Answer:
16.30
Step-by-step explanation:
16.29(7) seven is more than 5 so you add 1 to the number behind which is 9 so 29+1=30
of the 35 flavors of ice cream at an ice cream parlor, 25 flavors contain some sort of nuts, 12 are fat-free, and 8 both fat-free and contain nuts. how many of the flavors at the ice cream parlor neither are fat-free nor contain nuts?
The number of ice creams according to the probability, Neither contain nuts nor are fat free is 6.
According to the statement
We have to find that the ice creams that neither are fat-free nor contain nuts.
So, For this purpose, we know that the
Probability is the branch of mathematics concerning numerical descriptions of how likely an event is to occur.
From the given information:
There are 35 flavors of ice cream at an ice cream parlor, 25 flavors contained ice creams.
Contain nuts = 25
Are fat free = 12
Are both = 8
Then
Contain nuts or are fat free = 25+12-8 = 29
Total = 35
Neither contain nuts nor are fat free = 35-29 = 6.
So, The number of ice creams according to the probability, Neither contain nuts nor are fat free is 6.
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quota sampling produces the same advantages for convenience sampling that ____ sampling produces for probability sampling.
The quota sampling produces the same advantages for convenience sampling that stratified random sampling produces for probability sampling.
Sampling:
Sampling is defined as the process in statistical analysis where researchers take a predetermined number of observations from a larger population.
Given,
Here we need to find the type of sampling that produces the same advantages for convenience sampling quota sampling.
Before, move on to the result, first we have to know the details about quota sampling and the probability sampling.
Probability sampling defined as the selection of a sample from a determined number of population, when this selection is based on the principle of randomization, that is, random selection or chance.
In contrast to probability sampling, Quota sampling means a non-probability sampling method in which researchers create a sample involving individuals that represent a population.
Based on these definition we have identified that the method that is best suitable answer for this one is stratified random sampling.
Because the stratified random sampling means, is a probability sampling technique in which the total population is divided into homogenous groups to complete the sampling process.
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solve the following LP problem and find the optimal feasible solution. does the solution is LP special case? if yes what type of special case is it? you can either write the solution and scan your answer or type using word.doc Max 2x1 + 6x2 s.t. 2 x1 + 5 x1 <4 x1 + 2 x2 < 14 4 x1 + x2 < 6 x1 > 0, x2 > 0
The optimal feasible solution is x1 = 1, x2 = 0.4, and the problem is a regular linear programming problem.
The optimal feasible solution is x1 = 1 and x2 = 0.4, and the problem is a regular linear programming problem without any special case conditions?To solve the given linear programming problem, let's define the decision variables and formulate the objective function and constraints:
Decision Variables:
x1, x2
Objective Function:
Maximize: 2x1 + 6x2
Constraints:
2x1 + 5x2 ≤ 4
4x1 + x2 ≤ 6
x1, x2 > 0
To find the optimal feasible solution, we can use a linear programming solver. Here is the optimal solution for the given problem:
Optimal Solution:
x1 = 1
x2 = 0.4
The maximum value of the objective function is obtained when x1 = 1 and x2 = 0.4. The maximum value is 2(1) + 6(0.4) = 4.8.
Now let's analyze if the solution is a special case of linear programming.
This problem falls under the category of Linear Programming (LP) problems. However, it does not represent any specific special case of LP such as degeneracy, unboundedness, or infeasibility. The given problem has a feasible solution, and the objective function is maximized within the given constraints. Hence, it is a regular LP problem without any special case conditions.
Note: Since the solution is text-based, there is no need to scan or provide a separate file.
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-Name The Slope
-Name The Starting Value
-How many blocks would be in figure 100
A line's slope is a measurement of how steep a line is. Slope is calculated by dividing the change in y values by the change in x values.
In math, what is a slope?A line's steepness can be determined by looking at its slope. Slope is calculated mathematically as "rise over run" (change in y divided by change in x).
Slope is a measure of the steepness of a line.
Slope = rise / run = Δy / Δx.
Slope= Δx /Δy = 4−0 /2−5 = 4 / −3
Slope from two points, for instance
We are informed that there are two possible solutions to a particular linear equation:
Solution: x = 11.4, y = 11.5, x = 11.4, y = 11.5, space, space, space, y = 11.
Answer: x=12.7 y=15.4 x=12.7 y=15.4
Slope=
Δx / Δy = 12.7−11.4 /15.4−11.5
= 1.3 /3.9
= 13 /39
=3.
The line has a 333 slope.
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If you have scores and you don't know the shape of their distribution, find the minimum proportion of scores that fall within 1.8 standard deviations on both sides of the mean? Round to two decimal places.
Using Chebyshev's Theorem, the minimum proportion of scores that fall within 1.8 standard deviations on both sides of the mean is 69.14%.
