does the value of the mean of x make sense? the mean of 13.513.5 does not make sense because
No, the mean of 13.513.5 does not make sense because it is not a whole number.
The mean of a set of numbers is calculated by adding up all of the numbers in the set and then dividing by the total number of items in the set. The mean is a representation of the average of the data set. It is important to note that the mean should always be a whole number, since it is an average of the values in the set. Therefore, the mean of 13.513.5 does not make sense because it is not a whole number. A whole number mean indicates that the values in the set are all the same, or at least very close, while non-whole number means indicate that there is a greater difference between the values in the set. This is why it is important to make sure the mean of a data set is a whole number.
Learn more about mean here
https://brainly.com/question/15323584
#SPJ4
The complete question is
Does the value of the mean of x make sense? the mean of 13.513.5 does not make sense because it is not a whole number
4/3=8/x-1
Solve the equations
Answer:
= 24/7
Step-by-step explanation:
1. Find common denominator
2. Combine fractions with common denominator
3. Re-order terms so constants are on the left
Which expression is equivalent to 2.2-2.5
A
2.5−2.22.5-2.22.5−2.2
B
2.2+2.52.2+2.52.2+2.5
C
2.2+(−2.5)2.2+\left(-2.5\right)2.2+(−2.5)
D
2.2−(−2.5)2.2-\left(-2.5\right)2.2−(−2.5)
The equivalent expression will be;
⇒ 2.2 + (- 2.5)
What is an expression?Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Given that;
The expression is,
⇒ 2.2 - 2.5
Now,
Since, The expression is,
⇒ 2.2 - 2.5
Hence, After solve we get;
⇒ 2.2 - 2.5 = - 0.3
By option 3, we have;
⇒ 2.2 + (- 2.5)
After solving, we get;
⇒ 2.2 - 2.5 = - 0.3
Thus, The correct expression will be;
⇒ 2.2 + (- 2.5)
Learn more about the mathematical expression visit:
brainly.com/question/1859113
#SPJ1
In Corpus Christi, Texas, 4 dolphins ate 28 pounds of fish in one day. At this rate how many pounds of fish could 18 dolphins eat in one day.
Answer:126 pounds
Step-by-step explanation:
The ratio from dolphins to pound of fish in one day is 1:7
So you have to multiply the ratio on both sides by 18
So you will get 18:126
I need help and show work
Answer: 7-(-4)
Step-by-step explanation:
1. = 11
2. = -7
3. = -7
4. = -10
use symbolab look it up and it solves your math problems and shows you the steps so you could copy the steps to show your work have a good rest of your day or night
c) El 9 % de 700 =
d) El 15 % de 6 000 =
{(7x+y=14),(-2-y=6):}
Answer:12/8y
Step-by-step explanation:
i took the test
What is the answer for y?
the answer is in the picture
What is 5+3? I would like to know please.
Answer:
8
Step-by-step explanation:
When you add it together, you get 8.
A rectangle has sides measuring (3x + 5) units and (6x + 11) units. Part a: what is the expression that represents the area of the rectangle? show your work to receive full credit. Part b: what are the degree and classification of the expression obtained in part a? part c: how does part a demonstrate the closure property for polynomials?.
Part a: The expression that represents the area of the rectangle is A = (3x + 5)(6x + 11). To calculate the area, we must multiply the two sides of the rectangle together. The length of the rectangle is 3x + 5 units and the width of the rectangle is 6x + 11 units. Therefore, the area is (3x + 5)(6x + 11).
Part b: The degree of the expression obtained in part a is 2 and the classification is a binomial.
Part c: The closure property for polynomials states that the result of combining two polynomials is also a polynomial. In part a, we combined two polynomials, 3x + 5 and 6x + 11, to form the expression (3x + 5)(6x + 11). This expression is also a polynomial, demonstrating the closure property for polynomials. The closure property for polynomials allows us to combine two polynomials and still have a polynomial as the result. This is important in mathematics because it allows us to simplify equations and solve problems more quickly and efficiently.
