Use a table to find the solutions of x²-6x+5<0 .


What x -values in the table make the inequality x²-6x+5<0 true?

Answer:

4.87 to the fourth power

Step-by-step explanation:

0.000487 in Scientific Notation:

4.87  * 10^-4

Answer:

yea by using a resipe

Step-by-step explanation:

Answer:

yes

Step-by-step explanation:

you need eggs, butter, flour, sugar, salt, oil (i prefer olive oil) and baking powder.

fruit if you like them in your sweets.

this makes 12 muffins

2 cups flour

3 tsps baking powder

1/2 tsp salt

3/4 cup sugar

1 egg

1 cup milk

1/4 cup oil

preheat oven. i usually do 350 F, increase the temperature if youd like them to cook faster but keep in mind youll need to check on them often with increased heat.

stir together your dry ingridents and in a seperate bowl beat your egg with a fork. stir in the milk and oil with the egg.

pour into your dry ingriedeints until everything is well mixed.

bake until golden

if you like fruit id suggest blueberries, 1 cup

The different ways that the students can elect a president and a vice president will be 13110.

The chances of an event occurring are defined by probability. Probability has several uses in games, in business to create probability-based forecasts,

Given data;

Total no of students =  115

The total number of ways to elect a president = 115

If one person is elected as the president the total number of ways to elect a president  = 114

The different ways that the students can elect a president and a vice president are found as;

⇒ 115 ways × 114 ways

⇒ 13110 ways

Hence the different ways that the students can elect a president and a vice president will be 13110.

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Based on the given options, both 3,4,5,6 and 3,4,5,6i could be the complete list of roots for a fourth-degree polynomial. So option 1 and 2 are correct answer.

A fourth-degree polynomial function can have up to four distinct roots. The given options are:

Therefore, both options 1 and 2 could be the complete list of roots for a fourth-degree polynomial.

The question should be:

The polynomial function f(x) is a fourth degree polynomial. Which of the following could be the complete list of the roots of f(x)

1. 3,4,5,6

2. 3,4,5,6i

3. 3,4,4+i\(\sqrt{6}\)

4. 3,4,5+i, 5+i, -5+i

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The growth rate for an exponential model can be found by calculating the rate at which the model is increasing over a certain period of time. This is typically represented as a percentage, which can be calculated by converting the growth rate from a decimal to a percentage. To do this, simply multiply the growth rate as a decimal by 100. For example, if the growth rate is 0.05, the percentage would be 5%.

To find the growth rate for an exponential model, you can use the formula:

Growth rate = (Ending value / Beginning value) ^ (1 / Number of periods) - 1

Once you have calculated the growth rate, you can convert it to a percentage by multiplying by 100 and rounding to two decimal places. For example, if the growth rate is 0.0723, the percentage would be 7.23%.

In the case of the question, it is unclear what the beginning value, ending value, and number of periods are for the exponential model in question. Without this information, it is not possible to calculate the growth rate. However, the formula and steps provided above can be used to calculate the growth rate for any exponential model, given the necessary information.

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Answer:

-1.5 and 1.5

Step-by-step explanation:

Let's call the maximum value of the function "c." The equation for the parabola is now y = x^2 + ax + (b - c).

Using the point (1,1), we can solve for "a" and "b":

1 = 1^2 + a(1) + (b - c)

1 - a + b - c = 1

c - a + b = 0

c = -a + b

And using the fact that the maximum value is -3:

-3 = -a + b

a - b = 3

Combining these two equations:

-3 = -a + b = a - b

-3 = 2a

a = -1.5

Plugging in "a" to either equation:

-3 = -(-1.5) + b

-3 = -1.5 + b

b = -1.5 + 3 = 1.5

So the values of "a" and "b" are -1.5 and 1.5, respectively.

Pls mark brainliest hope this helps :)

Answer:

Mean = 4

Step-by-step explanation:

Mean = sum of numbers over total amount of numbers.

2 + 4 + 7 + 1 + 6 = 20

We have 5 numbers

20/5 = 4

Answer:

4

Step-by-step explanation:

In order to find the mean all you have to do is add all the number up and divide by how many numbers there are.

so 2+4+7+1+6 = 20/5 = 4

5 x 4 = 20

Answer:

20:4

Step-by-step explanation:

20 to 4 reduces to 5 to 1

Answer:

10:2

20:4

40:8

All ratios above simplified are 5:1

Step-by-step explanation:

Answer:

It's quite easy

Step-by-step explanation:

people less than 30 years = frequency of people 0 to 15 + 15 to 30 = 8+15 =23

Therefore there are 23 people less than 30 years old.

pls mark me as brainliest pls.

15 less than a number: X-15

The quotient of a number and 10: X÷10

7 times the sum of 15 and a number: 7(15+X)

Add 11 to 5 times a number: 11+5x

Hope this helps.

