Using the probability concept, the correct option regarding who is more likely to brush both in the morning and in the evening is:
B. Arabella. She has a 0.64 probability of brushing both times.
What is a probability?A probability is given by the number of desired outcomes divided by the number of total outcomes.
Considering that the events are independent, we just multiply the probabilities, hence the probability of each brushing both times is given as follows:
Braxton: 0.85 x 0.72 = 0.612.Arabella: 0.79 x 0.81 = 0.64.Hence statement B is correct, as 0.64 > 0.612.
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-5x2y - 3x4
What’s the answer
You have to multiply properties of exponents and simplify it
Answer: -2x(5y+6)
Step-by-step explanation:
Ahora elaboramos un cuadro y mencionamos dos ejemplosde diversidad en las personas y dos ejemplos de bien común en la sociedad
Diversity in People can be seen in terms of:
EthnicityGenderWhat is the diversity in people?In terms of Ethnicity, people from various ethnic traditions bring a rich tapestry of sophistications, traditions, and outlooks to society. Access to Healthcare: Ensuring all has access to value healthcare improves the health and comfort of individuals, offspring, and communities.
In terms of Gender, embracing neutral diversity helps promote equal time for all genders in various fields and fights feminine-based bias. : Providing access to instruction for all members of society, although socio-economic rank, etc.
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See text below
Now we make a table and mention two examples of diversity in people and two examples of common good in society
Which of the following allows for someone to draw conclusions about a population from the information collected in a population sample? a. magnitude statistics b. central tendency c. inferential statistics d. effect size
The correct answer is c. Inferential Statistics.
Inferential statistics is the branch of statistics that allows for drawing conclusions about a population based on the information collected from a sample. When conducting research or surveys, it is often impractical or impossible to collect data from an entire population.
Instead, a representative sample is chosen, and inferential statistics are used to make inferences or predictions about the larger population. By analyzing the characteristics and patterns observed within the sample, inferential statistics enable researchers to make generalizations or draw conclusions about the population as a whole.
This process involves applying various statistical techniques, such as hypothesis testing and confidence intervals, to estimate population parameters and assess the reliability of the conclusions. Magnitude statistics, central tendency, and effect size are important concepts in statistics, but they do not specifically address the ability to draw population-level conclusions from sample data.
Magnitude statistics focuses on the size of the effect or relationship between variables, central tendency measures summarize the central values of a dataset, and effect size quantifies the strength of an effect or relationship.
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9y-3xy^2-4+x
a) Give the coefficient of y^2.
b) Give the constant value of the expression
c) How many terms are there in the expression?
Answer:
Step-by-step explanation:
\(9y-3xy^2-4+x\)
9y-3xy²-4+x
Exercise 8.3. Determine the efficiency of Shor’s algorithm in the general case when r does not divide 2".
Shor's Algorithm Efficiency of Shor’s algorithm in the general case, when r does not divide 2, is calculated as follows:
Shor's algorithm is an effective quantum computing algorithm for factoring large integers. The algorithm calculates the prime factors of a large number, using the modular exponentiation, and quantum Fourier transform in a quantum computer.In this algorithm, the calculation of the quantum Fourier transform takes O(N2) quantum gates, where N is the number of qubits required to represent the number whose factors are being determined.
To calculate the Fourier transform efficiently, the number of qubits should be set to log2 r. The general form of Shor's algorithm is given by the following pseudocode:
1. Choose a number at random from 1 to N-1.
2. Find the greatest common divisor (GCD) of a and N. If GCD is not 1, then it is a nontrivial factor of N.
3. Use quantum Fourier transform to determine the period r of f(x) = a^x mod N. If r is odd, repeat step 2 with a different value of a.
4. If r is even and a^(r/2) mod N is not -1, then the factors of N are given by GCD(a^(r/2) + 1, N) and GCD(a^(r/2) - 1, N).
