3 more, please answer question

Answer:

the train B because when you add 9:15 time to 75 miles its result is 10:00 mean 100%

Answer:

A is the only function because it passes the vertical line test. 1 x may only have 1 y

Step-by-step explanation:

Answer:

23% chance

Step-by-step explanation:

There are a total of 26 students in the class, and 6 of them play basketball and 15 of them play baseball. This means that there are 6 + 15 - 9 = 12 students who play either basketball or baseball, and 9 students who play neither.

Of the 12 students who play either basketball or baseball, 6 of them play basketball and 15 of them play baseball, so there are 6 students who play both basketball and baseball. This means that the probability that a student chosen randomly from the class plays both sports is 6 / 26 = 0.23, or 23%.

Answer:

Step-by-step explanation:

all internal angles in a triangle add to 180 degrees.

77+36=113

180-113=67

we know that the final angle in the triangle is 67 degrees

the left parallel line makes another triangle in the bottom left. we know that one angle is 41 and we just calculated that the other is 67.

41+67=108

180-108=72

so now we know that the small triangle in the bottom left has angles of 41,67 and 72.

all straight lines are 180 degrees, and we just figures out that the left side of the left parallel line is 72 degrees. therefore the other side is 108 degrees.

since they are parallel lines, the left angle of both of them on the bottom line is 72, while the right angle is 108.

this means that x=108 degrees

i hope this is right and it helps if it is correct. really sorry if it is wrong. have a good day :)

The 11-4 skills practice areas of regular polygons and composite figures involve finding the areas of different geometric shapes using specific formulas and methods.

To find the area of regular polygons, you can use the formula (1/2) x apothem x perimeter.

For composite figures, you can break the shape into smaller, more manageable shapes like rectangles, triangles, or circles, and then calculate the area of each component before adding them together.

Hence, The 11-4 skills practice areas of regular polygons and composite figures teach you to find areas using the appropriate formulas and methods, improving your geometry understanding and problem-solving abilities.

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For numbers less than 0.1, such as 0.06, the zeros to the right of the decimal point but before the first nonzero digit are called leading zeros.

When we have a decimal number less than 0.1, there may be one or more zeros between the decimal point and the first nonzero digit. These zeros are known as leading zeros. In the example of 0.06, the zero before the 6 is a leading zero. It indicates that the number is less than 0.1 but greater than 0.01. The leading zero helps establish the position of the decimal point and provides clarity about the magnitude of the number.

Leading zeros are significant in decimal notation because they affect the place value of the digits. Each leading zero shifts the decimal point one place to the right, indicating a smaller value.

It's important to recognize and include leading zeros when working with decimal numbers to maintain accuracy and precision. They contribute to the overall value and understanding of the number's magnitude, especially when comparing and performing calculations involving decimal quantities.

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Answer:

D

Step-by-step explanation:

Answer:

8

Step-by-step explanation:

The missing coefficient in the expression is 8.

Option B is the correct answer.

We have,

The given expression is:

(15x^2 + 11y^2 + 8x) - (7x^2 + 5y^2 + 2x)

Simplifying the expression by combining like terms, we get:

= 15x^2 + 11y^2 + 8x - 7x^2 - 5y^2 - 2x

= (15x^2 - 7x^2) + (11y^2 - 5y^2) + (8x - 2x)

= 8x^2 + 6y^2 + 6x

The coefficient of x^2 is 8.

Thus,

The missing coefficient is 8.

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Answer:

5 fishes

Step-by-step explanation:

Answer:

D. reflection over the y-axis.

Step-by-step explanation:

Reflections are the samere same shapes, but mirrored and over a certain axis (x or y axis). In this case, we see a reflection over the y-axis.

The estimation of the population average family expenditure on entertainment on the sample average expenditure of 900 families is an example of inferential statistics.

Inferential statistics is a branch of statistics that helps in understanding the relationship between a sample and the population. It involves using sample data to make predictions, inferences, and decisions about a population. The estimation of the population average family expenditure on entertainment on the sample average expenditure of 900 families involves estimating the population parameters based on a sample. Here, we are using the sample mean of 900 families to estimate the population mean. This is an example of inferential statistics since we are trying to infer information about the population based on the sample. In conclusion, estimating the population average family expenditure on entertainment based on the sample average expenditure of 900 families is an example of inferential statistics.

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The slope of all the given options  are equal and it is equal to slope of given equation .

