7
Ben ran for president of his class. If there are 410 students and he received 72% of the vote, how many
students voted for Ben?
Answers
Related Questions
Select the figure that can be formed by a slice through the sphere
Answers
Answer:
circle
Step-by-step explanation:
What is the domain of f(x) = 5x – 7?
{x | x > –7}
{x | x < –7}
{x | x > 0}
{x | x is a real number}
Answers
Answer:
{x:x is a real number}
Since any value can replace x to give an integer.
{x:x is a real number}
Perform the indicated operation. 3/4 ÷ 1/3
A.) 1/4
B.) 3/4
C.) 2 1/4
D.) 2 3/4
Answers
Answer:
3/4 I think so good luck
how to find a percentage sispificly for 12 out of 50
Answers
So,
12 ÷ 50 = 0.24
And,
0.24 × 100 = 24%
12 out of 50 is therefore equivalent to 24%.
Hope it helps! :)
For this experiment you have been randomly assigned to a group consisting of you and one other person. You do not know now, nor will you ever know, who this other person is. For this experiment all you have to do is distribute your 10 points into two accounts. One account called KEEP and one account called GIVE. The GIVE account is a group account between you and your group member. For every point that you (or your group member) put in the GIVE account, I will add to it 50% more points and then redistribute these points evenly to you and your group member. The sum of the points you put in KEEP and GIVE must equal the total 10 points. Any points you put in the KEEP account are kept by you and are part of your score on this experiment. Your score on the experiment is the sum of the points from your KEEP account and any amount you get from the GIVE account. For example, suppose that two people are grouped together. Person A and Person B. If A designates 5 points in KEEP and 5 points in GIVE and person B designates 10 points to KEEP and 0 points to GIVE then each person’s experiment grade is calculated in this manner: Person A’s experiment grade = (A’s KEEP) + 1.5(Sum of the two GIVE accounts)/2 = 5 +(1.5)(0+5)/2= 5 + 3.75 = 8.75. Person A’s score then is 8.75 out of 10. Person B’s experiment grade = (B’s KEEP) + 1.5(Sum of the two GIVE accounts)/2 = 10 +(1.5)(0+5)/2 = 10 + 3.75. Person B’s score then is 13.75 out of 10. (you can think of any points over 10 as extra credit) In this module’s activity you were asked to make a decision about how to invest your resources (points). This activity is a classic strategic game where the good of the individual is at odds with the good for the group. These problems are pervasive in risk management. For example, a physician who is trained to treat diseases may be reluctant to discuss alternative treatments with a patient when the physician is sure that a specific treatment is the only truly viable treatment. Nonetheless, you have learned in this course that physicians (or an agent of the physician) must have this discussion and bow to the will of the patient even if, in the physician’s judgment, the patient chooses an alternative treatment which is likely to be superfluous. In this way, informed consent and patient education are nuisances to the physician but are very important to protect the group (maybe a hospital or surgical group) from liability. In light of recent events another example is warranted. Individuals may choose to not get vaccinated since they do not want to bear the risk of any possible adverse side-effects of a vaccine. This is perfectly reasonable to do so. The problem arises when large groups of people choose to not get vaccinated thus making the impact of the disease relatively larger than need be if everyone would choose to take a vaccine (remember our first cost-benefit experiment). This implies that individual’s rights to choose not to vaccinate are at odds with what is good for the group of individuals. These types of problems are common in risk management. Discussion: (If you post your answers to each of the four questions below before the deadline, you will get the full ten points for the discussion. The questions do not need to be answered mathematically or with a calculation. If you feel the need to use mathematics to make a calculation, then you are free to do so but the questions are merely asking you for a number and how you arrived at that number. If you do not do any calculations to arrive at the number, just say how you arrived at the number. (There are no incorrect answers.) 1. In this activity how did you arrive at your decision on the keep-give split? 2. What is the best outcome of this situation for you? 3. What is the best outcome of this situation for the group? 4. Can you see any parallels with this game and how risk management strategies work? Explain.
Answers
1. I based my decision on allocating points to maximize my own score, while also considering the potential benefits of contributing to the group fund.