Answer:

12 Boys

Step-by-step explanation:

32*.625=20

62.5% of 32 is 20

32-20=12

Answer:

73/100 (120)

answer:-87.6

Answer:

87.6

Step-by-step explanation:

\(\frac{73}{100}\) = \(\frac{x}{120}\)

73*120/100= 87.6

Answer:

60%

Step-by-step explanation:

The probability that the sample average amount of time taken on each day is at most 11 min is 0.5167

To solve for the probability proportion, we make use of the z statistic. The procedure to do is to calculate for the z value and using the standard probability tables, we can look up for the p value. The formula for z score is:

z =(x – μ) / (σ / √n))

where,

x = sample score = 11

μ = sample mean= 10

σ = standard deviation = 4

n = sample size

Calculating for the z and p value when n = 5:

z =(11 – 10) / (2 /√(5))

z = 0.55

Using the tables, p(5) = 0.7088

Calculating for the z and p value when n = 6:

z =(11 – 10) / (4/ √6))

z = 0.61

Using the tables, p(6) = 0.7290

If both days should be occurring, therefore the total probability that each day is at most 11 min is:

p total = p(5) * p(6)

p total = 0.7088 * 0.7290

p total = 0.5167

Hence the average amount of time taken on each day is at most 11 min.

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Answer:

OOF

Step-by-step explanation:

Answer: i don't actually know, sorry but i need to get my points so i'm typing this.

Step-by-step explanation: none

a) The minimum value of the function f(x) = xcos(x) in the range 0 ≤ x ≤ 5 is approximately -4.92, and it occurs at x ≈ 3.38.

b) The maximum value of the function f(x) = xcos(x) in the range 0 ≤ x ≤ 5 is approximately 4.92, and it occurs at x ≈ 1.57 and x ≈ 4.71.

To find the minimum and maximum values of the function f(x) = xcos(x) in the specified range, we need to evaluate the function at critical points and endpoints.

a) To find the minimum, we look for the critical points where the derivative of f(x) is equal to zero. Taking the derivative of f(x) with respect to x, we get f'(x) = cos(x) - xsin(x). Solving cos(x) - xsin(x) = 0 is not straightforward, but we can use numerical methods or a graphing calculator to find that the minimum value of f(x) in the range 0 ≤ x ≤ 5 is approximately -4.92, and it occurs at x ≈ 3.38.

b) To find the maximum, we also look for critical points and evaluate f(x) at the endpoints of the range. The critical points are the same as in part a, and we can find that f(0) ≈ 0, f(5) ≈ 4.92, and f(1.57) ≈ f(4.71) ≈ 4.92. Thus, the maximum value of f(x) in the range 0 ≤ x ≤ 5 is approximately 4.92, and it occurs at x ≈ 1.57 and x ≈ 4.71.

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The equation of line is y = 12x and the number of boxes the shipping company can pack in 18 hour period is 216 boxes

The equation of a line is expressed as y = mx + b where m is the slope and b is the y-intercept

And y - y₁ = m ( x - x₁ )

y = y-coordinate of second point

y₁ = y-coordinate of point one

m = slope

x = x-coordinate of second point

x₁ = x-coordinate of point one

The slope m = ( y₂ - y₁ ) / ( x₂ - x₁ )

Given data ,

Let the number of hours be x

Let the number of boxes be y

Let the equation of line be represented as A

Now , the value of A is

Let the first point be P ( 5 , 60 )

Now , the slope of the line m = y/x

Substituting the values in the equation , we get

Slope m = 60 / 5 = 12

Now , the equation of line is y - y₁ = m ( x - x₁ )

Substituting the values in the equation , we get

y - 60 = 12 ( x - 5 )

y - 60 = 12x - 60

y = 12x

Now , when x = 18 hours

y = 12 ( 18 ) boxes

y = 216 boxes

Hence , the number of boxes is 216 boxes

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There are several types of statistical evaluations that help to sort out the true significance of clinical research findings. These include effect size analyses, significance testing, confidence intervals, and meta-analysis.

Statistical evaluations are methods that provide essential information to guide clinical decision-making, treatment, and future research. There are many different types of statistical evaluations used to sort out the true significance of clinical research findings. Types of statistical evaluations that help to sort out the true significance of clinical research findings:

Effect size analyses: These analyses provide an indication of the strength and size of the effect that an intervention had on the outcome. This is typically represented as a standardized measure, such as Cohen's d or Hedges' g, which allows for comparison across studies.

Significance testing: Significance testing involves comparing the observed data to what would be expected under the null hypothesis (e.g., no effect). If the observed data are unlikely to have occurred by chance, then the null hypothesis is rejected and the results are considered statistically significant.

Confidence intervals: A confidence interval is a range of values within which the true population value is estimated to lie with a certain degree of certainty. This provides a measure of the precision of the estimated effect size.

Meta-analysis: Meta-analysis is a statistical method used to synthesize the results of multiple studies to provide a more precise estimate of the effect size. It is often used to answer questions that cannot be answered by a single study, such as the effectiveness of an intervention in different populations or settings.

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Complete Question:

What is the difference between clinical significance and statistical significance? How might these concepts be applied to program evaluation? Give an example of an instance in which you might be torn between two types of significance in the reported results of research. What are some other types of statistical evaluations that help to sort out the true significance of clinical research findings? Provide at least two scholarly references for your discussion and justifications.

Answer:

x > 20 is the answer.

