Answers
Answer: I think 149.
Step-by-step explanation:
I consider mean as main, so like the first one the author says. Correct me if I’m wrong.
Related Questions
What is the value of invar in the base workspace after executing: invar = 1; out1 = plusone(invar);
Answers
2 is the value of invar in the base workspace after executing.
What are variables?
A idea or thing that can be numerically, or quantitatively, measured is represented by a variable. Variables can have a wide range of values, which is why they are called variables. Thus, a variable can be thought of as a quantity that can take on different values depending on the circumstances of a given issue.What three categories of variables are there?
Any feature, characteristic, or circumstance that can exist in various amounts or types is considered a variable. Independent, dependent, and controlled variables are typically present in an experiment.
invar = 1;
out1 = plusone(invar);
= 2
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A sheet of origami paper is in the shape of a square with a side length of 7 inches, as shown. What is the area of the sheet of origami paper? A square has side lengths of 7 inches. Use the formula for the area of a square, A = s squared, where A represents the area and s represents the side length. 14 Inches squared 28 Inches squared 49 Inches squared 98 Inches squared
Answers
Answer:
Its 49 inches.
Step-by-step explanation:
We know that a squares has 4 equal sides, therefor: all sides equal 7 inches.
To find the area, multiply 7x7- which is 49.
Formula: A=s squared -> 49=7 squared
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Name an increasing problem that needs to be solved. Briefly, offer an anecdote, case study, or scenario to prove that it is a problem. Prove by statistics that this problem is increasing.
this is the outline to use
problem:
Proof it is a problem [Case Study]:
Proof the problem is increasing [Statistics]
Answers
Climate change is a pressing problem that requires immediate action. The case study of the Great Barrier Reef and the statistics regarding rising temperatures and increasing extreme weather events clearly demonstrate the severity and increasing nature of this problem. It is essential for individuals, communities, and governments to come together to mitigate climate change and protect the planet for future generations.
Problem: Climate Change
Explanation: Climate change is a global issue that needs to be urgently addressed. Rising temperatures, extreme weather events, and melting glaciers are just a few examples of the detrimental effects of climate change. It is crucial to understand the severity of this problem through a case study.
Case Study: In recent years, the Great Barrier Reef, located in Australia, has experienced significant bleaching events due to warmer ocean temperatures caused by climate change. Coral bleaching occurs when coral polyps expel the algae living in their tissues, leading to the coral turning white and eventually dying. This case study highlights the devastating impact of climate change on one of the world's most biodiverse ecosystems.
Proof the problem is increasing - Statistics:
1. According to the National Aeronautics and Space Administration (NASA), the Earth's average surface temperature has risen by about 1.1 degrees Celsius since the late 19th century, with most of the warming occurring in the past few decades.
2. The Intergovernmental Panel on Climate Change (IPCC) reports that the frequency and intensity of extreme weather events, such as hurricanes, heatwaves, and droughts, have been increasing over the past few decades.
3. The World Wildlife Fund (WWF) states that since 1970, global wildlife populations have declined by an average of 68%, primarily due to habitat destruction, pollution, and climate change.
Conclusion: Climate change is a pressing problem that requires immediate action. The case study of the Great Barrier Reef and the statistics regarding rising temperatures and increasing extreme weather events clearly demonstrate the severity and increasing nature of this problem. It is essential for individuals, communities, and governments to come together to mitigate climate change and protect the planet for future generations.
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Determine P(c) using the remainder theorem.. (look at image)
Answers
Answer:
P(-5) = 109
Step-by-step explanation:
Remainder theorem:If the polynomial p(x) is divided by the linear polynomial (x-a), the remainder is p(a).
Dividend = divisor * quotient + remainder.
p(x) = (x-a) * q(x) + p(a)
Here, q(x) is the quotient and p(a) is the remainder.
P(x) = 4x² - x + 4
P(-5) = 4*(-5)² - 1*(-5) + 4
= 4*25 + 5 + 4
= 100 + 5 + 4
= 109
please helpppppppp meeeeee
Answers
10
2
30
70
8
99
1
11
Add 2, divide by 3
-3
Answer:
Step-by-step explanation:
1: Add 2 divide 3
2: -3
3:1
4:11
5:8
6:99
7:30
8: 70
9:10
10:2
Find the missing side of the triangle
Answers
Answer:
the missing side of triangle is
\( \sqrt{y {}^{2} - {26}^{2}} \)
Answer:
y = 66.66Step-by-step explanation:
Use trigonometry:
cosine = adjacent / hypotenusecos 67° = 26/yy = 26 / cos 67°y = 26 / 0.39y = 66.66which of the following basic functions is equivalent to the piecewise-defined function f(x)= x if x≥0 −x if x<0 ? question content area bottom part 1 a. f(x)= 1 x b. f(x)=x c. f(x)=x2 d.