To learn more about area of the rectangle:
https://brainly.com/question/25292087
#SPJ4
Write an explicit formula for an, the nth term of the sequence 26, 35, 44, ....
Here , we need to find an formula for nth term of the sequence 26 , 35 , 44 , .....
Now , here if you notice carefully ,then you can notice that 35 - 26 = 9 , 44 - 35 = 9 , So the given sequence is an AP ( Arithmetic Progression ) with common difference being 9 , first term being 26 , so now as we knows that :
\({\boxed{\bf{a_{n}=a+(n-1)d}}}\)Where , \({\bf{a_n}}\) is nth term of AP , \(\bf a\) being first term while \(\bf d\) is the common difference . So , now putting the values in above formula ;
\({:\implies \quad \sf a_{n}=26+(n-1)9}\)
\({:\implies \quad \sf a_{n}=26+9n-9}\)
\({:\implies \quad \bf \therefore \quad \underline{\underline{a_{n}=9n+17}}}\)
Henceforth , nth term of the sequence is 9n+17
Answer:
\(a_n=9n+17\)
Step-by-step explanation:
From inspection we can see that the sequence is an arithmetic sequence since the common difference between terms is constant.
General form of an arithmetic sequence formula: \(a_n=a+(n-1)d\)
(where a is the first term and d is the common difference).
To find the common difference subtract one term from the next:
\(d = 44-35=9\)
or \(d=35-26=9\)
Given:
\(a=26\)\(d=9\)Therefore, \(a_n=26+(n-1)9\)
Simplified: \(a_n=9n+17\)
find the square root of following by division method
5499025
Answer:
2345
Step-by-step explanation:
5499025
5 1099805
5 219961
7 31423
7 4489
67 67
67 1
5x5x7x7x67x67
pick one of the doubles
5x7x67
=2345
brainiest please
if in ∆ABC, angle C=90 then cos(A+B )=
Answer:
180
Step-by-step explanation:
Cause all together this angel would equal 360.
90 is one side of the triangle and a and b will both be 45 so 45+45+90
What is the area of triangle ABC if a = 7, c = 11, and B = 55°?
Round the answer to the nearest hundredth.
The area of the triangle is 31.54 square units
How to determine the area of the triangleFrom the question, we have the following parameters that can be used in our computation:
We have the following values
a = 7 units
c = 11 units
B = 55 degrees
The area of the triangle is calculated using the following area formula
Area = 1/2absin(C)
Substitute the known values in the above equation, so, we have the following representation
Area = 1/2 * 7 * 11 * sin(55 degrees)
Evaluate
Area = 31.54
Hence, the area is 31.54 square units
Read more about area at
brainly.com/question/25292087
#SPJ1
In need your help please
Mrs. Phillips is making room in a closet for hoarding toilet paper. Using the Fermi process, she wants to estimate the number of rolls of toilet paper she can fit into a rectangular section of a closet with dimensions of (length 48 inches) (by width 84 imches) the toilet paper has the diameter 5 inches, height 4 inches.
(1)What us the volume of closet space
(2)what is the volume of one roll of toilet paper [use 3.4 for pie and round to the nearest while number]
(3) How many rolls of toilet paper can fit into the closet space
(1) The volume of closet space = 161,280
(2) The volume of one roll of toilet paper = 265 cubic inches
(3) The number of rolls of toilet paper can fit into the closet space = 608 rolls.
Given that,
The length of rectangular section = 48 inches
The width of rectangular section = 84 inches
The diameter of toilet paper = 5 inches
Height of toilet paper = 4 inches
The volume of the wardrobe space can be calculated by multiplying the rectangular section's length, breadth, and height.
As a result,
The closet's volume is roughly 161,280 cubic inches (48 x 84 x height).
The volume of one roll of toilet paper can be calculated using the volume of a cylinder formula (V = πr²h) with a diameter of 5 inches and a height of 4 inches.
