what is the domain or range of y = one-fourth x minus 6

Answer:

Step-by-step explanation:

3(m-12)+8

x=m-12

I'm guessing 7.71

Step-by-step explanation:

1,079.40/140

Answer:

The correct answer is  $7.71, Just checked the answer. pls give me brainliest it would be appreciated! <3

Step-by-step explanation:

Answer:

To convert kilometers to feet, multiply the kilometer value by 3280.839895. For example, to find out how many feet there are in 2 kilometers, multiply 2 by ...

Step-by-step explanation:

Answer:

13.28

Step-by-step explanation:

got it right on test

Answer:

see explanation

Step-by-step explanation:

the shape given is half a cylinder

the volume of a cylinder = πr²h , then volume of half a cylinder is

V = \(\frac{1}{2}\) πr²h

here r = 5 and h = 18

V = 0.5 × 3.14 × 5² × 18

  = 0.5 × 3.14 × 25 × 18

  = 706.5

  ≈ 707 cm³ ( to the nearest whole number )

Answer:

In the top green thing goes X in the bottom one it goes Y

X: 1,2,3,4,5

Y: 20, 28, 36, 46, 52

Step-by-step explanation:

Answer:

4096

Step-by-step explanation:

Math

Power series solutions have a minimum radius of convergence of R of 10.0498 around the normal point x = 0 and 10 units around the normal point x=1.

A differential equation in mathematics is an equation that connects the derivatives of one or more unknown functions.

Applications often involve functions that reflect physical quantities, derivatives that depict the rates at which those values change, and a differential equation that establishes a connection between the three.

The given equation: \(\left(x^2-2 x+26\right) y^{\prime \prime}+x y^{\prime}-4 y=0\)

It is necessary to determine the power series solutions' minimal radius of convergence R around the typical points x = 0 and x = 1.

The separation between the ordinary point and the differential equation's singularity is now the minimal radius of convergence.

The polynomial's root, which is connected to the second derivative, is the singularity point.

The singularity points will be determined as follows:

\(\begin{aligned}& x^2-2 x+26=0 \\& x=\frac{-b \pm \sqrt{b^2-4 a c}}{2 a} \\& x=\frac{2 \pm \sqrt{(-2)^2-4 \times 1 \times 26}}{2} \\& x=1 \pm \sqrt{-100} \\& x=1 \pm 10 i\end{aligned}\)

In this case, x1 = 1+10i and x2 = 1-10i are the singularity sites.

The ordinary points at this time are z1 = 0+01 and z2 = 1+0i.

One can compute the minimum radius of convergence using the formula:

\(\begin{aligned}& r_1=\left|z_1-x_1\right| \\& =|0+0 i-1-10 i| \\& =\sqrt{101} \\& =10.0498 \\& r_2=\left|z_2-x_1\right| \\& =\sqrt{100} \\& =10\end{aligned}\)

Therefore, power series solutions have a minimum radius of convergence of R of 10.0498 around the normal point x = 0 and 10 units around the normal point x = 1.

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ANSWER:

STEP-BY-STEP EXPLANATION:

We have the following system of equations

In the case x = 7, it is parallel to the y axis, through the point 7 in x, and in the case y = 0, it is the same x axis, therefore the intercept is the point (7 , 0)

The solution is:

Answer:

x: $20 an hour independent variable

y: total amount dependent variable

y = $20x

To convert pennies to nickels, dimes, and quarters, you need to divide the number of pennies by the value of each coin.

The value of a nickel is 5 cents, a dime is 10 cents, and a quarter is 25 cents.

Here's an example of how to convert 100 pennies to nickels, dimes, and quarters:

Nickels: 100 pennies / 5 cents/nickel = 20 nickels

Dimes: 100 pennies / 10 cents/dime = 10 dimes

Quarters: 100 pennies / 25 cents/quarter = 4 quarters

So, 100 pennies can be converted into 20 nickels, 10 dimes, and 4 quarters.

Correct Question :

How to convert pennies to nickels dimes and quarters?

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Answer:

AAA

Step-by-step explanation:

There's no angle angle angle (AAA) because all triangle's angles add up to 180

Answer:

Half of 21 in a radius is 10.5.

Answer:

21/2=10.5

Step-by-step explanation:

21/2

Answer:

sin(5607) = 0.67641680533

sin(506)  = -0.202179403335

sin(702)  = -0.989367016834

sin(803) = -0.948263002181

sin(562) =  0.33827666045

Step-by-step explanation:

put sin into a calculator and then put in the number

hope this helps! :)

Answer:

The answer is -285

Step-by-step explanation:

Answer:

3 3/8 or 3.375

Step-by-step explanation:

The total weight is:

4 3/8 + 2.5 + 3 1/4 =

= 4.375 + 2.5 + 3.25

= 10.125

= 10 1/8

Now we divide the total weight by 3.

