Answer:
1372 mL
Step-by-step explanation:
You want the number of mL of water a bottle of height 21 cm can hold if it is similar to a 500 mL bottle of height 15 cm.
Volume ratioThe ratio of volumes of similar figures is the cube of the ratio of their linear dimensions. The volume ratio will be ...
larger : smaller = (21 cm : 15 cm)³ = (7 : 5)³ = 2.744
The volume of the larger bottle is ...
2.744 · 500 mL = 1372 mL
The larger bottle can hold 1372 mL of water.
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two cables are connected to the top of a very tall pole and are pulled tight in opposite directions, then connected the the ground. one cable is 48 feet long, and the other is 63 feet long. the ground distance between them is 80 feet. how tall is the pole, measured to the nearest tenth?
The height of the pole is approximately 64 feet when rounded to the nearest tenth.
To determine the height of the pole, we can use the concept of a right triangle formed by the pole and the two cables. Let's denote the height of the pole as 'h'.
In the given scenario, one cable is 48 feet long and the other is 63 feet long. The ground distance between them is 80 feet. We can visualize this as follows:
A
/|
/ |
h / | 63
/ |
/ |
/ |
/______C
48 B
Here, A represents the top of the pole, B represents the point where the 48-foot cable touches the ground, and C represents the point where the 63-foot cable touches the ground.
Using the Pythagorean theorem, we can establish the following relationship:
\(AB^2 + BC^2 = AC^2\)
Substituting the given values, we get:
\(h^2 + 48^2 = 80^2\\h^2 + 2304 = 6400\\h^2 = 6400 - 2304\\h^2 = 4096\)
Taking the square root of both sides, we find:
h =\(\sqrt{4096}\)
h ≈ 64
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Can someone tell me what the slope is ?
Answer:
-5/4
Step-by-step explanation:
rise/run = -5/4
hope this helps <3
Answer:
-5/4
calculator lol (and rise over one)
help me with this question please
Answer:
N+1
Step-by-step explanation:
It begins with = 2
then n+1=3
then n+2=4 and so on it is n+1
Question 1. Sketch the graph of a function, any one, with the followingcharacteristics. It should be continuous on the interval (-5, 5) except for aremovable discontinuity at x = -2, a jump discontinuity at x = 1, and an infinitediscontinuity at x = 4. Realize that there is not one right answer to thisquestion, there are infinitely many right answers. As long as your functionhas the characteristics listed it is fine.Question 2.The yield, Y, of an apple orchard (measured in bushels of apples per acre)is a function of the amount x of fertilizer in pounds used per acre. Supposethat Y = f(x) = 345 + 135x.- 15x2. (a) What is the yield if 5 pounds offertilizer is used per acre? (b) Find f' (5). Give units with your answer(involving apples and fertilizer). (c) Given your answer to part (b), should moreor less fertilizer be used? Explain.
Given,
The function of yield is Y = f(x) = 345 + 135x - 15x^2.
a) There is 5 pounds of fertilizer used per acre.
So, x = 5,
Substituting the value of x in yield function then,
\(\begin{gathered} Y=f\mleft(5\mright)=345+135(5)-15(5)^{2.} \\ =345+675-375 \\ =645 \end{gathered}\)Hence, if 5 pounds of fertilizer is used per acre then it yeild 645 bushels of apple per acre.
b)The function of yiled is Y = f(x) = 345 + 135x - 15x^2
Differentiating the function with respect to x then,
\(\begin{gathered} Y=f\mleft(x\mright)=345+135x-15x^{2.} \\ f^{\prime}(x)=0+135-30x \\ f^{\prime}(x)=135-30x \end{gathered}\)The value f'(5) is,
\(\begin{gathered} f^{\prime}(5)=135-30\times5 \\ f^{\prime}(5)=-15 \end{gathered}\)The value of f'(5) is -15 bushels of apple per acre.
c)Here f(5) is more than the f'(5) . The increase the yeild less fertilizer must be used.