Therefore,
One roll of toilet paper has a volume of around 265 cubic inches, rounded to 3.4.
To get the maximum number of rolls that can fit in the closet, divide the closet volume by the volume of one roll of toilet paper.
As a result, approximately 608 rolls of toilet paper can fit in the closet's rectangular part.
Learn more about the rectangle visit:
https://brainly.com/question/2607596
#SPJ1
How would you write the quotient as a simplified fraction
The written form of the quotient as a simplified fraction as required in the task content is; Choice Choice B; 18 1/2.
What is the written form of the quotient as a simplified fraction?It follows from the task content that the quotient as given in the task content is; 851/46.
On this note, it follows that the result of the division is; 18 with a remainder of 23.
Hence, we have; 18 23/46 which is equivalent to 18 1/2.
Read more on simplified fractions;
https://brainly.com/question/23965611
#SPJ1
Calcula el volumen del
siguiente cilindro y
selecciona el inciso
correcto.
10cm radio 20 altura
a) 628.32 cm
b) 62.832 cm
c) 200 cm
d) 6283.2 cm
O a)
Ob)
O.)
O d)
for the variable A type the word lambda, fory type the word gamma, otherwise treat these as you would any other variable We will solve the heat equation -6, 0
The required heat equation is u(x, t) = (A×cos(λx) + B×sin(λx)) × exp(-λ²t)
To solve the heat equation in the given interval [-6, 0], we can use the separation of variables method. Let's denote the dependent variable as u(x, t), where x represents the spatial variable and t represents the temporal variable.
The heat equation in one dimension is given by:
∂u/∂t = α ∂²u/∂x²,
where α is the thermal diffusivity constant.
To solve this equation, we assume that the solution can be represented as a product of two functions, each depending on a single variable:
u(x, t) = X(x)T(t).
Substituting this into the heat equation, we have:
X(x)T'(t) = αX''(x)T(t),
where prime (') denotes differentiation with respect to the variable.
Dividing both sides by αX(x)T(t), we get:
T'(t)/T(t) = αX''(x)/X(x).
Since the left side depends only on t and the right side depends only on x, both sides must be equal to a constant, which we'll denote as -λ²:
T'(t)/T(t) = -λ² = αX''(x)/X(x).
Now, let's solve the temporal part of the equation:
T'(t)/T(t) = -λ²
This is a separable ordinary differential equation (ODE), and its general solution is given by:
T(t) = exp(-λ²t).
Next, let's solve the spatial part of the equation:
αX''(x)/X(x) = -λ².
This is also a separable ODE, and its general solution is given by:
X(x) = A×cos(λx) + B×sin(λx),
where A and B are arbitrary constants.
Therefore, the general solution to the heat equation is:
u(x, t) = (A×cos(λx) + B×sin(λx)) × exp(-λ²t).
Since we have the given interval [-6, 0], we can apply appropriate boundary conditions to determine the values of A, B, and λ that satisfy the problem.
To learn more about heat equation: https://brainly.com/question/13415835
#SPJ11
Use the method for solving homogeneous equations to solve the following differential equation. Dx/dt = 4x² + 9t √6²+x² / 4tx
Ignoring lost solutions, if any, an implicit solution in the form F(t,x) = C is ___ =C, where C is an arbitrary constant. (Type an expression using x and t as the variables.)
The implicit solution to the given differential equation Dx/dt = 4x² + (9t/√(6²+x²)) / (4tx) using the method for solving homogeneous equations is F(t,x) = C, where C is an arbitrary constant.
To solve the given differential equation, we can separate the variables and integrate both sides. Rearranging the equation, we have:
(4tx) Dx = (4x² + (9t/√(6²+x²))) dt. Next, we integrate both sides. Integrating the left side with respect to x and the right side with respect to t, we get:
∫(4tx) Dx = ∫(4x² + (9t/√(6²+x²))) dt. Integrating both sides will result in a function F(t,x) on the left side and the integral on the right side. Since we are looking for an implicit solution in the form F(t,x) = C, we can write the equation as:
F(t,x) = C. cccThis represents the general solution to the given differential equation, where C is an arbitrary constant. The specific form of the function F(t,x) will depend on the integration process and the initial conditions, if provided.