The efficiency of the algorithm is determined by the number of gates needed to execute it. Shor's algorithm has an exponential speedup over classical factoring algorithms, but the number of qubits required to represent the number whose factors are being determined is also exponentially large in the number of digits in the number.
In the general case when r does not divide 2, the efficiency of Shor's algorithm is reduced. However, the overall performance of the algorithm is still better than classical factoring algorithms.
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In a cross AaBbCc times AaBbCc, what is the probability of producing the genotype AABBCC?- 1/4- 1/8- 1/16- 1/32.- 1/64
The probability of producing the genotype AABBCC in a cross AaBbCc × AaBbCc is 1/64.
A Punnett square is a grid used to forecast the likelihood of an offspring of a mating between two parents with known genotypes. The grid consists of four boxes or cells with one parent's gamete genotype listed along the top, and the other parent's gamete genotype listed down the side.
To determine what proportion of their offspring will possess a certain genotype or phenotypic characteristic, the gamete genotypes are combined using the grid.
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Two fifteenths times 10
Answer:
1.3
Step-by-step explanation:
Y'all I really need some help here. 100 points.
Answer:
42 degrees
Step-by-step explanation:
So, first to find <QUT, which is a vertical angle, we have to figure out either QUR or TUS. So:
9x+3=11x-27
solve for x:
x=15
Then, plug it into one of the equations. Let's use 9x+3.
9(15)+3=138
So, we know that QUR is 138 degrees.
That means that TUS is ALSO 138.
138x2=276
Now we know that QUT and RUS have to equal whatever 360-276 is:
360-276=84
QUT and RUS have to equal 84 degrees, so we DIVIDE by 2.
84/2=42
So, QUT=42 degrees
Answer:
42 Degrees
Step-by-step explanation
Becuase (11x-27) and (9x+3) are vertical angles that means they are equal to each other
(11x - 27) = (9x + 3)
First you will add 27 to both sides
11x -27 = 9x +3
+27 +27
Making it to:
11x = 9x + 30
Now you need to subtract 9x from both sides
11x = 9x +30
-9x -9x
Turning it into this
2x= 30
Now Lastly, divide both sides by 2
2x = 30
2x 2x
And the answer is...... X=15
Now that you have the x value, we go back to the 11x-27 and replace the X with 15
11(15) -27 = 138 degress
Now because angle QUT and 138 degrees make a straight line that means together they will be 180 degress so you will subtract 180 by 138
Giving you the final answer of
42 Degrees
In ABC, a = 4, b = 3, and c = 3. What is the
value of cos A?
The value of cos A in the triangle is 1 / 9.
How to find the angle of a triangle?The triangle is given as ABC. The side lengths are a, b and c. Therefore, cos A of the triangle can be found using cosine rule as follows:
a² = b² + c² - 2bc cos A
a = 4
b = 3
c = 3
Therefore,
4² = 3² + 3² - 2(3)(3) cos A
16 = 9 + 9 - 18 cos A
16 - 18 = - 18 cos A
-2 = - 18 cos A
divide both sides by - 18
cos A = - 2 / - 18
cos A = 1 / 9
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PLEASE HELP ITS A TEST QUESTION AND I NEED HELP ASAP
A seed company planted a floral mosaic of a national flag. The perimeter of the flag is 400 feet. Determine the flag's length and width if the length is 80 feet greater than the width.
Answer:
Length-140 ft
Width-60 ft
Step-by-step explanation:
I tried many different combinations
Answer: 120 ft
Step-by-step explanation:
So the equation we start off with is
2l+2w=400 in this situation
Since we know one length is 80,
2l would be 160.
So now we have 160+2w=400
Now we can use the perimeter to find the width now that we know the 2l.
400-160=2w
2w=240
240÷2
W=120
What is the slope of the line that
passes through these two points?