2. The best outcome for me would be allocating the minimum points required to the GIVE account, while putting the majority in the KEEP account. This would ensure I receive the most points for myself.
3. The best outcome for the group would be if both participants maximized their contributions to the GIVE account. This would create the largest group fund, resulting in the most redistributed points and highest average score.
4. There are parallels with risk management strategies. Individuals may act in their own self-interest, but a larger group benefit could be achieved if more participants contributed to "group" risk management strategies like vaccination, safety protocols, insurance policies, etc. However, some individuals may free ride on others' contributions while benefiting from the overall results. Incentivizing group participation can help align individual and group interests.
Someone please help me
Answers
Explanation: $52,000*0.02=1,040
52,000+1,040=53,040
Given z₁ = 4 cos(cos(π/4)+isin(π/4)) and z₂=2(cos(2π/3)+isin(2π/3)), i, find z₁z₂ ii, find z₁/z₂
Answers
z_1 and z_2 are complex number;
i) z₁z₂ = 8(cos(7π/12) + isin(7π/12))
ii) z₁/z₂ = 2(cos(π/12) + isin(π/12))
To calculate z₁z₂ and z₁/z₂, we need to perform the complex number operations on z₁ and z₂. Let's break down the calculations step by step:
i) To find z₁z₂, we multiply the magnitudes and add the angles:
z₁z₂ = 4cos(cos(π/4) + isin(π/4)) * 2cos(2π/3) + isin(2π/3))
= 8cos((cos(π/4) + 2π/3) + isin((π/4) + 2π/3))
= 8cos(7π/12) + isin(7π/12)
ii) To find z₁/z₂, we divide the magnitudes and subtract the angles:
z₁/z₂ = (4cos(cos(π/4) + isin(π/4))) / (2cos(2π/3) + isin(2π/3))
= (4cos((cos(π/4) - 2π/3) + isin((π/4) - 2π/3))) / 2
= 2cos(π/12) + isin(π/12)
i) z₁z₂ = 8(cos(7π/12) + isin(7π/12))
ii) z₁/z₂ = 2(cos(π/12) + isin(π/12))
Please note that the given calculations are based on the provided complex numbers and their angles.
To know more about complex number visit:
https://brainly.com/question/1245664
#SPJ11
a spherical snowball is melting in such a manner that its radius is changing at a constant rate, decreasing from 34 cm to 18 cm in 30 minutes. at what rate, in cubic cm per minute, is the volume of the snowball changing at the instant the radius is 6 cm?
Answers
The rate at which the volume of the snowball is changing at the instant the radius is 6 cm is -241.27 cm³/min.
The volume of a sphere is given by the formula V = 4/3πr³, where r is the radius of the sphere. To find the rate at which the volume is changing, we need to take the derivative of this equation with respect to time, using the chain rule.
dV/dt = 4/3π(3r²) dr/dt
We know that the radius of the snowball is decreasing at a constant rate, so we can find the value of dr/dt by using the information given in the problem. The radius is decreasing from 34 cm to 18 cm in 30 minutes, which means that:
dr/dt = (34 - 18) cm / 30 minutes = -0.5333 cm/min
Now that we know the rate at which the radius is changing, we can substitute it into the equation for dV/dt and find the rate at which the volume is changing.
We know that the radius is 6 cm at the instant the volume is changing, so we can substitute that into the equation:
dV/dt = 4/3π(3r²) dr/dt = 4/3(π)(3)(6 cm)²(-0.5333 cm/min) = -241.27 cm³/min
So, the rate at which the volume of the snowball is changing at the instant the radius is 6 cm is -241.27 cm³/min.
Note that the negative sign indicates that the volume is decreasing.
Learn more about volume of sphere here: https://brainly.com/question/14895852
#SPJ4
Which fractions have a decimal equivalent to a repeating decimal
Answers
Answer: 19/3
Step-by-step explanation:
If you want to find which have a decimal equivalent to a repeating decimal, all you have to do is divide each one and see which turns out to be a repeating decimal. 19 divided by 3 is 6.333333333 repeating, so it would be a repeating decimal. This is easiest to do with a calculator, but it is also important to learn how to do it by hand.