Answers
The basic function equivalent to the piecewise-defined function f(x) = x if x ≥ 0 and -x if x < 0 is f(x) = |x|, which represents the absolute value of x.
The given piecewise-defined function f(x) has different expressions for different intervals. For x greater than or equal to zero, f(x) takes the value of x. For x less than zero, f(x) is equal to -x. We need to find a basic function that captures this behavior.
Among the options provided, f(x) = |x| is equivalent to the given piecewise function. The absolute value function, denoted by |x|, returns the positive value of x regardless of its sign. When x is non-negative, |x| equals x, and when x is negative, |x| is equal to -x, mirroring the conditions of the piecewise-defined function.
The function f(x) = |x| represents the absolute value of x and matches the behavior of the given piecewise-defined function, making it the equivalent basic function.
In summary, the basic function equivalent to the piecewise-defined function f(x) = x if x ≥ 0 and -x if x < 0 is f(x) = |x|, which represents the absolute value of x.
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5
A Petri dish is filled with 250 bacterial cultures. The number of bacteria in the dish triples
every hour.
Select the recursive and explicit formulas that model the scenario.
Answers
The recursive and the explicit formulas are f(n) = 3f(n - 1), where f(1) = 250 and f(n) = 250(3)ⁿ‐¹
Calculating the recursive and explicit formulas that model the scenario.From the question, we have the following parameters that can be used in our computation:
Initial = 250 bacterial cultures.Rate = triples every hour.This means that
Initial, a = 250 bacterial cultures.
Rate = 3
So, the recursive formulas is
f(n) = 3f(n - 1), where f(1) = 250
For the explicit formula, we have
f(n) = 250(3)ⁿ‐¹
Hence, the recursive and the explicit formulas are f(n) = 3f(n - 1), where f(1) = 250 and f(n) = 250(3)ⁿ‐¹
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4x + 6 + 3y + 19x-2y+9
Answers
Answer:
23x-5y+15
Step-by-step explanation:
....................
please help me im 8th grade
Answers
Answer:
That not a question they were just giving you an example on how it goes or how to solve it..
Step-by-step explanation:
Which if the following graphs represents all values of x such that x > -3 and x < 2?
Answers
Step-by-step explanation:
The graph that represents all values of x such that x > -3 and x < 2 is the graph of a vertical line segment located between -3 and 2 on the x-axis, but excluding these two points. This can be represented graphically as:
|
|
|
---------x---------
|
|
|
-3 2
Here, the open circles indicate that the points -3 and 2 are not included in the range of values for x.
Jeremy can buy two tacos at 75 cents each and a medium drink for $1.00—or a "value meal" with three tacos and a medium drink for $3. For him, the marginal cost of the third taco would be?
A. 0
B. $0.75
C. $1.00
D. $0.50
Answers
Answer: To determine the marginal cost of the third taco for Jeremy, we need to compare the cost of buying it individually to the cost of buying it as part of the value meal.
Buying two tacos individually:
Cost of two tacos: 2 tacos * $0.75/taco = $1.50Buying the value meal with three tacos:
Cost of the value meal: $3.00To calculate the marginal cost, we subtract the cost of buying the value meal from the cost of buying two tacos individually:
Marginal cost = Cost of buying two tacos individually - Cost of the value mealMarginal cost = $1.50 - $3.00Marginal cost = -$1.50
The negative value indicates that buying the value meal is more cost-effective than buying the third taco individually. Therefore, the marginal cost of the third taco for Jeremy would be $0 (option A).
Plz help with this it’s hard you need to find the points
The formula is y=Mx+b
Answers
Answer:
hindi ko yarrnn alam....sorry ahhh
I need help with this ❤️
Answers
Answer:
12.5
Step-by-step explanation:
Answer:
TU = 7.5
VU = 17.5
TV = 7.5 + 17.5. = 25
hope it helps
An ice cream store has two new flavors: Fantasy and Ecstasy. Each barrel of Fantasy requires 4
pounds of nuts, 3 pounds of chocolate, and brings in a profit of $50. Each barrel of Ecstasy
Answers
Answer:
Fantasy: 3 barrelsEcstasy: 1 barrelStep-by-step explanation:
Given
Fantasy uses 4 lb of nuts, 3 lb of chocolate, for a profit of $50
Ecstasy uses 4 lb of nuts, 1 lb of chocolate, for a profit of $40
In stock are 16 lb of nuts, 10 lb of chocolate
Find
amount of each to maximize profit
Solution
Let x and y represent barrels of Fantasy and Ecstasy, respectively. Then the limitations on production are ...
