:

sin 8.7 = length of longest leg / length of hypotenuse

sin  8.7 =  3963/length of hypotenuse

Length of hypotenuse =3963/ sin 8.7

Length of hypotenuse =3963/0.1526082024

Length of hypotenuse=26, 200 miles

Hence,

26, 200 miles  - 3,963 =22,237 miles

Total distance:

Total distance = 25,898 miles  + 22,237 miles

Total distance = 48,135 miles

Therefore the distance is 48,135 miles.

Learn more about distance here: https://brainly.com/question/24775607

#SPJ1

The complete question is:

A satellite orbiting the earth uses radar to communicate with two control stations on the earth's surface. The satellite's orbit maintains a 10-degree angle of separation between the two stations, as shown in the picture below. Knowing that the earth's radius is 3,963 miles.

How many miles will a signal sent from Station 1 to the satellite and then to Station 2 have to travel?

someone help please!!!!!!!!!!!!!

Answers

Answer:

I believe it's 9 people

Step-by-step explanation:

An investor has $75,000 to invest in a CD and a mutual fund. The CD yields 6% and the mutual fund yields 7%.
The mutual fund requires a minimum investment of $10,000, and the investor requires that at least twice as much
should be invested in CDs as in the mutual fund. How much should be invested in CDs and how much in the
mutual fund to maximize the return? What is the maximum return?

Answers

The investment in cd would be $50000. the investment in mutual funds would be $ 25000. The maximum return is $5000.
What is inequality?
Inequality is defined as the relation which makes a non-equal comparison between two given functions.
Let x be the investment in CD
Let y be in mutual fund
Given;
Return = 6% x + 8% y
Return = 0.06 x + 0.08 y
The equation form;

we have a critical number as
(16000, 8000) :
return = 0.06 (16000 + 0.08 (8000) = $1600
(50000, 25000) :
return = 0.06 (50000) + 0.08 (25000) = $5000
(67000, 8000)
return = 0.06 (67000) + 0.08(8000) = $4660
As we can see the maximum benefit is $5000 so;
The investment in cd = x = $50000
The investment in mutual funds = $ 25000
The maximum return = $5000

Under certain conditions the pressure of a gas varies directly with the temperature. When the - pressure is 800 psi, the temperature is 400°. What is the temperature when the pressure is 450​

Answers

The temperature when the pressure is 450 is 225°.

What is Direct Variation?In the case of an increase or decrease in both quantities by the same factor, two quantities are said to follow a direct variation. As a result, when one quantity rises, the other follows suit, and vice versa when one quantity falls. In other words, if the ratio of the first quantity to the second quantity is a constant term, the quantities are said to be directly proportional to one another. The term "coefficient or constant of proportionality" refers to this constant number.

Given:

The pressure of a gas varies directly with the temperature.

So, P ∝ T

P = kT , here k is the constant of proportionality

Pressure(P) = 800psi

Temperature(T) = 400°

Putting the values to get the value of k,

P = kT

800 = 400k

k = 2

We need to find the temperature when the pressure is 450.

​P = kT

450 = 2T

T = 450/2

T = 225°

Therefore, the required temperature is 225°.

To learn more about direct variation visit:

https://brainly.com/question/11592410

#SPJ9

Which of the following exponential expressions are equivalent to 64? (Select ALL correct answers for full credit).

Answers

Answer:2 to the 5, 8 to the 2, and 4 to the third

Step-by-step explanation:

2x2x2x2x2=64

8x8=64

4x4x4=64

There are 3 answers
64^1
2^5
4^3
Other Questions
Which of these had the BIGGEST impact on northerner's view of slavery before the Civil War? which is a characteristic of cha-cha dance what is the rough ribosome in your own words? where we can use Adding and Subtracting Polynomials in real life?? Explain why steroids are classified with other lipids. A gold necklace has a volume of 2 cubic centimeters and a mass of 38 grams. What is its density? (-4, 2) and (5, 6) slope an infant with developmental dysplasia of the hip is placed in a pavlik harness. what instructions should the nurse include in a teaching plan for the parents? A freshly cut potato turns brown when left standing. But why do mashed potatoes staywhite? on what manner of committing the crime when such crimes was committed due to imprudence negligence, lack of skills and lack of foresight You have seen an announcement in a new English language magazine- Stories wanted! we are looking for stories for our English Language magazine for teenagers. Your story must begin with the sentences. "I never thought something like this could happen Your story must include: An accident. -A person was hiked A suitable conclusion The best stories will win a prize and will be published on our website. help me please a rule of thumb in printing says that the area of the typed page should be half the area of the paper page. if the paper page is in by in, what should the length of the typed page be if the width is in? Name the line of reflection used to map the preimage to its image. it's page 23.. plsanswer it i rlly need it in monday ty if u answered this. Who was napoleons most hated advisory in Europe? What do the people of Pittsburgh start doing? The men who built America which of the following reactions is balanced and shows complete combustion Evaluate and discuss South Africas efficiency in dealing with risk and disasters in the country.Is the challenge: The implementation of the strategies? A thief steals an ATM card and must randomly guess the correct four-digit pin code from a 4-key keypad. Repetition of digits is allowed. What is the probability of a correct guess on the first try?The number of possible codes is(Type an integer or fraction. Simplify your answer.)The probability that the correct code is given on the first try is(Type an integer or fraction. Simplify your answer.) Where can the site-specific works of eachperiod be found?