this is what I meant on my last question. sorry​

Approximately 31%. This is because the interval [μ − σ, μ + σ] encompasses approximately 68% of the observations in a normal distribution, leaving approximately 32% of the observations outside of this interval.

However, since the question specifies the interval [μ − σ, μ σ], which only covers half of the distance of [μ − σ, μ + σ], we can estimate that approximately half of the remaining 32% of observations will fall outside this interval, resulting in a proportion of approximately 16%. Adding this to the 68% within the interval gives us a total of approximately 84% of observations falling within two standard deviations of the mean. Therefore, the proportion of mean observations that fall outside the interval [μ − σ, μ σ] would be closest to 16%.

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Answer:

288 cubic feet

Step-by-step explanation:

6x6= 36 that is for one base now multiply by 8 and get 288

Answer:

I,dont know but use M A T H W A Y it will explain with all the stepp by step and answere

Step-by-step explanation:

SOLUTION:

We want to construct the augmented matrix for these equations;

We start by writing the equations with variables on the right and constants on the left; multiplying equation 1 by 3, we have;

Expanding equation 2 and collecting like terms, we have;

Expanding equation 3 and collecting like terms, we have;

Writing the 3 equations, we have;

Putting this in augmented matrix form we have;

Which is the final answer

Answer:

3.2

Step-by-step explanation:

rephrase question to isolate the variable x

can do this is by dividing both sides by 5.5

5.5 ÷ 5.5 = 1 so:

x = 17.6 ÷ 5.5

Answer:The answer is 9 and 10?

Step-by-step explanation:

Answer:

B and C                |   z=9   |   z=10     |

Step-by-step explanation:

Trust i got right

A critical value, z subscript alpha (zα), denotes the boundary or cutoff point for a statistical test where the level of significance, also known as alpha (α), is set.

A critical value, z subscript alpha (zα), denotes the value at which the probability of observing a test statistic in the tail(s) of the sampling distribution equals the pre-determined significance level (alpha).

The critical value can be defined as the value that is compared with the parameter value in the hypothesis test to determine whether the null hypothesis will be rejected. If the value of the parameter is less than the critical value, the null hypothesis is rejected.

However, if the measured value is higher than the critical value, reject the null hypothesis and accept the alternative hypothesis. In other words, cropping divides the image into acceptable and unacceptable areas. If the value of the index falls within the rejection range, the rejection of the fact is rejected, otherwise the negative hypothesis is rejected.

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The measure of the smallest angle is 52 degrees

The complete question is added as an attachment

From the question, we have the following parameters that can be used in our computation:

The triangle

The sum of angles in a triangle is 180

So, we have

2x + 3x - 11 + 2x + 9 =  180

Evaluate the like terms

7x = 182

So, we have

x = 26

This means that

2x = 2 * 26 = 52

3x - 11 = 3 * 26 - 11 = 67

Hence, the smallest is 52 degrees

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The required Matlab code to find the greatest common divisor of a number using the Euclidean algorithm is shown.

To find the greatest common divisor (GCD) of two numbers using the Euclidean algorithm in MATLAB, you can use the following code:

% Replace '12345678' with your actual student number

studentNumber = '12345678';

% Extract the first 4 digits as the first number

firstNumber = str2double(studentNumber(1:4));

% Extract the last 3 digits as the second number

secondNumber = str2double(studentNumber(end-2:end));

% Find the GCD using the Euclidean algorithm

gcdValue = gcd(firstNumber, secondNumber);

% Display the result

disp(['The GCD of ' num2str(firstNumber) ' and ' num2str(secondNumber) ' is ' num2str(gcdValue) '.']);

Make sure to replace '12345678' with your actual student number. The code extracts the first 4 digits as the first number and the last 3 digits as the second number using string indexing. Then, the gcd function in MATLAB is used to calculate the GCD of the two numbers. Finally, the result is displayed using the disp function.

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The probability that these events when we randomly select a permutation is  24, 1/2, 1/2, 1/3, 1/4, 1/4

A probability is a numerical representation of the likelihood or chance that a specific event will take place. Both proportions ranging from 0 to 1 and percentages ranging from 0% to 100% can be used to express probabilities.

P(A) = n(A)/n (S)

The probability of an event "A" is P(A). The number of successful outcomes is n(A). The total number of events in the sample space is denoted by n(S).

1)  From the set we can select 4*3*2*1=24 permutations.