Learn more about equations here:
https://brainly.com/question/29538993
#SPJ11
D A B Which expression can be used to calculate 15% of 3500? 2 A. B. C. D. 31 2 15 2 x 35 ×3500 31 100 2 16 7000 7000
The correct expression can be used to calculate 15% of 3500 is,
⇒ 15/100 × 3500
Given that;
The expression is,
⇒ 15% of 3500
Now, We can simplify as;
⇒ 15% of 3500
⇒ 15/100 × 3500
⇒ 15 × 35
⇒ 525
Thus, The correct expression can be used to calculate 15% of 3500 is,
⇒ 15/100 × 3500
Learn more about the percent visit:
https://brainly.com/question/24877689
#SPJ1
What is the name of the green segment in the hyperbola below
The Length of the conjugate axis is equal to 2b. The transverse axis is an essential feature of a hyperbola, as it determines the overall shape of the hyperbola.
In a hyperbola, the name of the green segment is called the transverse axis. The transverse axis is the longest distance between any two points on the hyperbola, and it passes through the center of the hyperbola. It divides the hyperbola into two separate parts called branches.
The transverse axis of a hyperbola lies along the major axis, which is perpendicular to the minor axis. Therefore, it is also sometimes called the major axis.
The other axis of a hyperbola is called the conjugate axis or minor axis. It is perpendicular to the transverse axis and passes through the center of the hyperbola. The length of the conjugate axis is usually shorter than the transverse axis.In the hyperbola above, the green segment is the transverse axis, and it is represented by the letters "2a". Therefore, the length of the transverse axis is equal to 2a.
The blue segment is the conjugate axis, and it is represented by the letters "2b".
Therefore, the length of the conjugate axis is equal to 2b.The transverse axis is an essential feature of a hyperbola, as it determines the overall shape of the hyperbola. In particular, the distance between the two branches of the hyperbola is determined by the length of the transverse axis.
If the transverse axis is longer, then the branches of the hyperbola will be further apart, and the hyperbola will look more stretched out. Conversely, if the transverse axis is shorter, then the branches of the hyperbola will be closer together, and the hyperbola will look more compressed.
For more questions on Length .
https://brainly.com/question/28322552
#SPJ8
3x^2+bx+24=0 if one of its root is 3
Answer:
Other root of equation, \(\frac{8}{3}\)
Value of (\(b\)), \(-17\)
Step-by-step explanation:
The given quadratic equation is in standard form. Standard form is the basic format of representing a quadratic equation, a quadratic equation in standard form would use the following format,
\(y=ax^2+bx+c\)
To solve this problem, one could use Vieta's theorems. Vieta's theorems state the following, let (\(x_1\)) and (\(x_2\)) represent the roots of the equation,
\((x_1)+(x_2)=-\frac{b}{a}\)
\((x_1)(x_2)=\frac{c}{a}\)
Substitute the given values into the equation,
\(3+(x_2)=-\frac{b}{3}\)
\((3)(x_2)=\frac{24}{3}\)
Simplify,
\((3)+(x_2)=-\frac{b}{3}\)
\((3)(x_2)=8\)
Inverse operations,
\((3)+(x_2)=-\frac{b}{3}\)
\(x_2=\frac{8}{3}\)
Substitute in the value of (\(x_2\)),
\((3)+(\frac{8}{3})=-\frac{b}{3}\)
Simplify, convert to improper fractions and combine like terms,
\(\frac{9}{3}+\frac{8}{3}=-\frac{b}{3}\)
\(\frac{17}{3}=-\frac{b}{3}\)
Multiply both sides of the equation by (\(3\)) to remove the denominator,
\(17=-b\)
2a^2 +7ab-15b^2
please solve the answer fast
Answer:
(2a - 3b) (a + 5b)
hope this helps!