(10 1/8)/3 =

= 81/8 ÷ 3

= 81/8 × 1/3

= 27/8

= 3 3/8

Answer: 3 3/8 or 3.375

Answer:

18.83% (nearest hundredth)

Step-by-step explanation:

Continuous Compounding Formula

\(\sf A=P(e)^{rt}\)

where:

Given:

Substituting given values into the formula:

\(\sf \implies 1300=420(e)^{6r}\)

\(\sf \implies \dfrac{1300}{420}=e^{6r}\)

\(\sf \implies e^{6r}=\dfrac{65}{21}\)

Taking natural logs of both sides:

\(\sf \implies \ln e^{6r}=\ln \dfrac{65}{21}\)

\(\sf \implies 6r\ln e=\ln \dfrac{65}{21}\)

\(\sf \implies 6r(1)=\ln \dfrac{65}{21}\)

\(\sf \implies 6r=\ln \dfrac{65}{21}\)

\(\sf \implies r=\dfrac16 \ln \dfrac{65}{21}\)

\(\sf \implies r=0.1883108054...\)

Therefore, the interest rate is 18.83% (nearest hundredth)

Answer:

Wellll

Step-by-step explanation:

The expression can be simplified by breaking it down into its individual components. we multiply this by 5 squared, which simplifies to 25 x 5 = 125. Lastly, we subtract 7.3 from 125 to get 117.7, which is the final answer.

First, we can evaluate the expression inside the parentheses, which is -4.5 + 6.87. This evaluates to 2.37. We then divide this by 3 to get 0.79. Next, we multiply this by 5 squared, which gives us 79. Lastly, we subtract 7.3 from 79 to get 71.7, which is the final answer.

The expression can be expanded by breaking it down into its individual parts. First, we have -19, which is already in its expanded form. Next, we can expand the expression inside the parentheses, which is -4.5 + 6.87. This can be expanded to -4 + 0.5 + 6 + 0.87, which simplifies to -4 + 6 + 0.87 = 2.87. We then divide this by 3 to get 0.79. Next, we multiply this by 5 squared, which simplifies to 25 x 5 = 125. Lastly, we subtract 7.3 from 125 to get 117.7, which is the final answer.

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Answer:

Step-by-step explanation:

z - some integer

then the consecutive integer would be:

z+1,  (or z-1)

the sum is 69 so:

z + z+1 = 96

2z = 68

z = 34

z+1 = 34 + 1 = 35

(or:

z + z-1 = 69

2z = 70

z = 35

z-1 = 35 - 1 = 34)

Therefore , the solution of the given problem of probability comes out to be  0.254 ≤ p ≤ 0.470.

Calculating the probability that a claim is accurate or that a specific incident will occur is the primary goal of any considerations technique. Chance can be represented by any number between range 0 and 1, where 0 normally represents a percentage while 1 typically represents the degree of certainty. An illustration of probability displays how likely it is that a specific event will take place.

Here,

We can use the following formula to determine the 99.9% confidence interval for a population proportion:

=> CI = (p(1-p)/n)*z*p)

where the desired level of confidence is indicated by the z-score, p is the sample proportion, n is the sample size, and CI is the confidence interval.

We must identify the z-score that corresponds to the centre 0.1% of the normal distribution if we want to achieve a 99.9% confidence interval. It is roughly 3.291 and can be calculated using a table or calculator.

Inputting the values provided yields:

=> CI = 76/210 ± 3.291*√((76/210)(1-76/210)/210)

=> CI = 0.362 ± 0.108

The 99.9% confidence interval is as follows:

=> 0.254 ≤ p ≤ 0.470

Enter your response as a tri-linear inequality using decimal values that are correct to three decimal places (rather than percents):

=> 0.254 ≤ p ≤ 0.470

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Answer:

Step-by-step explanation:

Since the swimming pool is cylindrical, we would find its volume by applying the formula for determining the volume of a cylinder which is expressed as

Volume = πr²h

Where

r represents radius of the cylinder

h represents height

π = constant = 3.14

From the information given,

Diameter = 12 feet

Radius, r = diameter/2 = 12/2 = 6 feet

h = 4 feet

Volume = 3.14 × 6² × 4 = 452.16ft³

Since 1 cubic foot is approximately 7.48 gallons, the number of gallons of water that the swimming pool can contain is

452.16 × 7.48 = 3382.16 gallons

Answer:

• BC = 7√5 units.