\(\bold{Hello!}\\\bold{Your~Answer~Is~Below!}\)
______________________________
\(\bold{Solution~Steps:}\)
\(1.)~Turn~the~fraction~into~a~decimal:\)
\(\bold{Reduce~the~fraction~\frac{13}{65}~to~lowest~terms~by~finding~the~GCF.}\)\(\bold{13}\) ÷ \(\bold{13=1}\)\(\bold{65}\) ÷ \(\bold{13=5}\)\(\bold{\frac{1}{5}=0.2}\)\(2.)~Turn~the~fraction~into~a~decimal:\)
\(\bold{Divide~\frac{141}{47} .}\)\(\bold{141}\) ÷ \(\bold{47=3}\)\(\bold{3=3}\)\(3.)~Turn~the~fraction~into~a~decimal:\)
\(\bold{Divide~\frac{11}{12} .}\)\(\bold{11}\) ÷ \(\bold{12=0.916666667}\)\(\bold{0.916666666=R.epeating.}\)\(4.)~Turn~the~fraction~into~a~decimal:\)
\(\bold{Divide~\frac{19}{3}.}\)\(\bold{19}\) ÷ \(\bold{3=6.33333333}\)\(\bold{6.33333333=R.epeating.}\)______________________________
\(\bold{Answer:}\)
\(\bold{The~R.epeating~decimals~are:\frac{11}{12},\frac{19}{3}.}\)______________________________
\(\bold{Hope~this~helps,}\\\bold{And~best~of~luck!}\\\\\bold{~~~~~-TotallyNotTrillex}\)
Find the two values x can have if \(x^{2}\) - 14=50
Answers
The two values of x in the equation are x = -8 and x = 8
How to determine the values of x and y?The equation is given as
x² - 14 = 50
Add 14 to both sides of the equation
So, we have the following equation
x² - 14 + 14 = 50 + 14
Evaluate the like terms
So, we have the following equation
x² = 64
Take the square roots of both sides
√x² = ±√64
Evaluate the square roots
So, we have the following equation
x = ±8
Split
x = -8 and x = 8
Hence, the values are x = -8 and x = 8
Read more about quadratic equations at
https://brainly.com/question/1214333
#SPJ1
Help me solve this problem
Answers
Answer:
C. Associative Property
Step-by-step explanation:
The associative property of addition states that changing the grouping of the addends does not change the sum.
(-7+3)= -4
-4+9= 5
(3+9)= 12
-7+12=5
negative 5 plus positive 5
Answers
Answer:
0
Step-by-step explanation:
Let bn be the number of partitions of the integer n into even parts that are at most 6, and at most one odd part (of any size). Find an explicit formula for the ordinary generating function B(x) = ∑n≥0 ( b^n*x ^n ).
Answers
B(x) = (1 + x^2 + x^4 + x^6) + (x + x^3 + x^5)(1 + x^2 + x^4 + x^6)(1 + x^2 + x^4 + x^6 + ...) Simplifying this expression, we can obtain an explicit formula for B(x).
To find an explicit formula for the ordinary generating function B(x) = ∑n≥0 (bnxn), where bn represents the number of partitions of the integer n into even parts that are at most 6, and at most one odd part (of any size), we can approach it step by step.
First, let's consider the possible cases for the odd part:
If there is no odd part, then the partition consists of only even parts.
If there is one odd part, it can have any value from 1 to infinity.
Now, let's focus on the even parts. Since the even parts must be at most 6, we can consider each even part separately and sum up their contributions.
Let's denote the generating function for partitions with no odd part as A(x), and the generating function for partitions with one odd part as O(x). We can express these generating functions as follows:
A(x) = (1 + x^2 + x^4 + x^6 + ...) [since even parts can be 0, 2, 4, 6, ...]
O(x) = (x + x^3 + x^5 + ...) [since odd parts can be 1, 3, 5, ...]
