PLEASE HELP. "ANSWER ONLY IF YOU KNOW THE ANSWER"

The average height for a 15-year-old male in the United States is roughly 5 feet, 7 inches, according to the Centers for Disease Control and Prevention (CDC) growth charts (170 cm). Some 15-year-old guys may be shorter or taller than usual.

Height is a measure of the distance between the base of an object and its highest point. Human height is commonly described as the vertical distance between the bottom of the feet and the top of the head. Height is generally measured in centimetres or feet and inches. Height is an important physical feature that can be influenced by both inherited and environmental factors such as nutrition and physical activity.

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The values of x and y as a result of the code are 8 and 8

The code is given as:

int x = 25, y = 8;

x = y;

At the first line, we have

x= 25 and y = 8

On the second line, where we have

x = y

This means that

x = 8 and y = 8

Hence, the values of x and y as a result of the code are 8 and 8

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Answer: know side: 3

Unknown side: 5

Step-by-step explanation:

Using the permutation and the combination formula, we have that:

a) The first three finishers can be awarded medals in 504 ways.

b) They can be arranged in 252 ways.

c) In how many ways can 4 students form a team from a set of 8.

Combination formula:

\(C_{n,x}\) is the number of different combinations of x objects from a set of n elements, given by:

\(C_{n,x} = \frac{n!}{x!(n-x)!}\)

Permutation formula:

The number of possible permutations of x elements from a set of n elements is given by:

\(P_{(n,x)} = \frac{n!}{(n-x)!}\)

Item a:

Order is important, as the finishers are ranked, hence:

\(P_{(9,3)} = \frac{9!}{6!} = 504\)

The first three finishers can be awarded medals in 504 ways.

Item b:

The order is not important, hence:

\(C_{10,5} = \frac{10!}{5!5!} = 252\)

They can be arranged in 252 ways.

Item c:

Situation in which the order is not important, hence, for example, in how many ways can 4 students form a team from a set of 8.

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The number is 17.

The first part is "Fifteen less than twice a number".

Let us say that n represents the unknown number.

Twice a number is the same as two times the number or 2n, and fifteen less than 2n is 2n−15.

The next part "is the same as the" part of the word problem indicating that the two parts are equal. So we use an equal sign to represent it⇒2n−15 =

The third part of the problem is "the number plus two". This is the same as n+2

The final equation is 2n-15=n+2

To solve for n, we would add 15 to both sides: 2n=n+17

Then subtract 1n from both sides: n=17

The number is 17.

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Answer:

x^2 + 10x + 25.

Step-by-step explanation:

When you have questions like these, where there is an (x + something)^2,

you just need to put it into this form:

x^2 + ____x + ____.

For the first blank, add 5 + 5 in this case.

For the second blank, multiply 5 * 5.

5 + 5 = 10.

5 * 5 = 25.

So the final answer is:

x^2 + 10x + 25.

The function f(t) is defined as e raised to the power 5t plus 4t plus the natural logarithm of the quantity t squared plus 3 times the constant c, raised to the power of 7, plus t times e raised to the power of -1 plus 5 times e raised to the power of 6.

Given a function:

f(t)=e5t+4t+7ln(t2+3c)+te-1+5e6

where c is a constant.

The solution to the question is shown below.

Step 1: We have given a function:

f(t)=e5t+4t+7ln(t2+3c)+te-1+5e6

We have to find the number of words we have to write to express this function in words.

Step 2: Solution

f(t) = et5+4t + ln(t²+3c)⁷ +te-1+5e⁶

Where,

et5+4t = exponential function

ln(t²+3c)⁷ = natural logarithmic function

te-1 = linear function

e⁶ = exponential function

Therefore, f(t) can be expressed in words as:

The function f(t) is defined as e raised to the power 5t plus 4t plus the natural logarithm of the quantity t squared plus 3 times the constant c, raised to the power of 7, plus t times e raised to the power of -1 plus 5 times e raised to the power of 6.