What is the x-component of vector A? .y A (2.80 cm) 60.0 O 60.0 B (1.90 cm) ANSWER a. 1.40 cm in the positive x-direction b. 0.950 cm in the positive x-direction c. 2.80 cm in the negative x-direction d. 4.85 cm in the negative x-direction 2.42 cm in the positive x-direction
the final answer is:a. 1.40 cm in the positive x-direction vector
The vector A has a y-component of 2.80 cm and a 60 degree angle with the positive x-axis.
Meanwhile, vector B has a y-component of 1.90 cm and a 60 degree angle with the negative x-axis.
Since the question only asks for the x-component of vector A, we can use the cosine function to solve for it. The cosine function can be defined as:cos θ = adjacent/hypotenuse
In this case, the adjacent side is the x-component we are trying to find, and the hypotenuse is the magnitude of vector A.
To find the magnitude of vector A, we can use the Pythagorean theorem:a^2 + b^2 = c^2where c is the magnitude of the vector.
In this case:a = x-component of vector A
b = y-component of vector A
c = magnitude of vector A
Using the given information:angle = 60 degreesy = 2.80 cmx = adjacent side = ?
a^2 + b^2 = c^2x^2 + 2.80^2 = c^2
Using trigonometry, we can solve for the magnitude of vector A:c = hypotenuse = a/cos θc = √(x^2 + 2.80^2)cos 60° = x/c√(x^2 + 2.80^2) = x/(1/2)1.732x = 0.5(1.732)x = 0.866This means that the x-component of vector A is 0.866 cm. However, we must also take into account the direction of the x-component. Since vector A makes a 60 degree angle with the positive x-axis, we can conclude that the x-component must be in the positive x-direction.
for more questions on vector
https://brainly.com/question/3184914
#SPJ11
Renting video games from Store S costs $2.50 per game plus a monthly fee of $5.00. Renting video games from Store T costs $5.00 per game with no monthly fee. The monthly cost to rent video games depends on the number of video games, v, rented. ?
Answer:answer is 2.5v+5<5v A.k.a:A
Step-by-step explanation:
somebody please help
Please help , question is in the picture
Answer:
bx-3=2x+a
comparing the coefficient of x^1
b=2
comparing the coefficient of x^0
a= -3
if you pick a card at random from a well shuffled deck, what is the probability that you get a face card or a spade
Answer: 42.308%
Step-by-step explanation:
Using Pythagorean theorem, solve for x. Please, please help.
Answer: 14.6
Step-by-step explanation:
you've just read an article that makes claims and provides statistics you would like to use in your report. why is it important to determine if other sources are making the same claims and citing the same statistics?
Overall, consulting multiple sources is an important part of conducting research and ensuring the accuracy and credibility of the information you use in your reports.
What is probability?Probability is a measure of the likelihood or chance of an event occurring. It is expressed as a number between 0 and 1, where 0 indicates that the event is impossible and 1 indicates that the event is certain to occur. In between 0 and 1, probabilities are often expressed as fractions, decimals, or percentages. Probability theory is widely used in fields such as mathematics, statistics, physics, engineering, finance, and more to analyze and understand random events and phenomena.
Here,
It is important to determine if other sources are making the same claims and citing the same statistics for several reasons:
Ensuring accuracy: By consulting multiple sources, you can verify the accuracy of the claims and statistics provided in the original article. This can help you avoid relying on potentially biased or misleading information.
Assessing credibility: If other reputable sources are also making similar claims and citing the same statistics, it can increase the credibility of the information. On the other hand, if other sources are not making the same claims or are citing conflicting statistics, it may indicate that the original article is unreliable.
Providing context: By consulting multiple sources, you can gain a broader understanding of the topic at hand and the various factors that may be influencing the claims and statistics. This can help you provide more nuanced and accurate information in your report.
To know more about probability,
https://brainly.com/question/30034780
#SPJ4