What is slope?

A line's steepness and direction are measured by the line's slope. Without actually using a compass, determining the slope of lines in a coordinate plane can assist in forecasting whether the lines are parallel, perpendicular, or none at all.

Any two different points on a line may be used to compute the slope of any line. The ratio of "vertical change" to "horizontal change" between two different locations on a line is calculated using the slope of a line formula. We shall comprehend the slope-finding method and its applications in this essay.

Given

Equation of a given line is x+2 y=6

Lets find out slope m by writing the equation in \($y= \mathbf{m}+\mathbf{b}$\) form

\($$\begin{aligned}& x+2 y=6 \\& 2 y=-x+6 \\& y=\frac{-1}{2} x+6\end{aligned}$$\)

The slope of the line is \($\frac{-1}{2}$\)

Now we find slope of each option using formula \($m=\frac{y_2-y_1}{x_2-x_1}$\)

Lets pick two points from the graph to find out slope

Pick (0,3) and (6,0)

\($$\begin{aligned}& m=\frac{y_2-y_1}{x_2-x_1} \\& m=\frac{0-3}{6-0}=\frac{-1}{2}\end{aligned}$$\)

Now pick two points from option \($\mathbf{B}$\) to find slope

(-10,-3) and (0,-8)

\(m=\frac{-8+3}{0+10}=\frac{-1}{2}$$\)

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The sum of the prime numbers that divide N the number of such committees that can be formed is 81

In this question we have been given a club consisting of 11 men and 12 women needs to choose a committee from among its members so that the number of women on the committee is one more than the number of men on the committee.

The committee could have as few as 1 member or as many as 23 members.

Let N be the number of such committees that can be formed.

We need to find the sum of the prime numbers that divide N.

Let m be the number of women selected.

So, the number of men not selected would be:

11 - (m - 1) = 12 - m

Each combination of women selected and men not selected corresponds to a committee selection.

Since choosing 12 individuals from the total of 23 would give m women and 12 - m men, the number of committee selections :

using combination formula,

N = 23C12

N = 23!/12!(23 - 12)!

N = 1352078

The prime factors of 1352078 are: 2, 7, 13, 17, 19, 23

So, the sum of the prime numbers would be,

2 + 7 + 13 + 17 + 19 + 23 = 81

Therefore, the sum of the prime numbers = 81

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The complete question is:

A club consisting of 11 men and 12 women needs to choose a committee from among its members so that the number of women on the committee is one more than the number of men on the committee. The committee could have as few as 1 member or as many as 23 members. Let N be the number of such committees that can be formed. Find the sum of the prime numbers that divide N.

The value is a z value of 5, which corresponds to a very unlikely sample mean given the mean and standard deviation of the population, which is not given in any of the options.

Based on the given information, we can assume that we have a normal distribution of sample means. This distribution is called the sampling distribution, and it represents all possible sample means that could be obtained from the same population.

The mean of the sampling distribution is the same as the population mean, which is 30 in this case. The standard deviation of the sampling distribution is calculated by dividing the population standard deviation by the square root of the sample size. Therefore, we have:

Standard deviation of sampling distribution = 8 / sqrt(n)

We don't know the sample size (n) in this case, so we cannot calculate the exact standard deviation of the sampling distribution. However, we do know that a sample mean of 40 corresponds to a z value of:

z = (sample mean - population mean) / (standard deviation / sqrt(n))

We can rearrange this formula to solve for the sample size (n):

n = (standard deviation / (sample mean - population mean)) ^ 2

Plugging in the given values, we get:

n = (8 / (40 - 30)) ^ 2 = 64

Therefore, a sample mean of 40 corresponds to a sample size of 64. The corresponding z value can be calculated using the formula:

z = (sample mean - population mean) / (standard deviation / sqrt(n))

z = (40 - 30) / (8 / sqrt(64)) = 5

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Total amount of ground beef is 7.5 lbs

The unitary method is a technique for solving a problem by first finding the value of a single unit, and then finding the necessary value by multiplying the single unit value.

a) The recipe for the meat loaf used by Jenny can serve a total of 8 people.