• m∠B=41.8°

• m∠C=48.2°

Explanation:

First, find the length of the third side, BC using the Pythagorean theorem.

The length of the third side, BC is 7√5 units.

(b)Next, find the measure of angle B.

• The side length ,opposite, B = 14

• The length of the ,hypotenuse, = 21

From trigonometric ratios:

The measure of angle B is 41.8 degrees.

(c)Finally, find the measure of angle C.

In a right triangle, the sum of the two acute angles is 90 degrees, therefore:

The measure of angle C is 48.2 degrees.

The correct answers are:

- Question 8: All of these answers are correct.

- Question 9: 720.

- Question 10: Sample is used to estimate the population parameter.

- Question 11: Decreases.

- Question 12: 200 and 2.

- Question 13: Approximately normal for large sample sizes.

- Question 14: 0.9772.

Question 8: The point estimators are μ (population mean) and s (sample standard deviation). The symbol σ represents the population standard deviation, not a point estimator. Therefore, the correct answer is "All of these answers are correct."

Question 9: To determine the number of different samples of size 3 (without replacement) from a population of size 10, we use the combination formula. The formula for combinations is nCr, where n is the population size and r is the sample size. In this case, n = 10 and r = 3. Plugging these values into the formula, we get:

10C3 = 10! / (3!(10-3)!) = 10! / (3!7!) = (10 x 9 x 8) / (3 x 2 x 1) = 720

Therefore, the answer is 720.

Question 10: In point estimation, the sample is used to estimate the population parameter. So, the correct answer is "sample is used to estimate the population parameter."

Question 11: As the sample size increases, the variability among the sample means decreases. This is known as the Central Limit Theorem, which states that as the sample size increases, the distribution of sample means becomes more normal and less variable.

Question 12: The mean of the distribution of sample means is equal to the mean of the population, which is 200. The standard error of the distribution of sample means is equal to the standard deviation of the population divided by the square root of the sample size. So, the standard error is 18 / √81 = 2.

Question 13: For a population with an unknown distribution, the form of the sampling distribution of the sample mean is approximately normal for large sample sizes. This is known as the Central Limit Theorem, which states that regardless of the shape of the population distribution, the distribution of sample means tends to be approximately normal for large sample sizes.

Question 14: To find the probability that the mean from a sample of 49 observations will be larger than 82, we need to calculate the z-score and find the corresponding probability using the standard normal distribution table. The formula for the z-score is (sample mean - population mean) / (population standard deviation / √sample size).

The z-score is (82 - 80) / (7 / √49) = 2 / 1 = 2.

Looking up the z-score of 2 in the standard normal distribution table, we find that the corresponding probability is 0.9772. Therefore, the probability that the mean from the sample will be larger than 82 is 0.9772.

Overall, the correct answers are:

- Question 8: All of these answers are correct.

- Question 9: 720.

- Question 10: Sample is used to estimate the population parameter.

- Question 11: Decreases.

- Question 12: 200 and 2.

- Question 13: Approximately normal for large sample sizes.

- Question 14: 0.9772

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Answer:

3(x-5)

Step-by-step explanation:

Answer:

3(x - 5)

Step-by-step explanation:

Make terms..

x + 2x - 15 =

3x - 15

Now lets find a common factor of them..

3x - 15

3(x - 5)

Thus,

3(x - 5), Is your answer

Answer:

69%

Step-by-step explanation:

Overall grade = 0.35*minor grade + 0.65*major grade

major grade: 0.65*61 = 39.65

minor grade: 0.35*84 = 29.4

total: 39.65+29.4 = 69.05

Rounded = 69%

Answer:

323.9

Step-by-step explanation:

395/100 = 3.95 (this is each unit of the price)

3.95 x 18 = 71.1

395 - 71.1 = 323.9

Answer: Try this:

Step-by-step explanation:

798 rounded to one sig. fig. = 800.

8 is already just one sig. fig.

41 rounded to one sig fig. Is 40.

800/8x40

800/320 = 2.5.......

Rounded to one sig fig. =3

Or if you left the entire equation as is and just rounded the answer to 1 sig. fig.

798/(8x41) = 2.4329.......

rounded to one sig fig =2

Without knowing what specifically the question wants estimated to one significant figure, there could be multiple answers.

The estimate of the equation to one significant figure is 2.

Significant figures are the digits in a number that is significant and required to denote a value and also add to the correctness of that value.

The way we will solve this equation is to first determine the final value and then approximate it to 1 significant figure.

\(\mathbf{= \dfrac{798}{8 \times 41}}\)

= 2.4329

≅ 2 (to one significant figure)

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Answer:

49 +1 =50 is the answer you are looking for