Step 3: Conclusion

Hence, the function f(t) can be expressed in words with:The function f(t) is defined as e raised to the power 5t plus 4t plus the natural logarithm of the quantity t squared plus 3 times the constant c, raised to the power of 7, plus t times e raised to the power of -1 plus 5 times e raised to the power of 6.

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The requried Burger Quick is able to estimate its wait time more consistently because it has a smaller IQR. Option A is correct.

A straightforward method of expressing statistical data on a plot in which a rectangle is drawn to represent the second and third quartiles, with a vertical line inside to indicate the median value.

Here,
Burger Quick is able to estimate its wait time more consistently because it has a smaller interquartile range (IQR). The IQR is a measure of the spread of the middle 50% of the data and is calculated as the difference between the third quartile (Q3) and the first quartile (Q1). The smaller the IQR, the more consistent the data is around the median, which is represented by the line within the box in the box plot.

In this case, Burger Quick has a smaller IQR (8.0) compared to Super Fast Food (7.0), indicating that the wait times at Burger Quick are more consistent around the median. The range, which is the difference between the maximum and minimum values, is not a good measure of consistency as it is affected by outliers.

Therefore, based on the given information, Burger Quick is able to estimate its wait time more consistently because it has a smaller IQR.

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The rate of change for the equation y - x = 10 is 1.

To find the rate of change for the equation y - x = 10, we need to determine how y changes with respect to x.

We can rewrite the equation as y = x + 10 by adding x to both sides.

Now, we can observe that the coefficient of x is 1. This means that for every unit increase in x, y will increase by 1. Therefore, the rate of change for this equation is 1.

In other words, as x increases by 1 unit, y will increase by 1 unit as well.

As a result, 1 represents the rate of change for the equation y - x = 10.

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Using a system of equations, the expression that models the purchase of 5 pretzels and 4 sodas for $11.25 is given by:

5x + 4y = 11.25

A system of equations is a set of equations involving multiple variables that are related, and then operations are made to solve these equations and identify the numeric value of each variable.

In the context of this problem, the variables are defined as follows:

The purchase was of 5 pretzels 4 sodas, for a price of $11.25, hence the expression is given as follows:

5x + 4y = 11.25.

As:

This problem is incomplete, hence I give you one expression that will help you solve the system of equations involving this problem.

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Answer:

20,315.00

Step-by-step explanation:

hope this helps not sure if right though

don't put my answer I'm so confused sorry.

The amount that will be in his account after 72 months is $15487.5.

We have given that,

Principal = $15,000

Amount = Principal + Interest

Principal = $15,000

Get the interest

Interest = PRT/100

Interest = 15000*13/4 * 3/100 (72months = 3years)

Interest = 195000/400

Interest = $487.5

Amount = 15000 + 487.5

Amount= $15487.5

Hence he will have $15.

Therefore, The amount will be in his account after 72 months.

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Question :-

Answer :-

Explanation :-

As per the provided information in the given question, we have been given that the Radius of the Cylinder is 3 Ft . The Height is given as 5 Ft . And, we have been asked to calculate the Volume of Cylinder .

For calculating the Volume , we will use the Formula :-

\( \bigstar \: \: \: \boxed{ \sf{ \: Volume \: _{Cylinder} \: = \: \pi {r}^{2}h \: }} \)

Where ,

Therefore , by Substituting the given values in the above Formula :-

\( \Longrightarrow \: \: \: \sf { Volume \: _{Cylinder} \: = \: \pi {r}^{2}h } \)

\( \Longrightarrow \: \: \: \sf { Volume \: _{Cylinder} \: = \: \dfrac {22}{7} \: \times \: ({3})^{2} \: \times \: 5 } \\ \)

\( \Longrightarrow \: \: \: \sf { Volume \: _{Cylinder} \: = \: \dfrac {22}{7} \: \times \: 9 \: \times \: 5 } \\ \)