What does Chebyshev’s Theorem state?When the distribution is unknown, Chebyshev's Theorem is used. It states that:
At least 75% of the measures are within 2 standard deviations of the mean.At least 89% of the measures are within 3 standard deviations of the mean.An in general terms, the percentage of measures within k standard deviations of the mean is given by \(100\left(1 - \frac{1}{k^{2}}\right)\).For this problem, we have that k = 1.8, hence the percentage is:
\(P = 100\left(1 - \frac{1}{1.8^{2}}\right) = 69.14\)
The minimum proportion of scores that fall within 1.8 standard deviations on both sides of the mean is 69.14%.
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I need help with someone explaining how to find the range of this! This course didn’t explain anything!
Answer:
\((-infinity,3)\), D
Step-by-step explanation:
3 if x is greater than or equal to 1 is nothing. That leaves us with \(h(x)=2x+1\) if x<1. If you substitute in 1 for x, you get 3, but of course that isn't possible, so the range is \((-infinity,3)\), which is D.
Complete the follow two column proof
(Best answer gets Brainly!)
The two column proof showing that ΔFHK ~ ΔGHJ is as detailed below.
How to write the two column proof?A two-column proof is defined as a geometric proof that consists of a list of statements, and the reasons that we know those statements are true.
Statement 1: FG/FH = KJ/KH
Reason 1: Ratio of similar sides of a triangle
Statement 2: ∠H ≅ ∠H
Reason 2: Reflexive Property of Congruence
Statement 3: ΔFHK ~ ΔGHJ
Reason 3: SAS Similarity Theorem
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Which one is it? please help its due soon
Answer:
dependant clause I think so I don't know sorry
A classroom fish tank contains x goldfish the tank contains four times as many cups as goldfish enter an equation that represents the total number of guppies y in the fishtank
in a 2 x 2 x 2 factorial design, what are all the possible effects to test?
In a 2 x 2 x 2 factorial design, you need to test a total of seven possible effects: three main effects (A, B, and C) and four interaction effects (A x B, A x C, B x C, and A x B x C).
In a 2 x 2 x 2 factorial design, there are three independent variables, each with two levels. The possible effects to test include main effects and interaction effects.
The main effects are the individual effects of each independent variable on the dependent variable. In this design, there are three main effects to test: the effect of the first independent variable (A), the effect of the second independent variable (B), and the effect of the third independent variable (C).
Interaction effects occur when the effect of one independent variable on the dependent variable depends on the level of another independent variable. In a 2 x 2 x 2 design, there are three possible two-way interaction effects to test: A x B, A x C, and B x C. Additionally, there is one three-way interaction effect to test: A x B x C.
In summary, in a 2 x 2 x 2 factorial design, you need to test a total of seven possible effects: three main effects (A, B, and C) and four interaction effects (A x B, A x C, B x C, and A x B x C).
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What is The Value Of X
Answer:
X = 92 degrees
Step-by-step explanation:
the angles of a triangle all add up to 180 degrees, so 40 plus 180-132 = 88
180-88= 92 so X = 92
SOMEONE HELP me PLEASEEE
h=1739 kwh10
Step-by-step explanation:
shere in the earth is from to the sun then the the black hole say goodbye earth
I’m a fruit cocktail for every 30ml of orange juice and you need 45ml of apple juice and 25ml of coconut milk .
What’s proportion if the cocktail is apple juice ?
Answer:
6:9:5
Step-by-step explanation:
every 30ml of orange juice
need 45ml of apple juice
&25ml of coconut milk
so 30:45:25
divide all by 5
6:9:5
Explain what effect an index of 0 has
Answer:
Zero-based numbering is a way of numbering in which the initial element of a sequence is assigned the index 0, rather than the index 1 as is typical in everyday non-mathematical or non-programming circumstances.
plz follow me
In circle G with m/FGH = 60 and FG = 18 units, find the length of arc FH
Round to the nearest hundredth
The length of arc FH is approximately 9.42 units when rounded to the nearest hundredth.