(1, 2)
(2, 8)
(x1.yı) Slope =
rise (y2-yı)
Remember, given two points,
(x2:y2) run (x2-x1)
Answer:
6
Step-by-step explanation:
8 - 2 / 2 - 1
6 / 1
6
use the following table to answer the question. mireya wants to buy 4 avocados. the local market sells avocados at the rate shown below. the store down the road is advertising 5 avocados for 5$. in complete sentences, explain which store has the better rate.
Answer:
local market sell at a better rate,Mireya can buy 4 avocados at the rate of 4×1.15=$4.60
but if she wants 5 she will buy them $5.75 but at the store down it will be less at $5 difference of 75c. with local market
Solve the equation using the zero-product property. (2x − 8)(7x + 5) = 0 x = –2 or x = 7 x = –4 or x = x = 4 or x = x = 4 or x =
Answer:
x = 4 or x = - \(\frac{5}{7}\)
Step-by-step explanation:
Given
(2x - 8)(7x + 5) = 0
Equate each factor to zero and solve for x
2x - 8 = 0 ⇒ 2x = 8 ⇒ x = 4
7x + 5 = 0 ⇒ 7x = - 5 ⇒ x = - \(\frac{5}{7}\)
easy points here pls help tho lol
HELPPP!! 50 points!!
Answer:
22.28
Step-by-step explanation:
Since you know the diameter of the semi circle which is 4 because the shape is a parallelogram, you find the circumference of the circle and divide it by two because we only need to know wheat half of the circumference is. When you do this you end up with the answer 6.28. Then you add the lengths of the parallelogram to 6.28, disregarding the circumference of the circle which isn't part of the perimeter. Doing this is 6.28+6+4+6 which equals 22.28 units.
Which measurement is closest to the value of y in units?
The measurement is closest to the value of y in units is 14.808. there was calculate by using trigonometry.
What is meant by trigonometry?The area of mathematics that deals with particular angles' functions and how to use them in computations. Six functions of an angle are frequently used in trigonometry. They go by the names and acronyms sine (sin), cosine (cos), tangent (tan), cotangent (cot), secant (sec), and cosecant (CSci). A subfield of mathematics called trigonometry studies how angles and length ratios relate to one another. Applications of geometry to astronomical research led to the field's development in the Hellenistic civilization throughout the third century BC. Numerous useful examples of calculus applications can be found in trigonometry. By the way, basic trigonometry primarily deals with the algebraic properties of circular functions, whereas basic calculus does not deal with these qualities. Contrarily, calculus is fundamentally non-algebraic in nature.Given:
Z = 12
Using trigonometry
tan51 = P/X
1.234 = P/ 12
P = 12 x 1.234
P = 14.808.
Hence, the measure of y is 14.808.
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- 2x+2y = -4
3х + Зу = -18
х =
y =
Answer: x= -2 y= -4
substitute the given values of x into the equation 3x+3y=-18
y substitute the given value of y into the equation x=2y
since all the equalities are true the ordered pair is the solution of the system
Geoffrey draws a triangle. One of the angles measures 75° and one of the angles measures 40°. What is the measure of the third angle?
A. 180°
B. 115°
C. 105°
D. 65°
Answer:
D) 65°
Step-by-step explanation:
Remember, all the angles of a triangle are 180 degrees and 75 + 40 + 65 = 180 degrees. Please if you can, support my channel. In the images you can find the information ;)
The product of a number and six, less two is sixteen..... help
what is the general equation of a sine function with an amplitude of 6, a period of , and a horizontal shift of ?
The general equation of a sine function with an amplitude of 6, a period of, and a horizontal shift is C (y=6sin(8(x-pi/2)))
A function is described as a relation between a fixed of inputs having one output each. In easy words, a characteristic is a courting between inputs where every input is related to exactly one output. each character has a website and codomain or range.
A function is a relation between a fixed of inputs and a set of permissible outputs with the assets that each input is related to precisely one output. Let A & B be any non-empty sets; mapping from A to B may be a function simplest while each element in set A has one cease, handiest one picture in set B.