2) There are six permutations that begin with 1, three that begin with 2, three that begin with 3, and no permutations that begin with 4 when 1 comes before 4. So, P1 ={ 6+3+3+0}/{24} = 1/2

3) No permutations begin with 1, three permutations begin with 2, three permutations begin with 3, and six permutations begin with 4, where 4 comes before 1. P2=1/2 

4) There are no permutations that begin with 1, no permutations that begin with 2, no permutations that begin with 2, no permutations that begin with 3, and six permutations that begin with 4, where 4 comes before both 1 and 2. Therefore, P 3 = 1/3

​5) No permutations begin with 1, no permutations begin with 2, no permutations begin with 3, and there are six permutations that begin with 4, where 4 comes before 1, 2, and 3. So, P4= 1/4

​6) There are no combinations that begin with 1, three combinations that begin with 2, no combinations that begin with 3, and three combinations that begin with 4, where 4 comes before 3 and 2 comes before 1. So, P5= 1/4

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When you divide the circumference of a jack-o'-lantern by its diameter, you get the mathematical constant pi, which has many important applications in various fields of science and technology.

When you divide the circumference, you get a mathematical constant called pi, denoted by the symbol π. Pi is a non-repeating, non-terminating decimal that represents the ratio of the circumference of a circle to its diameter. Its value is approximately 3.14159, but it extends infinitely without repeating or terminating.

The fact that the ratio of the circumference of a circle to its diameter is always the same value, pi, is a fundamental concept in mathematics and has numerous applications in science, engineering, and technology.

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Answer:If p and q vary inversely, it means that their product remains constant. So we can set up the equation:

p * q = k

where k is the constant of variation.

Given that p is 29 when q is 25, we can substitute these values into the equation:

29 * 25 = k

725 = k

Now, let's determine the value of q when p is equal to 5:

p * q = k

5 * q = 725

Dividing both sides of the equation by 5:

q = 725 / 5

q = 145

Therefore, when p is equal to 5, q is equal to 145.

Step-by-step explanation:

Answer:p1q1=p2q2

q1=25,p1=29;

p2=5,q2=?;

q2=p1q1/p2;

q2=25*29/5;

q2=29*5;

q2=145.

Step-by-step explanation:

The value of the expression 169 - a² + 24b - c is 568.

From the information, the expression that's given is 169 - a² + 24b - c.

In this case, the values of the variables have been given and you just need to slot them into the expression. This will be:

= 169 - a² + 24b - c.

= 169 - 5² + (24 × 18) - 8

= 169 - 25 + 432 - 8

= 568

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The expected value of the continuous random variable V is 5. The expected value of V is 5, indicating that, on average, we expect the value of V to be around 5.

To calculate the expected value of a continuous random variable V with a given probability density function (PDF), we integrate the product of V and the PDF over its entire range.

The PDF of V is defined as:

f(v) = 6/24 = 0.25 for 3 ≤ v ≤ 7, and 0 otherwise.

The expected value of V, denoted as E(V), can be calculated as:

E(V) = ∫v * f(v) dv

To find the expected value, we integrate v * f(v) over the range where the PDF is non-zero, which is 3 to 7.

E(V) = ∫v * (0.25) dv, with the limits of integration from 3 to 7.

E(V) = (0.25) * ∫v dv, with the limits of integration from 3 to 7.

E(V) = (0.25) * [(v^2) / 2] evaluated from 3 to 7.

E(V) = (0.25) * [(7^2 / 2) - (3^2 / 2)].

E(V) = (0.25) * [(49 / 2) - (9 / 2)].

E(V) = (0.25) * (40 / 2).

E(V) = (0.25) * 20.

E(V) = 5.

Therefore, the expected value of the continuous random variable V is 5.

The expected value represents the average value or mean of the random variable V. It is the weighted average of all possible values of V, with each value weighted by its corresponding probability. In this case, the expected value of V is 5, indicating that, on average, we expect the value of V to be around 5.

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Answer:

17.25

Step-by-step explanation:

Answer:

$17.25

Step-by-step explanation:

You need to find the tip and add it to the original $15

15 + 15 x 15%

= 15 x 115%

= 15 x 115/100

= 1725/100

= 17.25

Answer:

b

Step-by-step explanation:

2y + 40 and 60 are same- side exterior angles and sum to 180° , that is

2y + 40 + 60 = 180

2y + 100 = 180 ( subtract 100 from both sides )

2y = 80 ( divide both sides by 2 )

y = 40

Answer:

0.625

Step-by-step explanation:

Since there are 4 options each time the spinner is spun, there are a total of \(4\cdot 4=16\) non-distinct sums possible when we spin it twice.

Out of these, the possible sums that meet the condition (less than 6) are 2, 3, 4, and 5 (since the smallest sum possible is 1+1=2).