Hence, the fertilizer are used in part b are more.
Which graph represents the function f(x)=√x+4-2?
Answer:
the top right graph
Step-by-step explanation:
I assume you mean the function is
f(x) = sqrt(x + 4) - 2
because for your function as you wrote it
f(x) = sqrt(x) + 4 - 2 = sqrt(x) + 2
none of the graphs apply.
to find the correct one we look at some specific points.
like x = 0, and when the square root will be 0 (x = -4).
normally we can see the right graph latest here already, but if not, then we have to pick a few more points.
so,
for x = 0 we get
sqrt(0 + 4) - 2 = 2 - 2 = 0
that means
f(0) = 0
now, when we look at the graphs, we see we are already finished. there is only one graph that goes through (0, 0).
the top right graph.
If the function f is given by f(x)=2x2−4, then which of the following represents the value of c such that f(c)=28?
Select one:
A. 0
B. 2
C. 4
D. 8
(Chapter 14) If f(x,y) has two local maximal, then f must have a local minimum.TrueFalse
It is true that the existence of two local maxima does not guarantee the presence of a local minimum. It is possible for a function to have multiple local maxima and no local minimum.
For example, consider the function f(x,y) = x^4 - 4x^2 + y^2. This function has two local maxima at (2,0) and (-2,0), but no local minimum. Therefore, the statement "if f(x,y) has two local maximal, then f must have a local minimum" is false. The presence or absence of local maxima and minima depends on the behavior of the function in the immediate vicinity of a point, and cannot be determined solely based on the number of local maxima. It is possible for a function to have an infinite number of local maxima and minima, or none at all. Therefore, it is important to carefully analyze the behavior of a function in order to determine the presence or absence of local extrema.
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what is the last digit of 3 with a power of 2011
So to find any last digit of 3^2011 divide 2011 by 4 which comes to have 3 as remainder. Hence the number in units place is same as digit in units place of number 3^3. Hence answer is 7.
when a person concludes that there is a difference between population means when she has actually observed an improbable difference between two sample means that come from identical populations, she has made
If the person concludes that there is a difference based on this rare occurrence, they are committing a Type I error. To avoid this error, it is important to set an appropriate level of significance.
When a person concludes that there is a difference between population means when she has actually observed an improbable difference between two sample means that come from identical populations, she has made a Type I error. A Type I error, also known as a false positive, occurs when a hypothesis test incorrectly rejects the null hypothesis.
In this case, the null hypothesis states that there is no difference between the population means. However, due to sampling variability, there may be a rare occurrence of an improbable difference between the sample means. If the person concludes that there is a difference based on this rare occurrence, they are committing a Type I error.
To avoid this error, it is important to set an appropriate level of significance (alpha) for the hypothesis test and carefully interpret the results based on the calculated p-value.
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John is 5 feet 9 inches tall, which is 4.6 inches taller than Kara. How tall is Kara?
Answer:
5 feet 4.4 inches tall
Step-by-step explanation:
Kyle caught 9 insects for his science project in the first week. He caught 13 insects in the second week. What is the percent increase in the number of insects Kyle caught from the first week to the second week? Round your answer to the nearest whole number
pleaseeeee
Answer:
44%
Step-by-step explanation:
The percent increase would be calculated as the increase in insects caught divided by the original number of insects caught from the first week:
13-9 = 4 more insects caught.
4/9 = .44444
When doing percentages we multiply the decimal by 100, or move it over two places to the right, so it will be 44.4%
Numbers 4 and under round down.
Therefore,
44% is the increase
in an election debate, two candidates for governor are debating about whether to raise the general sales tax from 5 to 7 percent. candidate a argues that this would increase tax revenues, enabling the state to maintain essential services. candidate b argues that the tax would hurt retailers and consumers, slowing down the economy so much that it would decrease tax revenues too. what assumptions must the candidates be making in order to justify their position?
in an election debate, two candidates for governor are debating about whether to raise the general sales tax from 5 to 7 percent, so candidate a assumes that the price effect would be larger than the quantity effect.