Functions are anywhere in arithmetic and are vital for formulating dynamic relationships inside the sciences. Functions are the handiest way via which we will estimate output in math primarily based on the relationship amongst diverse crucial variables.
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Nancy has 8 pieces of string that are exactly the same length. Which equation represents the total length of string she has, where: p= the length of each piece, and t= the total length of the pieces?
Answer:
t=8p
Step-by-step explanation:
Basically, you need to determine the total length the pieces by multiplying the length of the string by the number of pieces of string there are. If you were to find the length of a piece of string you could just do p+p+p+p+p+p+p+p but to simplify it you would use the above stated answer.
jamie took 20 pieces of same-sized colored paper and put them in a hat. eight pieces were red, three pieces were blue, and the rest were green. she randomly pulls a piece of paper out of the hat. what are the chances that the paper is red?
The chances that the paper she randomly pulls out of the hat is red are 2 out of 5, or 40%.
To calculate the chances of pulling a red piece of paper out of the hat, we need to use probability.
Probability is the likelihood of an event happening, expressed as a fraction or percentage. To find the probability of pulling a red piece of paper out of the hat, we need to divide the number of red pieces of paper by the total number of pieces of paper.
In this case, there are eight red pieces of paper and a total of 20 pieces of paper. So the probability of pulling a red piece of paper is:
8/20
Simplifying this fraction gives us:
2/5 or 0.4
So the chances of pulling a red piece of paper out of the hat are 2 out of 5, or 40%.
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A builder need 2,964 nail to finih a project. If the nail come in package of 52, how many package hould the builder purchae?
Number of nails to finish the project by buying are required = 2964 units
1 package of nails contains per unit = 52 units
To find the no. of packages we have to simply divide the total no. of nails required by the total of no. of nails of unit given in the one package of nails.
So,
Number of package required to the builder
= Total number of nails required to buy by the builder / no. of nails provided per package
=2964/52
=57 packages
Therefore, No. of packages required by the builder to buy to complete the project
=57 packages needed.
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Answer: 57
Step-by-step explanation:
Just plug it into a calculator.
2964/52 = 57
He needs to buy 57 packages
HELP ASAP PLEASE
7a. Find the value of x. (Hint: How many sides does the shape have?)
5x
4x + 2
5x + 5 5
x-10
2x-2
2y - 1 3x+5
Your answer
!
This is a required question
7b. Find the value of y."
Your answer
This is a required question
Answer:
x = 36
y = 34
Step-by-step explanation:
✔️Sum of the interior angles of an n-sided polygon = (n - 2) × 180
Thus, the figure given is a hexagon with 6 sides.
Therefore, the sum of its interior angles = (6 - 2) × 180
= 4 × 180 = 720.
This means:
(5x) + (4x + 2) + (5x + 5) + (2x - 2) + (3x + 5) + (x - 10) = 720
Solve for x
5x + 4x + 2 + 5x + 5 + 2x - 2 + 3x + 5 + x - 10 = 720
Add like terms
20x = 720
Divide both sides by 20
x = 36
✔️(2y - 1) + (3x + 5) = 180 (angles on a straight line)
Plug in the value of x
2y - 1 + 3(36) + 5 = 180
2y - 1 + 108 + 5 = 180
Add like terms
2y + 112 = 180
Subtract 118 from each side
2y = 180 - 112
2y = 68
Divide both sides by 2
y = 68/2
y = 34
Eugene had $24 to spend on three pencils.
After buying them he had $18. How
much did each pencil cost?
2 dollars for each pencil
Answer:
Two dollars each
Step-by-step explanation:
Answer:
6/3 is 2. That's the total cost of each pencil.
Step-by-step explanation:
In this figure, A'B'C'D'is a transformation of ABCD.