Count how many ways there are to achieve each of these sums:

\(1+1=2\\\\1+2=3\\2+1=3\\\\2+2=4\\1+3=4\\3+1=4\\\\2+3=5\\3+2=5\\4+1=5\\1+4=5\)

Totally there are 10 ways to achieve a sum less than 6. Therefore, the desired probability is \(\frac{10}{16}=\frac{5}{8}=\boxed{0.625}\)

Therefore, approximately 1,491 Whos will be infected 10 days after the virus is first detected.

To approximate the number of Whos that will be infected 10 days after the virus is first detected, we can use the concept of exponential growth. We can use the formula for exponential growth:\(P(t) = P0 * (1 + r)^t,\) where P(t) is the population at time t, P0 is the initial population, r is the growth rate, and t is the time in days.

Let's calculate the growth rate (r) first:

r = (800 - 100) / 5

= 140 Whos per day

Now, we can calculate the approximate number of infected Whos 10 days later:

\(P(10) = 100 * (1 + 140/100)^{10\)

Using a calculator, we can compute this value:

\(P(10) ≈ 100 * (1.4)^{10\)

= 1491.03

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Given:

The given inequalities are:

Solving first inequality, we get:

Solving the second inequality, we get:

Merging the solutions of both inequalities, we get:

So, the graph will be a number line with an open circle at 2 and a closed circle on 6 and shading in between.

Therefore,

Option A is correct.

Answer:

(625 - 121)(625 + 121)

Step-by-step explanation:

625² - 121² ← is a difference of squares and factors in general as

a² - b² = (a - b)(a + b)

then

625² - 121²

= (625 - 121)(625 + 121) ← in factored form

Answer:-7

Step-by-step explanation:

Answer:

-7

Step-by-step explanation:

so you have to do PEMDAS

first parenthesis 6-1 is 5

then multiplication 5x4 is 20

the subtraction  23-20-2(5)

2x5=10

23-20=3

3-10=-7

Answer:

Ask for it back nicely. Maybe make some offers that might persuade your parents to give your phone back (like chores). Also do nice things for them so that they want to help you more.

Step-by-step explanation:

It works for me most of the time.

The z-score is the ratio of the difference of sample and means to the standard deviation. Then the correct option is A.

The z-score is a numerical measurement used in statistics of the value's relationship to the mean of a group of values, measured in terms of standards from the mean.

The scores of an eighth-grade math test have a normal distribution with a mean of 83 and a standard deviation of 5. If the x is 92. Then the test score will be

The z-score will be given as

\(z = \dfrac{x - \mu}{\sigma }\\\\z = \dfrac{92 - 83 }{5}\)

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Answer:

A

Step-by-step explanation:

edge 2022

Mary 's sheep=n

Sam's=4n

n+17<4n-8

17+8<4n-n

25<3n

8.333<n

least value= 8.4

Answer:−

-10x to the power 2 −17x+10

Step-by-step explanation:

Easy

The inference is that the context clues are important to know the statement about return migrants can most reasonably be inferred from the passage.

It should be noted that an inference is the conclusion that can be deduced based on the information given in the passage.

In this case, it's important to read and understand the story. It's also important to know the theme and central idea in the story.

Therefore, the inference is that the context clues are important to know the statement about return migrants can most reasonably be inferred from the passage.

Note that the information is incomplete and an overview will be given.

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Step-by-step explanation:

Since we have given that

Total no. if students= 34

no. of girls = 19

so, percentage of the class are girls is given by

\( \frac{number \: of \: girls}{total \: number \: of \: students} = \frac{19}{34} \times 100 \\ = 55.88 \: percentage\)

Question 1: The item not included in the cost of merchandise inventory is "Purchase discounts."

2: The total cost of the merchandise is $3,332.00.

5: The company's gross margin and operating expenses, are $211,000 and $191,720.

Merchandise inventory expenses normally consist of the price paid for the inventory, deductions from the purchase price resulting from purchase returns and allowances, and freight expenses paid by the purchaser.

Although purchase discounts reduce the cost of merchandise inventory, they are not considered part of it. Instead, they are treated as a distinct discount in the accounting records.

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1,156,530 members were in attendance in 2016. You can round it to $1,160,000.

Functions that take the form f(x) = axe are referred to as exponential functions. where an is a constant and x is a variable.

500,000 people are registered members of the website as of 2010.

Y members grew by 15% annually.

Members and year have an exponential relationship that is

y = 500,000(1.15)^t

Then in 2016 the number of members present are given by,

y = 500,000(1.15)^6 = 1,156,530.

Hence, 1,156,530 members present in 2016. It can rounded to 1,160,000.

The complete question is:

A website 500,000 members in 2010. The number y of members increases by 15% each year. Write an exponential growth function that represents the website membership t years after 2010. How many members will there be in 2016? Round your answer to the nearest ten thousands

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