Total people = 40

Number of each ingredient

= 40 / 8

= 5

b) As, recipe contains 1 1/2 lb (1.5 lbs) of ground beef,

So, Total amount of ground beef = 1.5 lbs * 5 = 7.5 lbs

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Your question is incomplete, probably the complete question/missing part is:

Jenny is throwing a surprise birthday party for her best friend Katie. She has decided to make Katie’s favorite dish, meat loaf. There will be a total of 40 people at the party. Answer the following questions:

• The recipe says it serves 8 people. By what number should Jenny multiply each ingredient to make enough meat loaf for everyone? 5

• The recipe calls for 1 1/2 lbs. of ground beef. How much ground beef will Jenny need to make enough meat loaf for everyone?

Tn = a + ( n- 1 ) d

T 26 = -33 + ( 26 - 1 ) 4

T 26 = -33 + ( 25 x 4 )

= -33 + 100

= 67.............. Option D

Answer:

y = 2x + 10

Step-by-step explanation:

(-2,6) and (2,14)

Slope = (14-6)/2- - 2)

= 8/4 = 2

b = 6 - (2)(-2)

= 6 + 4 = 10

The values of the variables and numbers in radical form are presented as follows;

43a) x > -5

40a) a > 0

44b) x < 0

47e) x > 0

43b) x = The set of all real numbers

44a) The set of all numbers

45 a) x = 14

45 b) x = 0

45 c) x = -1

45 d) x = -4

45 e) x = 1

42 d)x = 5/196

9 e) x = 4

9 f) x = 8

9 a) √(0.6/36) ≈ 0.13

9 h) √((4 - 10)/(0.01)) = i·10·√6

A radical also known as a root is represented using the square root or nth root symbol and is the opposite of an exponent.

43 a) \(\sqrt{x + 5}\)

x + 5 > 0

Therefore, x > -5

40a) ∛a

a > 0

44b) √(-5·x)³

-5·x < 0

x < 0

47e) √(13 - (13 - 2·x))

(13 - (13 - 2·x)) > 0

13 > (13 - 2·x)

0 > -2·x

x > 0

43b) √|x| + 1

x = All real numbers

44 a) √(-2·x)²

√(-2·x)² = -2·x

x = Set of all numbers

45 a) √(x - 5) = 3

(x - 5) = 3² = 9

x = 9 + 5 = 14

45b) √(2·x + 4) = 2

2·x + 4 = 2²

2·x = 2² - 4 = 0

x = 0/2 = 0

45c) √(x·(x + 1)) = 0

(x·(x + 1)) = 0

(x + 1) = 0

x = -1

45 d) √(x + 5) = -1

(x + 5) = (-1)²

x + 5 = 1

x + 5 = 1

x = 1 - 5 = -4

x = -4

45e) √x + x² = 0

√x = -x²

(√x)² = (-x²)² = x⁴

x  = x⁴

1 = x⁴ ÷ x = x³

x = ∛1 = 1

x = 1

42d) \(\sqrt{\dfrac{5}{x} } +3= 17\)

\(\sqrt{\dfrac{5}{x} }= 17-3 =14\)

\(\dfrac{5}{x} }=14^2=196\)

\(x = \dfrac{5}{196}\)

9e) \(\sqrt{\dfrac{4}{x} } = 1\)

\(\dfrac{4}{x} } = 1^2\)

x × 1² = 4

x = 4

19f) ∛x - 2 = 0

∛x = 2

x = 2³ = 8

9a) \(\sqrt{\dfrac{0.6}{36} }\)

\(\sqrt{\dfrac{0.6}{36} }\) = \(\sqrt{\dfrac{1}{60} }= \dfrac{\sqrt{15}}{30} \approx 0.13\)

9h) \(\sqrt{\dfrac{4-10}{0.01} }\)

\(\sqrt{\dfrac{4-10}{0.01} }\)= √(-600) = √(-1)·√(600) = i·10·√6

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Answer:

Here is question number one's perimeter and area.

The points you are giving are really low so I will just do one

The first four terms of the Taylor series for the function (2x) about the point (a=1) are (2x + 2x - 2).

To find the first four terms of the Taylor series for the function (2x) about the point (a = 1), we can use the general formula for the Taylor series expansion:

\(\[f(x) = f(a) + f'(a)(x-a) + \frac{f''(a)}{2!}(x-a)^2 + \frac{f'''(a)}{3!}(x-a)^3 + \ldots\]\)

Let's calculate the first four terms:

Starting with the first term, we substitute

\(\(f(a) = f(1) = 2(1) = 2x\)\)

For the second term, we differentiate (2x) with respect to (x) to get (2), and multiply it by (x-1) to obtain (2(x-1)=2x-2).