To find the length of arc FH in circle G, we need to use the formula:
Arc Length = (Central Angle / 360°) \(\times\) Circumference
First, let's calculate the central angle m/FGH in degrees:
m/FGH = 60°
Next, we need to find the circumference of the circle. We know that the radius of the circle is equal to half the length of FG:
Radius = FG/2 = 18/2 = 9 units
Circumference = 2 \(\times\) π \(\times\) Radius = 2 \(\times\) π \(\times\) 9
Now, let's substitute the values into the formula to calculate the arc length:
Arc Length = (60/360) \(\\\times\) (2 \(\times\) π \(\times\) 9)
Simplifying this expression:
Arc Length = (1/6) \(\times\) (18π) = 3π units
To round the answer to the nearest hundredth, we can substitute the value of π as approximately 3.14:
Arc Length ≈ 3 \(\times\) 3.14 ≈ 9.42 units
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Problem Description: An example of arithmetic progression would be a series of integers (which we will call terms) like: 3, 7, 11, 15, 19, 23, 27, 31, ... Note that 3 is the first term, 7 is the second term, 11 is the 3rd term, etc. 4 is the common difference between any two consecutive terms. Now, if we know that the progression has 100 terms, we would be interested in calculating the 100th term as well as the sum and the float average of all 100 terms. The following formulas can be used to calculate these items: LastTerm = FirstTerm + (NumberOfTerms - 1) x CommonDifference Sum of all terms = NumberOfTerms x (FirstTerm + LastTerm) / 2 Average of all terms = (Sum of all terms) / NumberOf Terms The program should adhere to the following pseudocode: 1. Prompt for and read the first term 2. 3. Prompt for and read the common difference Prompt for and read the number of terms Calculate the last term (see formula above) 4. 5. Calculate the sum of all the terms (see formula above) Calculate the average of all the terms (see formula above) 7. Display the results 6. Your program must match the following sample run (between the lines of dashes). Note that the 3, 3, and 100 on the first three lines were entered by the user. You should also check results for other set of inputs as well. Enter first term: 3 Enter common difference: 3 Enter number of terms: 100 The last term is 300 The sum of all the terms is 15150 The average of all the terms is 151.5
The last term is 300
The sum of all the terms is 15150.0
The average of all the terms is 151.5
Here is an example solution in Python that follows the given pseudocode:
# Prompt for and read the first term
first_term = int(input("Enter first term: "))
# Prompt for and read the common difference
common_difference = int(input("Enter common difference: "))
# Prompt for and read the number of terms
number_of_terms = int(input("Enter number of terms: "))
# Calculate the last term
last_term = first_term + (number_of_terms - 1) * common_difference
# Calculate the sum of all the terms
sum_of_terms = number_of_terms * (first_term + last_term) / 2
# Calculate the average of all the terms
average_of_terms = sum_of_terms / number_of_terms
# Display the results
print("The last term is", last_term)
print("The sum of all the terms is", sum_of_terms)
print("The average of all the terms is", average_of_terms)
If you run this code and enter the values from the sample run (first term: 3, common difference: 3, number of terms: 100), it will produce the following output:
The last term is 300
The sum of all the terms is 15150.0
The average of all the terms is 151.5
The program prompts the user for the first term, common difference, and number of terms. Then it calculates the last term using the given formula. Next, it calculates the sum of all the terms and the average of all the terms using the provided formulas. Finally, it displays the calculated results.
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Help me please on this question.
Answer:
875
Step-by-step explanation:
find an explicit formula for the geometric sequence
120,60,30,15
Note: the first term should be a(1)
Step-by-step explanation:
The given geometric sequence is: 120, 60, 30, 15.
To find the explicit formula for this sequence, we need to determine the common ratio (r) first. The common ratio is the ratio of any term to its preceding term. Thus,
r = 60/120 = 30/60 = 15/30 = 0.5
Now, we can use the formula for the nth term of a geometric sequence:
a(n) = a(1) * r^(n-1)
where a(1) is the first term of the sequence, r is the common ratio, and n is the index of the term we want to find.
Using this formula, we can find the explicit formula for the given sequence:
a(n) = 120 * 0.5^(n-1)
Therefore, the explicit formula for the given geometric sequence is:
a(n) = 120 * 0.5^(n-1), where n >= 1.
Answer:
\(a_n=120\left(\dfrac{1}{2}\right)^{n-1}\)
Step-by-step explanation:
An explicit formula is a mathematical expression that directly calculates the value of a specific term in a sequence or series without the need to reference previous terms. It provides a direct relationship between the position of a term in the sequence and its corresponding value.
The explicit formula for a geometric sequence is:
\(\boxed{\begin{minipage}{5.5 cm}\underline{Geometric sequence}\\\\$a_n=a_1r^{n-1}$\\\\where:\\\phantom{ww}$\bullet$ $a_1$ is the first term. \\\phantom{ww}$\bullet$ $r$ is the common ratio.\\\phantom{ww}$\bullet$ $a_n$ is the $n$th term.\\\phantom{ww}$\bullet$ $n$ is the position of the term.\\\end{minipage}}\)
Given geometric sequence:
120, 60, 30, 15, ...To find the explicit formula for the given geometric sequence, we first need to calculate the common ratio (r) by dividing a term by its preceding term.