What is general sales tax?When a tax is added on a good or service at the point of sale and is financed by the client, it is known as general sales tax. The store is then obligated to transmit, or remit, the tax to the government.
Candidate a contends that revenue will rise along with the sales tax as it rises from 5 to 7 percent. This suggests that the price impact is greater than the quantity effect since, when the tax is raised, the price would rise and the quantity would fall. As a result, the tax revenue would only rise if the price effect is more than the quantity effect.
Additionally, Candidate b claims that the tax will harm consumers and merchants, slow the economy, and reduce tax revenue. However, this claim can only be supported if the quantity effect outweighs the price effect.
Candidate a assumes that the price effect would be larger than the quantity effect.
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Find the TWO integers whos product is -12 and whose sum is 1
Answer:
The two INTEGERS are :-
-3 and +4
-3 * (+4) gives us -12
-3 + (+4) gives us 1
hope it helps
have a nice day
Answer:
\( \rm Numbers = 4 \ and \ -3.\)
Step-by-step explanation:
Given :-
The sum of two numbers is 1 .
The product of the nos . is 12 .
And we need to find out the numbers. So let us take ,
First number be x
Second number be 1-x .
According to first condition :-
\(\rm\implies 1st \ number * 2nd \ number= -12\\\\\rm\implies x(1-x)=-12\\\\\rm\implies x - x^2=-12\\\\\rm\implies x^2-x-12=0\\\\\rm\implies x^2-4x+3x-12=0\\\\\rm\implies x(x-4)+3(x-4)=0\\\\\rm\implies (x-4)(x+3)=0\\\\\rm\implies\boxed{\red{\rm x = 4 , -3 }}\)
Hence the numbers are 4 and -3.
When the obtained value is greater than the critical value, what decision should be made?
When the obtained value is greater than the critical value, the null hypothesis is rejected.
What is null hypothesis?A null hypothesis is a statistical approach hypothesis that asserts that there is no statistical significance in a given set of observations. Using sample data, hypothesis testing is employed to evaluate the reliability of a hypothesis.
Some key features regarding the null hypothesis are-
A null hypothesis would be a statistical conjecture that claims there is no variation between some properties of just a population or statistics process.The alternative hypothesis asserts that there is a distinction.Hypothesis testing allows you to refuse a null hypothesis to a given level of confidence.If the null hypothesis can be rejected, it lends support to the alternative hypothesis.A principle of falsification throughout science is founded on null hypothesis testing.To know more about the null hypothesis, here
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BRAINLIEST IF YOU ANSWER THANKS!!!
ANSWER:
1. translation: 3 units right and 1 unit down
2. 130°
The Six Sigma DMAIC approach is the best way to attack all problems and should be employed whenever possible. true or False?
False. The Six Sigma DMAIC approach is a problem-solving methodology used to improve processes and reduce defects, but it is not the only tool available.
What is Sigma?Sigma is a statistical measure of dispersion, which is used to measure the variability or spread of a given data set. It is calculated by taking the square root of the variance, which is the average of the squared differences from the mean. Sigma is commonly used in data analysis and is used to identify outliers and other patterns in data sets.
Depending on the nature of the problem, other problem-solving techniques may be more appropriate. For example, if the goal is to improve customer service, a method such as Lean Six Sigma, which focuses on customer value, may be more effective. Similarly, if the goal is to create new products or services, a design thinking approach could be used. In any case, it is important to assess the situation and choose the best course of action for the specific problem.
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a lecture hall has 200 seats with folding arm tablets 30 of which are designed
There are number of 170 seats with folding arm tablets that are not designed for wheelchair users.
1. First we need to identify the total number of seats in the lecture hall which is 200.
2. Then we need to identify the number of seats with folding arm tablets that are designed for wheelchair users which is 30.