\( \Longrightarrow \: \: \: \sf { Volume \: _{Cylinder} \: = \: \dfrac {22\: \times \: 9 \: \times \: 5 }{7}} \\ \)

\( \Longrightarrow \: \: \: \sf { Volume \: _{Cylinder} \: = \: \dfrac { \: 990 \: }{7}} \\ \)

\( \Longrightarrow \: \: \: \bf { Volume \: _{Cylinder} \: = \: 141.42 } \)

Hence :-

\( \underline {\rule {180pt}{4pt}} \)

Answer:

Volume of cylinder is 141.3 ft³ ( Taking value of π as 3.14 )

Step-by-step explanation:

A cylinder has a radius of 3 ft and a height of 5 ft. Find the volume .

We have to , volume of Cylinder .

\( \boxed{ \sf{Volume \: of \: Cylinder = \pi r {}^{2} h }}\)

Where ,

\( \longrightarrow \: \pi r {}^{2} h\)

Now , substituting values of radius and height :

\(\longrightarrow \: 3.14 \times (3) {}^{2} \times 5\)

Now , calculating :

\( \longrightarrow 3.14 \times 9 \times5 \)

Firstly , multiplying 9 and 5 :

\(\longrightarrow \: 3.14 \times 45\)

Atlast , multiplying 3.14 and 45 :

\( \longrightarrow \: \bold{ 141.3}\)

\( \red{ \boxed{ \rm{Therefore , \: volume \: of \: cylinder \: is \: 141.3 \: ft {}^{3} }}}\)

Answer:

Y=(x+10)^2-105

Step-by-step explanation:

y=x^2+20x-5

y+?=x^2+20x+?-5

y+?=x^2+20x+100-5

y+100=x^2+20x+100-5

y+100=(x+10)^2-5

y=(x+10)^2-5-100

Answer:

113F

Step-by-step explanation:

......................

Answer:

113F

Step-by-step explanation:

The function f(x) should be shifted 4 units to the right to obtain g(x). To shift f(x) to obtain g(x), we need to find the horizontal shift or translation.

In g(x), the function is shifted 4 units to the right compared to f(x). This means that the vertex of g(x) is at x = 4, while the vertex of f(x) is at x = 0.To calculate the shift, we compare the vertex positions. The vertex form of a parabola is given by f(x) = a(x-h)^2 + k, where (h,k) represents the vertex coordinates. For f(x), the vertex is at (0, 0), and for g(x), the vertex is at (4, 0). The shift can be determined by finding the difference in x-coordinates of the two vertices, which is 4.

To obtain g(x) from f(x), we need to shift f(x) 4 units to the right. The resulting function g(x) will have its vertex at x = 4, matching the vertex of g(x) = (x - 4)^2.

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\(|-24 \div 2^2|\\\\\\=\left|-24 \times \dfrac 1{2^2} \right|\\\\\\=\left|-\dfrac{24}4\right|\\ \\\\=|-6|\\\\\\=6\)

Answer:

5/2; 5

Step-by-step explanation:

The first box is m, which is the slope. To find the slope you do rise over run, so basically the change in x and y. You move up 5 and over 2, so m would be 5/2.

The second box is b, which is the y-intercept. To find the y-intercept, you just find where the line crosses the y-axis. That would be 5

The frequency for a particular class is indeed the number of original values that fall into that class. In the context of your question, the number of individuals included in the summary is the sum of the frequencies.

In simple terms, the frequency of a class tells us how many times a particular value appears in the dataset. For example, if we have a dataset of test scores and one of the classes is "60-69", the frequency of that class would be the number of students who scored between 60 and 69.

To calculate the frequency of a class, we first need to define the class boundaries or intervals. This can be done in different ways depending on the nature of the data, but a common method is to group the data into intervals of equal width. Once we have defined the classes, we count the number of data points that fall into each class. This gives us the frequency for each class.