4x +4y ≤ 16 . . . lb of nuts
3x +y ≤ 10 . . . . lb of chocolate
We want to maximize
50x +40y
The graph shows the feasible region. Its vertices are ...
(0, 4), (3, 1), (3.33, 0)
Profit is maximized at $190 when production is 3 barrels of Fantasy and 1 barrel of Ecstasy.
Why would the median be a better measure of the center than the mean for the following set of data? 3, 4, 4, 4, 5, 6, 7, 23
Answers
Answer:
Step-by-step explanation:
If I found the mean, the answer would be:
3+ 4+4+4+5+6+7+23= 56
56/ 8 = 7
If I found the average value using the median, the answer would be 4.5.
In this set of data, the anomaly is 23 as it is much higher than the other numbers.
The median is more accurate because it find the more ‘central’ number and is not affected as greatly with anomalies whereas the mean is affected greatly with anomalies as it raises the value significantly.
Therefore, the median is better to work out the average in this set of data.
:)
Which expression is equivalent tofor all values of m , p , and v where the expression is defined?
m^6p^(-3)v^10.m^2p^5v^2
a. m^12p^(-15)v^20
b. m^3p^12v^7
c. m^-(18)p^20v^10
d. m^8p^2v^12
Answers
The given expression \(m^6p^{-3}v^{10} .\ m^2p^5v^2\) for all values of m, p, and v is equivalent to \(m^{8}p^{2}v^{12}\). Therefore, option D is the right choice for this question.
Monomials are algebraic expressions with single terms. They can be said to be specialized cases of polynomials.
We are given the algebraic expression - \(m^6p^{-3}v^{10}\) . \(m^2p^5v^2\)
To simplify it we will use the rules of the indices as follows -
\(a^{m}.\ a^{n} = a^{m+n}\)
Now,
\(m^6p^{-3}v^{10}\) . \(m^2p^5v^2\)
Segregating the like variables, we get,
= \((m^6.\ m^2) .\ (p^{-3}.\ p^{5}) .\ (v^{10}.\ v^{2})\)
by using the rules of indices, we will get,
= \((m^{6+2}) .\ (p^{-3+5}) .\ (v^{10+2})\)
= \((m^{8}) .\ (p^{2}) .\ (v^{12})\)
= \(m^{8}p^{2}v^{12}\)
Hence, the given expression \(m^6p^{-3}v^{10} .\ m^2p^5v^2\) is equivalent to \(m^{8}p^{2}v^{12}\).
Therefore, option D is the right choice for this question.
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"Monte Carlo" methods are often used to test the effect of violating assumptions of statistical tests. have been used primarily to create new statistical methods, including the t test for independent means. were invented by Egon Pearson. were invented by "Student" (Gossett).
Answers
The t-test, contributed to the development of Monte Carlo methods by using it to study the normal distribution in small sample sizes.
Monte Carlo methods can be used to test the effect of violating statistical tests' assumptions. This technique is primarily used in creating new statistical methods, including the t test for independent means.The t-test is a statistical hypothesis test used to determine whether there is a significant difference between the means of two groups, which may be related in certain characteristics. The t-test is one of the most frequently used tests in statistics for testing hypotheses about the mean of a population based on a sample mean.
Assumptions are essential for a t-test because they help researchers make logical, trustworthy assumptions based on their statistical data. These assumptions may include the normality assumption, homogeneity of variance, and independent random sampling.
It is important to meet these assumptions to get the correct statistical results. Violating these assumptions can affect the accuracy of the results.Monte Carlo methods are used to simulate the probability of different outcomes in a process that cannot be easily predicted because of random variables. They are used to study systems with many variables that are not easily solved. Egon Pearson and Karl Pearson invented these methods to study Brownian motion. "Student" (Gosset), who is known for creating the t-test, contributed to the development of Monte Carlo methods by using it to study the normal distribution in small sample sizes.
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can you help me? please
Answers
Answer:
C, $769 per week
Step-by-step explanation:
There are 52 weeks in a year. To find the answer to this question, divide $40,000 by 52 to get $769.230769231, rounded to $769.
Parker has $137 in one, five, and ten dollar bills. He has just as many ten dollar bills as he has five and one dollar bills together. If he has 22 bills in all, how many of each type of bill does he have?
Answers
Step-by-step explanation:
(1$) 7+ ($5) 4 + ($10) 11=22 bills
7+20+110=137$
In how many ways can you fit 1 X 1 X 2 sized dominoes into a domino of dimensions 2 X 2 X N, where N is a variable
Answers
The total number of ways to fit 1 X 1 X 2 sized dominoes into a domino of dimensions 2 X 2 X N is \(2^{(N/2)\)if N is even, and \(2^{((N-1)/2)\) if N is odd.