Good luck.

The meaning of the round to nearest hundreth is that rounding of any decimal number to its nearest hundredth value and this implies that  hundredth means 1/100 or 0.01.

We will check the thousandths position and round 1.625 to the nearest hundredth. The digit at the thousandths position in this case is 5. As a result, we will write 0 in the digits to the right of the hundredths place and add 1 to the digit in the hundredths place, making 2 + 1 = 3. 1.625 will be rounded up to 1.63 as a result.

Any decimal number is rounded to the nearest hundredth by the term "to the nearest hundredth." A hundredth is 1/100 or 0.01 in decimal form. For instance, 2.17 is the result of rounding 2.167 to the nearest tenth.

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The distance between points M(6, 16) and Z(-1, 14) is approximately 7.1 units.

We can use the distance formula to find the distance between two points in a coordinate plane. The distance formula is:

d = √((x2 - x1)² + (y2 - y1)²)

where (x1, y1) and (x2, y2) are the coordinates of the two points. Substituting the coordinates of M(6, 16) and Z(-1, 14), we get:

d = √((-1 - 6)² + (14 - 16)²) = √(49 + 4) = √53 ≈ 7.1

Therefore, the distance between points M(6, 16) and Z(-1, 14) is approximately 7.1 units.

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Answer:

60 wpm

Step-by-step explanation:

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Answer:

1.72

Step-by-step explanation:

2^.5 *3^.3 * 4^.3 / 10^.2 * 5^-.6 divided by 3^1.3 * 5^1.4 / 4^.6 * 6

= 1.41*1.39*1.52 / 1.58*1/2.63     divided by 4.17*9.52/2.30*6

{as 5^-.6 = 1/5^.6}

= 2.98/1.58/2.63               divided by 39.70/13.8

= 2.98*2.63/1.58               divided by 39.70/13.8

= 7.84/1.58           divided by 39.70/13.8

= 7.84/1.58 * 13.8/39.70

= 108.19/62.73

= 1.72

The dependent variable is the variable that depends on the value of other variable and keeps on changes with change in the value of one variable. The values given in the table 3 matches the equation and includes the viable solutions.

The number of loaves of bread purchased and the total cost of the bread in dollars can be modeled by the equation,

\(c=3.5b\)

The quantity of the bread depends on the quantity of the loaves.

The dependent variable is the variable that depends on the value of other variable and keeps on changes with change in the value of one variable.

Lets check which table satisfy the above equation.

Table 1-

In the table the first values of the bread and the loves is -2 and -7. The quantity of a bread and loves can not be negative. Thus the table 1 does not provides the viable solution.

Table 2-

In the table 2 the value of the third row is 1.5 loaves and 5.25 breads. Check this by the given equation. When the value of loaves is 1.5 then the value of the bread is,

\(c=3.5\times1.5\)

\(c=4.5\)

The value of bread must be 4.5. Thus the table 2 does not provides the viable solutions.

Table 3-

Put the values of the loaves in the given equation one by one,

When the value of loaves is 0 then the value of the bread is,

\(c=3.5\times0=0\)

When the value of loaves is 3 then the value of the bread is,

\(c=3.5\times3=10.5\)

When the value of loaves is 6 then the value of the bread is,

\(c=3.5\times=21\)

When the value of loaves is 9 then the value of the bread is,

\(c=3.5\times9=31.5\)

All the values of the table 3 satisfies the given equation.

Hence, the values given in the table 3 matches the equation and includes the viable solutions.

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Answer:

4h+1.5

Step-by-step explanation:

a) Approximately 29.50% of brake pads will contain less than 32.5% copper. b)  The approximate distribution of the sample mean copper percentage is a normal distribution with mean 34 and standard error 0.7.

a)To solve this problem, we can use the z-score formula to standardize the value of 32.5 using the mean and standard deviation given:

z = (x - μ) / σ

where x is the value we are interested in (32.5), μ is the mean (34), and σ is the standard deviation (2.8).

Substituting these values, we get:

z = (32.5 - 34) / 2.8 = -0.536

Using a standard normal distribution table or calculator, we can find the probability of a z-score less than -0.536, which is approximately 0.2950 or 29.50%. Therefore, approximately 29.50% of brake pads will contain less than 32.5% copper.

b) The sample mean copper percentage of 16 pads will also follow an approximate normal distribution with mean μ = 34 and standard deviation σ/√n = 2.8/√16 = 0.7, where n is the sample size.

Therefore, the approximate distribution of the sample mean copper percentage can be expressed as:

X ~ N(34, 0.7)

where X is the sample mean copper percentage.

The mean of this distribution is equal to the population mean μ, which is 34. The standard error of the mean (also known as the standard deviation of the sampling distribution) is given by σ/√n, which is 0.7 in this case.

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Your question is incomplete, but probably the complete question is :

Assume the distribution of copper content (%) in sintered brake pads follows an approximate normal distribution with a mean of 34 and a standard deviation of 2.8

a.) What percentage of brake pads will contain less than 32.5% copper?

b.) What is the approximate distribution of the sample mean copper percentage if we sample 16 pads? Include the mean and standard error of this distribution