3. To find the number of seats with folding arm tablets that are not designed for wheelchair users, we can subtract the number of seats designed for wheelchair users from the total number of seats.
4. Therefore, 200 - 30 = 170, which means there are 170 seats with folding arm tablets that are not designed for wheelchair users.
The lecture hall in question has a total of 200 seats, with 30 of those seats having folding arm tablets that are designed for wheelchair users. To find the number of seats with folding arm tablets that are not designed for wheelchair users, we can subtract the number of seats designed for wheelchair users from the total number of seats. This means that 200 - 30 = 170, which means there are number of 170 seats with folding arm tablets that are not designed for wheelchair users.
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A company estimates that it will need $97,000 in 13 years to replace a computer. If it establishes a sinking fund by making fixed monthly payments into an account paying 3.2% compounded monthly, how much should each payment be? (Round your answer to the nearest cent. Do not include any symbols. Example: 56789.12)
Thus, the company must consider fixed monthly payments of amount $497.92 into the account to reach $97,000 in 13 years.
To find the monthly payment needed to reach $97,000 in 13 years, we can use the sinking fund formula:
FV = PMT * [(1 + i)^n - 1] / i
where:
FV = future value ($97,000)
PMT = monthly payment (unknown)
i = monthly interest rate (3.2% compounded monthly, which is 0.032 / 12 = 0.002667)
n = number of months (13 years * 12 months/year = 156 months)
Rearrange the formula to solve for PMT:
PMT = FV * i / [(1 + i)^n - 1]
PMT = 97,000 * 0.002667 / [(1 + 0.002667)^156 - 1]
PMT ≈ 497.92
So, the company should make fixed monthly payments of approximately $497.92 into the account to reach $97,000 in 13 years.
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URGENT PLZ HELP!!! Fill in the blank with the appropriate word. The preserves distances and angles between anchor points on the pre-image so that the image is the same size and shape. Transformations Translation equidistant 90° angle
Answer:
Translation
Step-by-step explanation:
Translations move shapes without changing their side lengths or angles.
Answer:
translation(s)
Step-by-step explanation:
translation(s) mean that you move a shape but not change the lenghts and some,... stuff
An old bridge consists of a 350 ft. wood bridge on the left, followed by 1200 ft. of a modern metal bridge, closed out by another 350 ft. wood bridge on the right. The wood is starting to rot so the city has decided they will The geometric representation of the product of two numbers, m, and n, is the area of a rectangle whose sides are of lengths m and n. However, the edges of that rectangle are line segments. What could someone do if they wanted the product of two line segments to be represented as another line segment?
If someone wants the product of two line segments to be represented as another line segment, they can make use of similar triangles
How to know what to doThe correlation between the lengths of line segments can be established by creating a geometric shape comprising of two triangles that are identical and share one side.
If the legs of the triangles are used to represent the two line segments and their shared side represents the resulting line segment, it is possible for the lengths to be proportional through the similarity of the triangles.
To represent the product of the two original line segments, it is necessary to ensure that they and the resulting line segment are a collection of similar triangles. This is because the length of the resulting line segment can represent the product of the initial segments.
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a patent is the exclusive right to a product for a period of enter your response here years from the date the patent is filed with the government. (enter your response as an integer.)
A patent is a form of intellectual property that gives an individual or organization the exclusive right to manufacture, use, and/or sell an invention for a set period of time.
The length of a patent varies by country, but generally lasts for 20 years from the date the patent is filed with the government. This period can be extended in certain cases if the patent office grants a patent term extension.
The formula for calculating the length of a patent is: Length of Patent = Initial 20 Year Period + Extension. The initial 20 year period starts from the filing date of the patent application and is the same for all countries. However, the length of the extension varies depending on the country and the circumstances of the patent. For example, some countries may offer a 5-year extension, while others may offer a 10-year extension.