We can approach this problem by considering the number of possible positions for the dominoes in the 2 X 2 X N domino.
First, note that the dominoes are 1 X 1 X 2 in size, which means that they can only be placed in the 2 X 2 face of the larger domino.
Let's consider the placement of the first domino. It can be placed either horizontally or vertically in the 2 X 2 face of the larger domino. If it is placed horizontally, then the remaining space in the 2 X 2 face can accommodate one more horizontal domino or two vertical dominoes. If it is placed vertically, then the remaining space can accommodate two horizontal dominoes or one more vertical domino.
Let's assume that we start by placing the first domino horizontally. Then, the remaining space can accommodate one more horizontal domino or two vertical dominoes. If we place another horizontal domino, then the remaining space can only accommodate two vertical dominoes. Therefore, we can only place two horizontal dominoes in this case.
If we place the second domino vertically instead, then the remaining space can accommodate two horizontal dominoes or one more vertical domino. If we place another vertical domino, then the remaining space can only accommodate two horizontal dominoes. Therefore, we can only place two vertical dominoes in this case.
Therefore, the possible combinations are as follows:
If N is even: There are N/2 possible positions for the dominoes in each of the N/2 layers of the larger domino. Each layer can accommodate two horizontal dominoes or two vertical dominoes. Therefore, the total number of combinations is 2^(N/2).
If N is odd: We can place one horizontal domino in the first layer, and then proceed as if N were even. Therefore, the total number of combinations is 2^((N-1)/2).
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what is 130203 in cryptology
Answers
Answer:
idek
Step-by-step explanation:
idek
sdjdjdkkdeieoeoeoeoeeo
Factor the expression below.
x2 + 18x + 81
Answers
The Answer is (x+9)^2
Answer:
-81/20
Step-by-step explanation:
Simplify 4x√3x-x√3x-2x√3x
x√3x
x√9x
2x√6x
2x√6x³
Answers
Answer:
Simplify 4x√3x-x√3x-2x√3x
x√3x
x√9x
2x√6x
2x√6x³
Given Brainly to who ever help
Answers
Area: 32
Let me know if you need me to explain in depth!!
Which equation in point slope form describes the line that passes through (3,-5) and has a slope of 2?
Answers
Answer:
y + 5 = 2(x - 3)
General Formulas and Concepts:
Algebra I
Point-Slope Form: y - y₁ = m(x - x₁)
x₁ - x coordinate y₁ - y coordinate m - slopeStep-by-step explanation:
Step 1: Define
Point (3, -5)
Slope m = 2
Step 2: Write equation
Substitute in variables into the general form.
y + 5 = 2(x - 3)
Please help !!! I don’t understand 25 points !
Answers
Answer: Triangle VUT:
84:70:42
Triangle RSQ:
30:25:15
Final simplified answer: 2.8:2.8:2.8
Scale factor of 2.8
Step-by-step explanation:
Each triangle's sides are a part of the ratio, then you divide each side by the corresponding one (84 by 30, and 70 by 25) to get your scale factor.
Could someone help me, please? :)
Answers
Bc simplify 1 1/5= 14/10
14/10-9/10= 5/10
5/10= 1/2
1/2 in simplest form
The value of a professor basketball players autograph rose 30% in the las year.It is now worth $286.00. What was it worth a year ago
A. $210.00
B. $230.00
C. $200.00
D. $220.00
Answers
Answer:
$220 dollars
Step-by-step explanation:
a = p * w (the percentage formula)
subsitute. It rose by 30 % since last year so you're going to put 1.30 (30% -> 0.30 then add 1)
286 = 1.30 * w
solve.
w = 220
The height of a building is proportional to the number of floors. The figure shows the height of a building is 104 with 8 floors. Complete parts a and b. Question content area bottom Part 1 a. Write the ratio of height of the building to the number of floors. Then, find the unit rate, and explain what it means in this situation. Fill in the correct answers to complete the sentences. The ratio of height of the building to the number of floors is enter your response here. The unit rate is enter your response here. This means that each floor of the building is enter your response here ft high.
Answers
Answer:
The ratio of height of the building to the number of floors is 104:8.
The unit rate is 13.
This means that each floor of the building is 13 ft high.
Step-by-step explanation:
The ratio of height of the building to the number of floors can be expressed as 104:8 or 13:1. The unit rate is found by dividing the height by the number of floors: 104 ÷ 8 = 13. This means that each floor of the building is 13 feet high, which is the constant of proportionality in this situation. As the number of floors increases, the height of the building also increases in a proportional manner.