Now, the sum of the frequencies for all the classes should equal the total number of data points in the dataset. This is because each data point should be counted exactly once in the frequency distribution. In other words, the number of individuals included in the summary is the sum of the frequencies.

It is important to note that the frequency distribution is not the same as the original dataset, but rather a summary of it. However, it can be very useful for analyzing and interpreting the data. For instance, we can use the frequency distribution to identify patterns or trends in the data, such as the presence of outliers or the skewness of the distribution.

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Bar graphs can be used to display both discrete and continuous data, making them a versatile tool for visualizing a wide range of information.

The graphic presentation of data that displays its categories as rectangles of equal width with their height proportional to the frequency or percentage of the category is called a bar graph.

In a bar graph, the bars represent the categories being compared and are arranged along the horizontal axis, with the height of each bar representing the frequency or percentage of the category being displayed.

Bar graphs are a useful tool for presenting numerical data in a visually appealing way, making it easy for viewers to compare different categories and draw conclusions from the data.

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The expression as a single real number is \(\frac{1-\sqrt{3} }{2}\) .

What is trignomentry ?

Trigonometry is a branch of mathematics that deals with the relationships between the angles and sides of triangles, particularly right triangles. It is used to study the properties of triangles and to solve problems involving angles and distances in two-dimensional space.

sin(π/6)cos(π/2) - cos(π/60)sin(π/2)

The first term in the expression, sin(π/6)cos(π/2), can be simplified as follows ,

sin(π/6) = √(3)/2, cos(π/2) = 0

so sin(π/6)cos(π/2) = (√(3)/2) * 0 = 0

The second term in the expression, -cos(π/60)sin(π/2) , can be simplified as follows ,

sin(π/2) = 1, cos(π/60) = sqrt(3)/2 - 1/2

so -cos(π/60)sin(π/2) = -(sqrt(3)/2 - 1/2) * 1 = -sqrt(3)/2 + 1/2

Now we can substitute the simplified values back into the original expression ,

0 - (-sqrt(3)/2 + 1/2)

and combining like terms, \(\frac{1-\sqrt{3} }{2}\),

Hence ,  The expression as a single real number is \(\frac{1-\sqrt{3} }{2}\) .

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The domain is the span of the x-values, and the range is the span of the y-values. In each, we are looking for the smallest and largest values.

Domain: x starts at -7, and goes to infinity (we cannot see an end)

(-7, infinity)

Range: y starts at negative infinity (we cannot see where it would start), and goes to 3

(negative infinity, 3)

Hope this helps!

Answer:

the domain starts at -7 ... only one answer has the domain starting at -7

domain(-7, infinity)

Step-by-step explanation:

the domain starts at -7 ... only one answer has the domain starting at -7

-10 is the correct answer.

Answer:

D. -10

I have to make this more the 20 characters...

On solving the provided question, we can say that from the graphs

the new coordinates for ABCD (-1,-2),(2,-3),(-4,-6),(-3,8)

Mathematicians use graphs to logically convey facts or values using visual representations or charts. A graph point will typically reflect a relationship between two or more things. Nodes, or vertices, and edges make form a graph, a non-linear data structure. Glue together the nodes, often referred to as vertices. This graph has vertices V=1, 2, 3, 5, and edges E=1, 2, 1, 3, 2, 4, and (2.5), (3.5). (4.5). Statistical charts (bar charts, pie charts, line charts, etc.) graphical representations of exponential growth. a logarithmic graph in the shape of a triangle

here,

ABCD = T (0, -8)(Ro 180°(R y-axis (PQRS)))

from the graphs

the new coordinates for ABCD

(-1,-2),(2,-3),(-4,-6),(-3,8)

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Answer:

See table below

Explanaton:

Given

Total people = 1432 people

Number of people tthat eat breakfast and take daily vitamins = 384

percentage = 384/1432 * 100%

Percentage = 38400/1432

Percentage = 21.82%

Number of people that eat breakfast with no daily vitamins = 476

percentage = 476/1432 * 100%

Percentage = 47600/1432

Percentage = 33.24%

Number of peoplewith no breakfast and take daily vitamins = 268

percentage = 268/1432 * 100%

Percentage = 26800/1432

Percentage = 18.72%

Number of peoplewith no breakfast and no daily vitamins = 304

percentage = 304/1432 * 100%

Percentage = 30400/1432

Percentage = 21.23%

Find the table below;

Given an angle that is positive, less than 360°, and coterminal with 395° is 35°.