Now, let's consider the contribution of even parts. We can express it as follows:
E(x) = (1 + x^2 + x^4 + x^6)(1 + x^2 + x^4 + x^6 + ...) [since there can be any number of even parts]
Next, let's consider the contribution of the odd part. Since there can be at most one odd part, we have:
B(x) = A(x) + O(x) * E(x)
Substituting the expressions for A(x), O(x), and E(x) into the above equation, we have:
B(x) = (1 + x^2 + x^4 + x^6) + (x + x^3 + x^5)(1 + x^2 + x^4 + x^6)(1 + x^2 + x^4 + x^6 + ...)
Simplifying this expression, we can obtain an explicit formula for B(x).
However, due to the complexity of the expression and the constraints of the word limit, it is not feasible to provide the complete explicit formula here.
In summary, the explicit formula for the ordinary generating function B(x) can be obtained by expressing it as a combination of generating functions for even parts and odd parts, and then simplifying the resulting expression.
Learn more about function at: brainly.com/question/29795584
#SPJ11
The sum of x and 3 times y is 5. The difference of x and y is 5. Write two equations and graph to find the value of y.
Answers
Answer:
for the first one, x + 3 * y = 5
and the second equation, x - y = 5
Step-by-step explanation:
the sum of two numbers means for example the sum of 5 and 8 is 13, so as an equation that is 5 + 8 = 13
the difference is the same thing as the sum but it's subtraction.
and then times is just multiplication.
This type of research is intended to be carried out by any professional, in any type of school, to investigate a problem. The findings are limited in their generalizability. a. Historical research. b. Survey research. c. Action research. d. Ethnographic study.
Answers
The correct option is:
c. Action research
What type of research is conducted by professionals in any type of school to investigate a problem, with findings that may have limited generalizability?
The type of research conducted by professionals in any type of school to investigate a problem, with findings that may have limited generalizability, is known as action research.
c. Action research.
Action research is a type of research that is intended to be carried out by professionals in any type of school setting to investigate a specific problem or issue. The focus of action research is on practical solutions and making improvements within a particular context.
To learn more about the type of research from the given link
brainly.com/question/968894
#SPJ4
I need this answer ASAP
Anyone please help !!
Answers
Answer:
*Answer- X=8*
(my writing sucks , I'm sorry)
Draw the image of the following figure after a dilation centered at the origin with a scale factor of 2
Answers
A graph of the image of the figure after a dilation by a scale factor of 2 centered at the origin is shown below.
What is a dilation?In Mathematics and Geometry, a dilation simply refers to a type of transformation which typically changes the size of a geometric object, but not its shape.
Next, we would apply a dilation to the coordinates of the pre-image by using a scale factor of 2 centered at the origin as follows:
Ordered pair (6, 9) → Ordered pair (6 × 2, 9 × 2) = (12, 18).
Ordered pair (6, 6) → Ordered pair (6 × 2, 6 × 2) = (12, 12).
Ordered pair (9, 9) → Ordered pair (9 × 2, 9 × 2) = (18, 18).
Read more on dilation and scale factor here: brainly.com/question/4421026
#SPJ1
Missing information:
The question is incomplete and the complete question is shown in the attached picture.
Find the angles a, b, c and d.
Answers
A=101
B=79
C=83
D=97
we want to distribute 7 flyers to 10 different mailboxes. how many ways can we do that if
Answers
There are 11,440 ways to distribute 7 identical flyers into 10 different mailboxes, where each mailbox receives at most one flyer.
If we are allowed to put at most one flyer per mailbox and the flyers are identical, this problem involves distributing identical objects into distinct containers. The solution can be obtained using the stars and bars method.
We can represent the distribution of flyers as 7 stars (representing the flyers) and 9 bars (representing the dividers between the mailboxes). The number of ways to distribute the flyers is equal to the number of ways to arrange the 7 stars and 9 bars, which is given by the binomial coefficient:
${{7 + 9}\choose{9}} = {{16}\choose{9}} = \frac{16!}{9!7!} = 11440$
Therefore, there are 11,440 ways to distribute 7 identical flyers into 10 different mailboxes, where each mailbox receives at most one flyer.