\(\(f'(a) = \frac{d}{dx}(2x) = 2\)\)

\(\(f'(a)(x-a) = 2(x-1) = 2x - 2\)\)

Third term: \(\(f''(a) = \frac{d^2}{dx^2}(2x) = 0\)\)

Since the second derivative is zero, the third term is zero.

Fourth term:\(\(f'''(a) = \frac{d^3}{dx^3}(2x) = 0\)\)

Similarly, the fourth term is also zero.

Therefore, the first four terms of the Taylor series for the function (2x) about the point (a = 1) are:

(2x + 2x - 2)

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If the best fit line is nearly horizontal, it suggests no significant relationship between height and head circumference.

In this scenario, the explanatory variable is the child's height, as it is being used to predict the head circumference.

The response variable is the head circumference itself, as it is the variable being predicted or explained by the height.

To draw a scatter diagram of the data, you would plot the child's height on the x-axis and the corresponding head circumference on the y-axis. Each data point would represent a child's measurement pair.

Once all the data points are plotted, you can then draw the best fit line, also known as the regression line, that represents the overall trend or relationship between height and head circumference.

By observing the scatter diagram and the best fit line, you can determine the relationship between a child's height and head circumference.

If the best fit line has a positive slope, it indicates a positive relationship, meaning that as height increases, head circumference tends to increase as well.

If the best fit line has a negative slope, it indicates a negative relationship, meaning that as height increases, head circumference tends to decrease.

By assessing the slope of the best fit line in the scatter diagram, you can determine whether the relationship between height and head circumference is positive, negative, or nonexistent.

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The correct option is a. True.

If we know the first and second terms of an arithmetic sequence, then we can find any other term. is a true statement.

An arithmetic sequence would be the sequence in which the common difference between any two succeeding terms remains constant. Let us review what a sequence is.

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Answer:

Angle A is also the measurement of 48 degrees because the dashes on the triangle lines indicate that they are the same.

Step-by-step explanation:

The probability that the first student Mr. Beal selects has a pass or has completed the homework assignment is approximately 46.51%.

To find the probability that the first student Mr. Beal selects has a pass or has completed the homework assignment, we need to calculate the proportion of students who have a pass or have completed the assignment out of the total number of students.

Given the following information:

Total number of students: 43

Number of students who have completed the homework assignment: 18

Number of students who have a pass: 9

Number of students who have a pass and have completed the assignment: 7

To calculate the probability, we can add the number of students who have a pass (9) to the number of students who have completed the assignment (18), and subtract the number of students who have a pass and have completed the assignment (7), as we don't want to count them twice. Then, we divide the result by the total number of students (43).

Probability = (Number of students with a pass + Number of students who have completed the assignment - Number of students with a pass and have completed the assignment) / Total number of students

Probability = (9 + 18 - 7) / 43

Probability = 20 / 43

To express the probability as a percentage, we multiply the result by 100:

Probability = (20 / 43) × 100 ≈ 46.51%

Therefore, the probability that the first student Mr. Beal selects has a pass or has completed the homework assignment is approximately 46.51%.

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Answer:

Neither are polynomials because polynomials have more than 2 terms

Step-by-step explanation:

Answer: 10 is a polynomial because the power of x is 0, which is a whole number.

Step-by-step explanation: Sorry that's all I got. I hoped that helped you find why 1/4 is not a polynomial.

Answer:

The unit price of the apples is $0.75

Step-by-step explanation:

Divide the total price by the number of items.

The rectangular prism boxes should be used because they will cost the company $2.50 less than using the cylindrical containers. (option A).

The first step is to determine the number of each type of box shape that would be needed for the pencils.

Number of rectangular prism boxes that would be needed = total number of pencils / capacity of the box

Number of rectangular prism boxes that would be needed = 2400 / 60 = 40 boxes

Number of cylindrical boxes that would be needed = total number of pencils / capacity of the box

Number of cylindrical boxes that would be needed = 2400 / 80 = 30

Now determine the total cost of using each type of box shape.

Total cost of using the  cylindrical boxes = 30 x 0.75 = $22.50

Total cost of using the  rectangular prism boxes  = 40 x 0.50 = $20

Difference in cost = $22.50 - $20 = $2.50

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Answer:

^^ A on edge

Step-by-step explanation: