Answers
Given:
The cost of each carnival ticket is $5.
To find:
The equation, table of values and graph for the given problem.
Solution:
Let x be the number of tickets and y be the total money spent on tickets.
Cost of one ticket = $5
Cost of x tickets = $5x
So, total cost is
\(y=5x\)
The required equation is \(y=5x\).
At x=1,
\(y=5(1)\)
\(y=5\)
At x=2,
\(y=5(2)\)
\(y=10\)
At x=3,
\(y=5(3)\)
\(y=15\)
The required table of values is
x y
1 5
2 10
3 15
So, the required table of values is table A.
From the above table, it is clear that the graph passes through the point (1,5), (2,10) and (3,15). The graph B passes through these points.
So, the required graph is graph B.
Since the required answers are \(y=5x\), table A, graph B, therefore the correct option is B.
Related Questions
Justin and his friends went to a movie that started at 7:35 p.m. Justin got home 50 minutes after the movie ended. What time did Justin get home?
Answers
Which of the following is an example of discontinuous class?
(a) 10-15, 15-20 (b) 5-9, 10-14 (c) 0-5, 10-15
(d) none of these
Answers
The correct answer is (a) 10-15, 15-20. This is an example of a Discontinuous class.
In the context of statistical data and classification, a class is a group of observations or data points that share certain characteristics. Classes can be either continuous or discontinuous, depending on whether the values or categories they represent are continuous or not.
A discontinuous class is a set of values or categories that are not continuous, meaning there are gaps or breaks between them. In this case, the classes 10-15 and 15-20 are discontinuous because there is a gap between them at 15. In contrast, the classes 5-9 and 10-14 are continuous because there are no gaps between them, and 0-5 and 10-15 are also continuous because the lower bound of the second class is equal to the upper bound of the first class.
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recall that an event is a collection of sample points, and the probability of an event is the sum of the probabilities of the sample points in the event. the sample points were given to be e1, e2, e3, e4, e5, e6, and e7. event a is made up of the sample points e1, e4, and e6. thus, how can the probability of event a be determined? p(e1) p(e4) p(e6) p(e2) p(e3) p(e5) p(e7) event b is made up of the sample points e2, e4, and e7. thus, how can the probability of event b be determined? p(e2) p(e4) p(e7) p(e1) p(e3) p(e5) p(e6) event c is made up of the sample points e2, e3, e5, and e7. thus, how can the probability of event c be determined? p(e2) p(e3) p(e5) p(e7) p(e1) p(e4) p(e6)
Answers
To determine the probability of event A, we need to add the probabilities of the sample points e1, e4, and e6:
P(A) = P(e1) + P(e4) + P(e6)
To determine the probability of event B, we need to add the probabilities of the sample points e2, e4, and e7:
P(B) = P(e2) + P(e4) + P(e7)
To determine the probability of event C, we need to add the probabilities of the sample points e2, e3, e5, and e7:
P(C) = P(e2) + P(e3) + P(e5) + P(e7)
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answer each question about the following series: 3 + 4.5 + 6 + 7.5 + 9 + 10.5. what is the common difference of the arithmetic sequence on which the series is based?
Answers
The series you provided is: 3 + 4.5 + 6 + 7.5 + 9 + 10.5. This is an arithmetic sequence with a common difference. To find the common difference, simply subtract any term from the term that follows it. The first term (3) from the second term (4.5): 4.5 - 3 = 1.5. So, the common difference of this arithmetic sequence is 1.5.
The common difference of an arithmetic sequence, we need to subtract the previous term from the current term. So, let's take the second term (4.5) and subtract the first term (3):
4.5 - 3 = 1.5
This tells us that the common difference between each term in the sequence is 1.5.
To double-check, let's subtract the third term (6) from the second term (4.5):
6 - 4.5 = 1.5
And we get the same result. This confirms that the common difference of the arithmetic sequence is 1.5.
The common difference of the arithmetic sequence on which the series 3 + 4.5 + 6 + 7.5 + 9 + 10.5 is based is 1.5.
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Jameson Middle school gives bottles of water to teachers and students who are going on a field trip. The school orders 500 bottles of water. They plan to give 35 bottles of water to teachers. They ordered at least 2 bottles of water for each student, How many students could be going on the field trip? Show your work.
Answers
Answer: 232 students can go on the field trip
Step-by-step explanation:
The school ordered 500 bottles of water. We know that 35 of those bottles of water will be given to the teachers and the rest of the 500 bottles of water will be given to the students.
We also know that the school ordered at least 2 bottles of water for each student. Therefore, we can set up an equation to solve for the number of students going on the field trip:
500 bottles of water - 35 bottles of water = 465 bottles of water
465 bottles of water ÷ 2 bottles of water = 232.5 students
Since we cannot have half of a student, we can determine that the number of students going on the field trip is 232.
Which of the relations given by the following sets of ordered pairs is a function?
Select one:
a.
{(2,4),(2,6),(2,8),(2,10),(2,12)}
b.
{(−5,−4),(−4,−3),(−3,−2),(−4,−5),(−2,−1)}
c.
{(0,3),(−6,8),(−3,5),(0,−3),(7,11)}
d.
{(8,1),(−4,1),(3,5),(0,4),(−1,2)}
Answers
Answer:
d.{(8,1),(−4,1),(3,5),(0,4),(−1,2)} - function
Step-by-step explanation:
a.{(2,4),(2,6),(2,8),(2,10),(2,12)}
Each value of x goes to more than one value of y- this is not a function
b. {(−5,−4),(−4,−3),(−3,−2),(−4,−5),(−2,−1)}
The value of x at -4 goes to more than one value of y- this is not a function
c.{(0,3),(−6,8),(−3,5),(0,−3),(7,11)}
The value of x at 0 goes to more than one value of y- this is not a function
d.{(8,1),(−4,1),(3,5),(0,4),(−1,2)}
Each value of x goes to only one value of y- this is a function
please help for points
Answers
Answer:
the answer is A
Step-by-step explanation:
did it not the long ago
5. What is x in the diagram?
Answers
Answer:
B
Step-by-step explanation:
we rule out all other 3 by the simple fact that the side is 9
Is the opposite of 32, is 32?
Answers
Answer:
Step-by-step explanation:
NO i think
variables with values that are determined by chance are called
Answers
Variables with values that are determined by chance are called random variables (option a).
Random variables are variables whose values are determined by chance or randomness. They are often used in probability theory and statistics to model uncertain or unpredictable phenomena. The values of random variables can come from various sources, such as the outcome of a random experiment, the result of a random process, or the measurement of a random quantity.
Random variables can take on different types of values, including numerical values (such as integers or real numbers) or categorical values (such as "heads" or "tails" in a coin toss). The possible values that a random variable can take are known as its sample space.
Random variables are commonly denoted by capital letters, such as X, Y, or Z. Each value in the sample space of a random variable is associated with a probability or likelihood of occurring, which can be described using a probability distribution. The probability distribution provides information about the likelihood of different outcomes or values of the random variable.
Random variables are fundamental in many areas of mathematics, statistics, and science. They play a crucial role in understanding and modeling uncertainty, making predictions, analyzing data, and making informed decisions in various fields, including finance, engineering, biology, and social sciences.
The complete question is:
Variables with values that are determined by chance are called _______.
a) random variables.
b) erratic variables.
c) specialized.
d) inconsistent variables.
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Marguerite wants to rent a carpet cleaner. Company A rents a carpet cleaner for $15 per day. Company B rents a carpet cleaner for $100 per week, with a one-time fee of $5. The following functions represent the rate structures of the two rental companies: x = the number of weeks Company A f(x) = 15(7x) Company B g(x) = 100x + 5 The function h(x) = f(x) – g(x) represents the difference between the two rate structures. Determine which statements about h(x) and about renting a carpet cleaner are true. Check all that apply. h(x) = 5x – 5 h(x) = 5x + 5
Answers
Answer:
If Marguerite rents for 2 weeks, it will cost her less if she rents from Company B
If Marguerite rents for 1 week, it will cost her the same at either company
h(x) = 5x - 5
Step-by-step explanation:
Marguerite wants to rent a carpet cleaner. Company A rents a carpet cleaner for $15 per day. Company B rents a carpet cleaner for $100 per week, with a one-time fee of $5. The following functions represent the rate structures of the two rental companies: x = the number of weeks Company A f(x) = 15(7x) Company B g(x) = 100x + 5 The function h(x) = f(x) – g(x) represents the difference between the two rate structures. Determine which statements about h(x) and about renting a carpet cleaner are true. Check all that apply. If Marguerite rents for 2 weeks, it will cost her more if she rents from Company B. If Marguerite rents for 2 weeks, it will cost her less if she rents from Company B. If Marguerite rents for 1 week, it will cost her the same at either company. If Marguerite rents for 1 week, it will cost her more if she rents from Company A. h(x) = 5x – 5 h(x) = 5x + 5
Answer: Company A rents a carpet cleaner for $15 per day. Company B rents a carpet cleaner for $100 per week, with a one-time fee of $5. In one week there are 7 days, therefore in x weeks the cost of rentals are given below:
For company A: f(x) = 15(7x)
For company B: g(x) = 100x + 5
h(x) = f(x) – g(x) represents the difference between the two rate structures.
h(x) = f(x) - g(x) = 15(7x) - (100x + 5)
h(x) = 105x - 100x - 5
h(x) = 5x - 5
If Marguerite rents for 2 weeks:
The cost for company A = 15(7x) = 15(7 × 2) = $210
The cost for company B = 100x + 5 = 100(2) + 5 = 200 + 5 = $205
If Marguerite rents for 2 weeks, it will cost her less if she rents from Company B
If Marguerite rents for 1 weeks:
The cost for company A = 15(7x) = 15(7 × 1) = $105
The cost for company B = 100x + 5 = 100(1) + 5 = 100 + 5 = $105
If Marguerite rents for 1 week, it will cost her the same at either company
Answer:
If Marguerite rents for 2 weeks, it will cost her less if she rents from Company B.
h(x) = 5x + 5
those are the answers on edge
Step-by-step explanation:
Helpppppppppppppppppppppleaseeeeeeeeeeeeeeeeeee
Answers
Answer:
k^3
Step-by-step explanation:
Subtract the powers :)
Answer:
k^3
Step-by-step explanation:
You solve by using the common factor (subtract)
Hope this helps!! :)
eggsactlyyyyyyyyyyyy
Answers
Answer:
goooooooooood one!?♀️
question below please help
Answers
Answer:
(0.5, -0.5)
EXPLANATION:
CHECK THE IMAGE UP FOR THE ANSWER
Help me please Thanks
Answers
What should be done first to simplify 22/2 • 3/9 • 4
Answers
Answer:
44/3
Step-by-step explanation:
Reduce 22/2 to 11, 3/9 to 1/3:
11(1/3)(4)
Working from left to right:
11(4)
------ = 44/3
3
Answer:
Step-by-step explanation:
simplify 22/2 then multiply it by 3/9
then multiply that answer by 4 and your total will be 14.6
Which expression is equivalent to 0.75a + 10b + a – 2b?
Answers
Answer:
1.75a + 8b
Step-by-step explanation:
0.75a + 10b + a - 2b ← collect like terms
= (0.75 + 1a) + (10b - 2b)
= 1.75a + 8b
Answer:
1.75a+8b
Step-by-step explanation:
Given here, 0.75a + 10b + a – 2b = 0.75a+a+10b-2b
=1.75a+8b
Hence, The required equivalent expression is 1.75a+8b
In an effort to cut costs and improve profits, many US companies have been turning to outsourcing. In fact, according to "Purchasing" magazine, 51% of companies outsourced some part of their manufacturing process in the past two to three years. You would like to verify this complaint, and surveyed 432 companies.
a) What is the probability that 338 or more companies outsourced some part of their manufacturing process in the past two or three years?
b) What is the probability that 285 or more companies outsourced some part of their manufacturing process in the past two or three years?
c) What is the probability that 48% or less of these companies outsourced some part of their manufacturing process in the past two or three years?
Answers
The probability that 48% or less of these companies outsourced some part of their manufacturing process in the past two or three years is 0.194.
a) The total number of companies surveyed is 432.
According to the report, 51% of the companies outsourced some part of their manufacturing process in the past two to three years.
Therefore, the expected value (μ) = 0.51 * 432 = 220.32,
and the standard deviation (σ) = √[432 * 0.51 * (1 - 0.51)]
= 10.27
Using the z-score formula, we get
z = (338 - 220.32)/10.27 = 11.43
Using the z-table,
we find the probability associated with the z-score to be P(z > 11.43)
= 0.000
This implies that the probability that 338 or more companies outsourced some part of their manufacturing process in the past two to three years is 0.000
b) Using the z-score formula, we get
z = (285 - 220.32)/10.27
= 6.29
Using the z-table, we find the probability associated with the z-score to be P(z > 6.29) = 0.000
This implies that the probability that 285 or more companies outsourced some part of their manufacturing process in the past two to three years is 0.000
c) Using the formula for the sample proportion,
we get:
p = 0.51,
q = 1 - p = 0.49,
n = 432
The mean of the sampling distribution of sample proportions (μp) = p = 0.51
The standard deviation of the sampling distribution of sample proportions
(σp) = √[pq/n]
= √[(0.51 * 0.49)/432]
= 0.029
Using the z-score formula, we get
z = (0.48 - 0.51)/0.029
= -0.862
Using the z-table,
we find the probability associated with the z-score to be P(z < -0.862) = 0.194
This implies that the probability that 48% or less of these companies outsourced some part of their manufacturing process in the past two or three years is 0.194.
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a data point far from the mean of both the x's and y's is always:
Answers
A data point that is far from the mean of both the x's and y's is referred to as an outlier.
Outliers are data points that are significantly different from the rest of the data points in a dataset. They can be the result of measurement error, recording errors, or simply represent a different population from the main data.
Outliers can have a significant impact on the results of statistical analysis, including regression analysis, which uses the relationship between two variables (x's and y's) to make predictions. If a data point is far from the mean of both x's and y's, it can distort the regression line, leading to incorrect conclusions about the relationship between the variables.
Therefore, it is important to identify and handle outliers appropriately in statistical analysis, such as removing them, transforming the data, or using robust statistical methods that are less sensitive to outliers. The appropriate handling of outliers depends on the nature of the data and the research questions being addressed.
Therefore, a data point that is far from the mean of both the x's and y's is referred to as an outlier.
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PLEASE HELP HURRY!!!
Answers
Answer:
C
Step-by-step explanation:
consistently goes down by 3.2 for the y value
- 1973 + 93.c? + 27x – 486
Submit Question
Answers
Answer: 93c+27x−2459
Step-by-step explanation:
according to the empirical rule, what percentage of data in a typical normal distribution (bell-shaped) lies within one standard deviation from the mean?
Answers
Approximately 68% of the data in a normal distribution lies within one standard deviation from the mean according to the empirical rule.
According to the empirical rule, which applies to a normal distribution, approximately 68% of the data falls within one standard deviation of the mean. Specifically, 68.27% of the data falls within one standard deviation of the mean, which means that if the distribution is bell-shaped, the data is symmetrically distributed around the mean and most of the data is clustered within one standard deviation from the mean.
The empirical rule also states that approximately 95% of the data falls within two standard deviations of the mean, and about 99.7% of the data falls within three standard deviations of the mean.
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At the end of March, a computer company
has a net worth of -$14,587. By the end of
December of the same year, the company's
net worth had increased
by
$28,465.
What was the company's net
worth at the end of December?
Answers
Answer:
$12,088 dollars
What is the area??????
Answers
Answer:
15.59
Step-by-step explanation:
The answer is 15.59 because to find the area of an equilateral triangle, you need to multiply the height by the length. In this scenario, the length is 6, and we need to find the height. Since we know that all of the sides of the equilateral triangle are 6, we can put a line dividing the equilateral triangle exactly in half as our height. This will form 2 triangles, and each of them will have a length of 3, and a slant height of 6. They would also be right triangles. Now, with this information you can do pythageroum thereom to find the height:: 3^2 + h^2 = 6^2. So, h = √27. Now, to find the area of a triangle, you must multiply the length by the height and then divide by 2. So (6 • √27)/2 is equal to 15.5884572681, which rounded is equivalent to 15.59. So the answer is 15.59.
Ashley purchased a prepaid phone card for $25.75. Calls cost 6 cents a minute using this card. The credit, C (in dollars), left on the card after it is used for x
minutes of calls is given by the following.
C= 25.75 -0.06x
Answers
A piecewise function is defined as shown.
f(x) =1,x + 1 X > 1
What is the value of f(x) when x=3
-3
-2
1
4
Answers
Answer:
4
Step-by-step explanation:
The value of function f (x) at x = 3 is,
⇒ f (3) = 4
What is mean by Function?A relation between a set of inputs having one output each is called a function. and an expression, rule, or law that defines a relationship between one variable (the independent variable) and another variable (the dependent variable).
Given that;
The function is,
⇒ f (x) = 1 ; x < 1
= x + 1 ; x > 1
Hence, The value of function at x = 3 is defined as;
⇒ f (x) = x + 1 ; x > 1
Put x = 3;
⇒ f (3) = 3 + 1
⇒ f (3) = 4
Thus, The value of function f (x) at x = 3 is,
⇒ f (3) = 4
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4z-10-9z please help me i need these
Answers
Answer:
-5z - 10
Step-by-step explanation:
Subtract 9z from 4z.
Select all the expressions which have 3 as the greatest common factor of the terms.
A. b + 3 + 6c
B. 27n + 66p
C. 38 – 9j + 6k
D. 12x + 75y + 21
E. –32 – 24z
Answers
There are A to E equations. The equation B and D area the equations have 3 as the greatest common factor.
Given that,
There are A to E equations.
We have to find that which equation is having 3 as the greatest common factor.
To check the the greatest common factor we have to multiply by 3.
A. b+3+6c
Divide by 3.
b/3+3/3+6c/3
b/3+1+2c
The equation does not have 3 as the greatest common factor.
B. 27n+66p
Divide by 3
27n/3+66p/3
9n+22p
The equation have 3 as the greatest common factor.
C.38-9j+6k
Divide by 3
38/3-9j/3+6k/3
38/3-3j+2k
The equation does not have 3 as the greatest common factor.
D.12x+75y+21
Divide by 3
12x/3+75y/3+21/3
4x+25y+7
The equation have 3 as the greatest common factor.
E. -32-24z
Divide by 3
-32/3-24z/3
-32/3-8z
The equation does not have 3 as the greatest common factor.
Therefore, The equation B and D area the equations have 3 as the greatest common factor.
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What is the domain of the function y = RootIndex 3 StartRoot x minus 1 EndRoot?
Answers
By definition of cubic roots and power properties, we conclude that the domain of the cubic root function is the set of all real numbers.
What is the domain of the function?
The domain of the function is the set of all values of x such that the function exists.
In this problem we find a cubic root function, whose domain comprise the set of all real numbers based on the properties of power with negative bases, which shows that a power up to an odd exponent always brings out a negative result.
RemarkThe statement is poorly formatted. Correct form is shown below:
¿What is the domain of the function \(y = \sqrt[3]{x - 1}\)?
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whats the value of x??
Answers
Answer: x =30
Step-by-step explanation:
see image