Which type of transformation is A'B'C'D'?
dilation
rotation
reflection
translation
Answer:
translation and um thats all
eacher: ""the first triangle is an isosceles triangle. the second triangle is an isosceles triangle. the third triangle is not an isosceles triangle. based on your observations alone what should be the definition of an isosceles triangle?""what does this question illustrate about the geometry teacher’s questioning techniques?
We have demonstrated the definition of an isosceles triangle.
What is an isosceles triangle?
An isosceles triangle is a triangle with at least two equal-length sides in geometry. It is sometimes specified as having exactly two equal-length sides, and sometimes as having at least two equal-length sides, with the latter version including the equilateral triangle as a special case.
The isosceles triangle has both two equal sides and two equal angles. The name derives from the Greek iso (same) and Skelos (leg). A triangle with all sides equal is called an equilateral triangle, and a triangle with no sides equal is called a scalene triangle.
The given diagram shows an isosceles triangle.
Hence, we have demonstrated the definition of an isosceles triangle.
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Thank non so much Chene Inters! thank nen so much Chene Inters! Thank nen semneh Chena inters! That en so much Chean Inters! Thank nen so much Chean Inters! thank nen remneh Chene Inters! Thank you so much Cheos tuters! Thank you so much Cheas tuters! thank you so much Cheao tutor thank you so much Cheos tuters! Thank you so much Cheos tuters! Thank you so much Cheas tuter This is This is The The QuestioQuestion I need I need Help Help With: With: This is This is The The QuestioQuestion I need I need Help Help Write a Regular Expression For this With: With: This is This is The The Questionuestion I need I need Help Help With: With: This is This is language: The Question L = {w = {a,b}* | w has I need Help With: This is odd number of The Question I need a's and ends Help With: This is The Question I need Help With: This is The The Question Question need with b} Please show work neatly and I will thumb up your answer promptly if it makes sense! Do not copy and paste work from other questions or I will give you a thumbs down. I need Help With: Help With: This is This is The The Question Question I need I need Help With: Help
The regular expression is ^(a(aa)*b)$.
Find Regular expression for odd 'a's, ending with 'b'?To create a regular expression for the language L = {w = {a,b}* | w has an odd number of 'a's and ends with 'b'}, we can use the following expression:
^(b|(a(aa)*b))$
Breaking it down:
^ indicates the start of the string.
(b|(a(aa)*b)) matches either 'b' or a sequence of 'a's followed by an odd number of 'a's and 'b'.
(aa)* matches zero or more pairs of 'a's.
$ indicates the end of the string.
This regular expression ensures that the string starts with 'b' or a sequence of 'a's, followed by an odd number of 'a's, and ends with 'b'. Any additional characters or sequences in between are not allowed.
Please note that regular expressions can have different notations and conventions depending on the context or programming language you're using. The expression provided here follows a general pattern that should work in most cases.
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37. The students at Norton School were asked to name their favorite type of
pet. Of the 430 students surveyed, 258 said that their favorite type of per
was a dog. Suppose that only 100 students were surveyed, with similar results, about how many students would say that a dog is their favorite
type of pet?
Answer: 60 students
Step-by-step explanation:
So, in the first situation 430 students were surveyed and 258 said that their favourite pet was a dog. The second situation is 100 students and x said that their favourite pet was a dog. We are solving x.
430=258
100= x
Cross multiply
So that is
430 x X= 100x258
430x=25800
Divide both sides by 430
Answer: 60 students
The number of students that should have a favorite type of pet is 60 students.
Calculation of the number of students:Of the 430 students surveyed, 258 said that their favorite type of per was a dog. And, there are only 100 students were surveyed
So here we assume the favorite pet should be x
So,
430 (X)= 100(258)
430x=25800
x = 60
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Alicia has 150 grams of water in a breaker. If Alcia freezez the water what id the mass of the ice?
Answer:
150 g
It is said that a given amount of water when frozen, will weigh exactly the same as it did when it was a liquid