Learn more about combinatorics:https://brainly.com/question/28065038
#SPJ11
The question is incomplete but probably the full question is:
We want to distribute 7 flyers to 10 different mailboxes. How many ways can we do that if (a) We put at most one flyer per mailbox and the flyers are identical?
Calculate P(A or B) where A and B are mutually exclusive events and P(A) = 1 and P(B) =
Answers
Answer:
1
Step-by-step explanation:
If A and B are mutually exclusive and A is certain to happen, then B is certain to never happen, so P(B) = 0. The probability of either of two mutually exclusive events is the sum of their individual probabilities:
P(A or B) = P(A) +P(B) = 1 + 0
P(A or B) = 1
X-2/15 = X+6/20
What does X equal?
/ means fraction
Answers
Answer:
9/2
Step-by-step explanation:
the last digit of the heights of statistics students were obtained as part of an experiment conducted for a class. use the following frequency distribution to construct a histogram. what can be concluded from the distribution of the digits? specifically, do the heights appear to be reported or actually measured?
Answers
The frequency distribution of the digits indicates that the heights were reported rather than actually measured. This is because the frequency of the digits is not evenly distributed, which would be expected for a set of actual measurements.
Frequency Distribution:
Digit Frequency
0 3
1 5
2 9
3 5
4 3
5 4
6 4
7 4
8 2
9 1
From the distribution of the digits, it appears that the heights were reported rather than actually measured. This is because the frequency of the digits is not evenly distributed, which would be expected for a set of actual measurements.
The frequency distribution of the digits indicates that the heights were reported rather than actually measured. This is because the frequency of the digits is not evenly distributed, which would be expected for a set of actual measurements. For example, the frequency of the digit '2' is more than twice as high as the frequency of the digits '1' and '3', which is not likely to occur in a set of actual measurements.
Learn more about distribution here
https://brainly.com/question/5637942
#SPJ4
If the store has only 12 red balloons and only 8 blue balloons but at least 29 of each other color of balloon, how many combinations of balloons can be chosen?
Answers
The number of combinations of balloons that can be chosen is 1716.
Selections and combinations are synonyms. Combinations represent the choosing of items from a predetermined group of items. We're not trying to arrange anything here. We're going to pick them.
Utilizing the combinations formula, it is simple to determine how many distinct groups of r objects each may be created from the provided n unique objects.
Number of red balloons = 12
Number of blue balloons = 8
First, we figure out how to choose from 13 red and 9 blue balloons.
There are 7 balloons left out of the 29 total (i.e. 29 - 13 - 9)
So, n = 7+7-1
n = 13
r = 7
Number of combinations of balloons = \(_{13} C_{7}\)
= 13!/(13-7)!7!
= 13!/6!7!
= 1716
Learn more about combinations here:
https://brainly.com/question/11732255
#SPJ1
the high temperature x (in degrees fahrenheit) on january days in columbus, ohio varies according to the normal distribution with mean 21 and standard deviation 10. the value of p(x > 10) is
Answers
To find the probability that the high temperature (x) on January days in Columbus, Ohio is greater than 10 degrees Fahrenheit, we can utilize the properties of the normal distribution with the given mean and standard deviation.
We know that the normal distribution is characterized by its mean (μ) and standard deviation (σ). In this case, the mean is 21 degrees Fahrenheit and the standard deviation is 10 degrees Fahrenheit.
To calculate the probability, we need to find the area under the normal curve to the right of the value 10. Since the normal distribution is symmetric, we can calculate this by finding the area to the left of 10 and subtracting it from 1.
To do this, we need to standardize the value 10 using the z-score formula:
z = (x - μ) / σ,
where z represents the standardized score, x is the value of interest, μ is the mean, and σ is the standard deviation.
Plugging in the values, we have:
z = (10 - 21) / 10 = -1.1.
Using a standard normal distribution table or a statistical software, we can find the area to the left of -1.1. Let's assume this value is approximately 0.1357.
To find the area to the right of 10, we subtract the area to the left from 1:
p(x > 10) = 1 - 0.1357 = 0.8643.