\(r=\dfrac{a_2}{a_1}=\dfrac{60}{120}=\dfrac{1}{2}\)
Substitute the found common ratio, r, and the given first term, a₁ = 120, into the formula:
\(a_n=120\left(\dfrac{1}{2}\right)^{n-1}\)
Therefore, the explicit formula for the given geometric sequence is:
\(\boxed{a_n=120\left(\dfrac{1}{2}\right)^{n-1}}\)
Find the distance between the two points (8, 3) and (0, -3)
Answer:
10
Step-by-step explanation:
d is the variable for distance
√(0−8)2+(−3−3)2=
√(−8)2+(−6)2=
√64+36=
√100=
10
Answer:
10
Step-by-step explanation:
a third grade student collected information on the number of siblings for each of the 22 members of her class. consider the population to be all third graders in her school, which has five different third grade classes. what is one individual for this study?
In this study, one individual refers to a single third-grade student from the total population of third graders in the school.
The student collected information on the number of siblings for each member of her class, which consists of 22 students. However, to consider the entire population, we need to take into account all the third-grade classes in the school. Since the school has five different third-grade classes, the population of interest comprises all the third graders across these five classes.
Each student in the population is considered an individual for the study. Therefore, one individual in this context refers to any random third-grade student from the school, regardless of the specific class they belong to. To conduct a comprehensive study and obtain accurate information about the number of siblings among third graders in the school, it would be necessary to collect data from a representative sample across all the third-grade classes.
By doing so, researchers can make inferences and draw conclusions about the entire population of third graders in the school based on the collected data.
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Solve for z and 45+Z, Thank you!
Answer:
first I added all numbers together including 45. and I got 252. then I subtracted 252 from 360 and got 108. then I decided 108 by 2 and got 54. then I checked so I think answer is 54
abc is a right triangle with ab=ac. bisector of <a meets bc at d. prove that bc = 2ad.
Answer:
Let ac=ab=5
With this, bc= 5√2
Step-by-step explanation:
So to find ad, Let ad be x
5√2=(2)(x)
(5√2/2)= x
This proves that bc=2ad
Find the value of k so that the remainder is 2 for (x^4- 12x^3+3x^2– kx - 4) = (x+1).
Answer:
the answer is k=-4 hope this helps
write down the solution to the equation x square +4x=56 correct to one decimal place
Answer:
To solve the equation x^2 + 4x = 56, we can start by rearranging it to the standard quadratic form:
x^2 + 4x - 56 = 0
Next, we can use the quadratic formula to solve for x:
x = (-b ± sqrt(b^2 - 4ac)) / 2a
In this case, a = 1, b = 4, and c = -56, so we have:
x = (-4 ± sqrt(4^2 - 4(1)(-56))) / 2(1)
x = (-4 ± sqrt(240)) / 2
x = (-4 ± 15.49) / 2
x = (-4 + 15.49) / 2 or x = (-4 - 15.49) / 2
x = 5.745 or x = -9.745
Therefore, the solutions to the equation x^2 + 4x = 56 correct to one decimal place are x = 5.7 and x = -9.7
Um........ Help? With step by step explanation
Answer:
$7.50
Step-by-step explanation:
15% of 50=7.5
Can Somebody help me real fast?
Answer:
This is your answer ☺️☺️☺️. If I'm right so,
Please mark me as brainliest. thanks!!!
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Freda bought 6 gallons of gasoline for $19.14
What was the unit price of this gasoline?
determine whether each table represents a linear or non-linear function explain
Each of the tables is classified as linear or non-linear on the image presented at the end of the answer.
How to classify the functions as linear or non-linear?A function is classified as linear or non-linear depending on the rate of change of the function.
If the rate of change of the function is constant, that is, when x changes by one amount, y always changes by the same amount, then the function is classified as linear.
Conversely, if the rate of change of the function is different for different intervals, then the function is classified as non-linear.
For example, the top-left function is non linear, as when x changes by one from x = 1 to x = 2, y changes by 3, from y = 1 to y = 4, while when x changes by one from x = 2 to x = 3, y changes by 5.
The bottom-right function is linear, as for each increase of x by 5, the value of y decays by 4.
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Simplify: 2uv + 3uv + u - u
Answer:
2uv + 3uv + u - u
5uv + 0
5uv
Answer:
5uv
(2uv + 3uv) + (u - u)
And you would get the answer 5uv
High clouds are those that form at altitudes of at least:
65,617 ft (20,000 m).
32,800 ft (10,000 m).
6500 ft (2000 m).
20,000 ft (6000 m).
High clouds are those that form at altitudes of at least 20,000 ft (6000 m).
At high altitudes, ice crystals form due to which cloud formation occurs. Cirrus, cirrostratus, and cirrocumulus clouds are a few types of clouds. Cirrostratus clouds frequently form a thin, white layer that resembles a veil and covers the entire sky. Small, spherical, white clouds called cirrocumulus develop in long rows. Because they can provide information about changes in atmospheric pressure, temperature, and moisture levels in the upper atmosphere, these high clouds are crucial for meteorologists to investigate.
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