Subtract 360° from 395°.

We know that 1 revolution is equal to 360°.

Therefore, a positive angle that is less than 360° and coterminal with 395° is 35°.

When an angle is less than 360° and shares the same terminal side with another angle that is less than 360°, then the angle is referred to as a coterminal angle.

In other words, the two angles have the same initial side and terminal side but can be either positive or negative.

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Answer:

What do u mean

Step-by-step explanation:

3.49x 7=24.43

Edna should leave at 2:07 PM in order to arrive at Jake's party by 2:30 PM

To determine the time Edna should leave, we need to subtract the travel time from the desired arrival time.

If Edna needs to be at Jake's party at 2:30 PM and it takes her 23 minutes to drive there, she should leave 23 minutes before 2:30 PM.

To calculate the departure time, we subtract 23 minutes from 2:30 PM:

2:30 PM - 23 minutes = 2:07 PM

Therefore, Edna should leave at 2:07 PM in order to arrive at Jake's party by 2:30 PM

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Answer:

i think yes!!!

Step-by-step explanation:

Answer:

Yes

Step-by-step explanation:

Yes, you did this correctly.

By subtracting the volume of the cylinder from the volume of the rectangular solid, you accurately acquired the volume of the remaining figure.

And yes, your calculations are correct.

To find the surface area of the helicoid, we need to use the formula for surface area of a parametric surface, which is given by:

SA = ∫∫ ||ru x rv|| dA

Here, r(u,v) is the vector equation of the helicoid. To find ru and rv, we take the partial derivatives of r with respect to u and v, respectively. Then, we take the cross product of ru and rv to find ||ru x rv||. We can simplify this expression using trigonometric identities, and then integrate over the limits of u and v given in the equation. The final result will give us the surface area of the helicoid.

The vector equation of the helicoid is given by r(u,v) = ucos(v)i + usin(v)j + vk, where 0 ≤ v ≤ 6π and 0 ≤ u ≤ 1. To find the surface area, we need to first find the partial derivatives of r with respect to u and v.

ru = cos(v)i + sin(v)j + 0k
rv = -usin(v)i + ucos(v)j + 1k
Taking the cross product of ru and rv, we get:
ru x rv = -ucos(v)sin(v)i - usin(v)cos(v)j + ucos(v)k
The magnitude of this expression is:
||ru x rv|| = u
Substituting this into the formula for surface area, we get:
SA = ∫∫ ||ru x rv|| dA
  = ∫0^1 ∫0^6π u du dv
  = 9π
Therefore, the surface area of the helicoid is 9π.

The surface area of the helicoid described by the vector equation r(u,v) = ucos(v)i + usin(v)j + vk, where 0 ≤ v ≤ 6π and 0 ≤ u ≤ 1, is 9π. To find the surface area, we used the formula for surface area of a parametric surface, which involves taking the cross product of the partial derivatives of the vector equation and integrating over the limits of u and v.

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Total number of games for 9 teams so that each team will play 12 games in the baseball league will be 432

Total number of teams in the baseball league is 9

Total number of games that each team will play is 12

Since, each team will have option of 8 teams to play with since no team can play with itself

Therefore, number of games that each team will play after playing 12 games will be 8 x 12 = 96

Since there are 9 teams, therefore total number of games that two teams will play = 96 x 9 = 864

Now, as it takes two teams to play a game therefore the required number of games for the 9 teams = 864/2 = 432

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