Therefore, the probability that the high temperature on January days in Columbus, Ohio is greater than 10 degrees Fahrenheit is approximately 0.8643 or 86.43%.
Learn more about normal distribution here:
https://brainly.com/question/15103234
#SPJ11
The probability of the high temperature on January days in Columbus, Ohio being greater than 10 degrees Fahrenheit is 86.43%.
To find the probability of x being greater than 10 degrees Fahrenheit, we need to calculate the area under the normal curve to the right of 10. This can be done by standardizing the value of 10 using the z-score formula. The z-score is calculated by subtracting the mean from the value (10 - 21) and dividing it by the standard deviation (10).
z = (10 - 21) / 10 = -1.1
Next, we look up the area to the right of the z-score of -1.1 in the standard normal distribution table or use statistical software. The area to the right of -1.1 is equivalent to the probability of x being greater than 10.
Using the standard normal distribution table or software, we find that the area to the right of -1.1 is approximately 0.8643. Therefore, the probability of the high temperature on January days in Columbus, Ohio being greater than 10 degrees Fahrenheit is approximately 0.8643 or 86.43%.
Learn more about probability here:
https://brainly.com/question/25839839
#SPJ11
Please help ill give brainly ❤️
Answers
Answer:
the answer is c because it is the only one with the y intercept
10x-2=3x-12 NoFraction
Answers
Answer:−1.429
I need brainliest
Step-by-step explanation:
7x-2=-12
then add 2 to both sides
7x=10
x=1.43
Can you help me create a polynomial function from the diagram displayed below? My teacher never went over this in class.
Thanks!
Answers
Considering the dimensions of the rectangular prism and it's volume, it is found that:
The expression is: V(x) = 4x³ - 22x² + 30x.The degree is of 3, the number of terms is of 3, and the leading coefficient is of 4.How to obtain the volume of a rectangular prism?The volume of a rectangular prism is given by the multiplication of the dimensions of the prism, which are the width symbolized by w, the height symbolized by h and the length symbolized by l, that is:
V = l x w x h.
In the context of this problem, from the image, the dimensions are given as follows:
Length: l = 2x - 5.Width: w = x - 3.Height: h = 2x.Then the polynomial expression regarding the volume of the prism is obtained as follows:
V(x) = 2x(x - 3)(2x - 5)
V(x)= 2x(2x² - 11x + 15)
V(x) = 4x³ - 22x² + 30x.
The features of the polynomial expression V(x) = 4x³ - 22x² + 30x is obtained as follows:
Degree of 3, which is the highest exponent of the function V(x).Number of terms of 3, which are 4x³, 22x² and 30x.The leading coefficient is of 3, as it is the term that multiplies the term with the highest exponent x³.A similar problem, also about the volume of a rectangular prism, is presented at brainly.com/question/22070273
#SPJ1
\(\frac{16-x}{5}\) =2+x
Answers
Answer:
x = 1
Step-by-step explanation:
\(\dfrac{16-x}{5}=2+x\\\\Multiply \ both \ sides \ by \ 5\\\\5*\dfrac{16-x}{5}=5*(2+x)\\\\\)
16-x = 5*(2 + x)
Use distributive property
16 - x = 5*2 + 5* x
16 -x = 10 + 5x
Add x to both sides
16 = 10 + 5x + x
16 = 10 + 6x
Subtract 10 from both sides
16 - 10 = 6x
6 = 6x
Divide both sides by 6
6/6 = x
x = 1
The debate team participated in 18 debates. It won twice as often as it lost. How many times did it win?
Answers
9+9=18
Virat has 200 metres of wire, correct to the nearest metre.
He cuts the wire into n pieces of length 3 metres, correct to the nearest 20 centimetres.
Calculate the largest possible value of n
Answers
Answer:
Step-by-step explanation: To find the largest possible value of n, we divide the total length of the wire 200 m by the length of each piece 3 m and round it to the nearest whole number.
200 meters / 3 meters ≈ 66.67
Rounding down to the nearest whole number, the largest value of n is 66.
Therefore, the largest possible value of n is 66.