The length of a patent must be carefully calculated so that the patent owner can maximize the benefits of the patent. By calculating the patent length and extension, the patent owner can ensure that they are able to take advantage of their exclusive right to the invention for the maximum amount of time possible.
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Marshall spins a prize wheel with 4 segments of equal size, one of which is labeled "winner. "
Let X = the number of spins until Marshall wins a prize.
What is the probability that Marshall wins a prize on his 2nd spin?
Recall: P(X = k) = (1 – p)k–1p
Round to 4 decimal places
The probability that Marshall wins a prize on his second spin = 0.1875
Consider an event X = the number of spins until Marshall wins a prize.
Given that a prize wheel with 4 segments of equal size, one of which is labeled winner.
So, the sample space n = 4
For given event x, the possible outcomes = 1
Using the formula of probability,
p = x/n
p = 1/4
p = 0.25
So, the probability of success p = 0.25
q = 1 - p
q = 1 - 0.25
q = 0.75
To find the probability that Marshall wins a prize on his 2nd spin.
Using formula, \(P(X = k) = (1 - p)^{k-1}p\)
For k = 2,
\(P(X = 2) = (1 - 0.25)^{2-1}\times 0.25\)
P(X = 2) = 0.75 × 0.25
P(X = 2) = 0.1875
Thus, the required probability is 0.1875
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Plz help me with this! Brainlist!
Answer:
(0,0) means she worked 0 hours and made 0 dollars. (6,45) means she worked 6 hours and made 45 dollars. She makes 7.50 dollars for every hour she works.
Step-by-step explanation:
About 71% of Earth’s surface is covered in water. If the surface area of the Earth is about 196,900,000 square miles, About what percent of the Earth’s surface is not covered in water? How many square miles is this?
Answer:
29 percent of the earth is not covered by water and 57,101,000 Square miles
Step-by-step explanation:
Help help help help help
Answer: That would be a vertical pair and X is 38
Step-by-step explanation:
how many solutions does the following system have?
-4x + 5y = 7
4x - 5y = -7
a. one solution
b. no solution
c. infinitely many solutions
Answer:
It has no solution since it is a simultaneously equation. And when you solve to find x and y it gives 0
Every year, Silas buys fudge at the state fair.He buys two types: peanut butter and chocolate.This year he intends to
buy $24 worth of fudge.If chocolate costs $4 per pound and peanut butter costs $3 per pound.
what are the different combinations of fudge that he can purchase if he only buys whole pounds of fudge?
O Chocolate
8
4
0
Chocolate
0
O Chocolate Peanut Butter
1
2
3
3
6
Peanut Butter
O Chocolate
6
3
1
0
3
6
6
3
0
Peanut Butter
8
0
Peanut Butter
1
2
3
The different combinations of fudge that Silas can purchase are:
8 pounds of peanut butter fudge and 0 pounds of chocolate fudge
6 pounds of peanut butter fudge and 4 pounds of chocolate fudge
4 pounds of peanut butter fudge and 8 pounds of chocolate fudge
2 pounds of peanut butter fudge and 12 pounds of chocolate fudge
0 pounds of peanut butter fudge and 16 pounds of chocolate fudge
How to find the different combinations of fudge that he can purchase if he only buys whole pounds of fudgeChocolate (x) Peanut Butter (y) Cost
0 8 $24
4 6 $24
8 4 $24
12 2 $24
16 0 $24
We can see that there are five different combinations of fudge that Silas can purchase if he only buys whole pounds of fudge:
8 pounds of peanut butter fudge and 0 pounds of chocolate fudge
6 pounds of peanut butter fudge and 4 pounds of chocolate fudge
4 pounds of peanut butter fudge and 8 pounds of chocolate fudge
2 pounds of peanut butter fudge and 12 pounds of chocolate fudge
0 pounds of peanut butter fudge and 16 pounds of chocolate fudge
We can also verify that the cost of each combination is $24.
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How do we classify the critical point if both eigenvalues are real and equal???
They may require more advanced techniques from dynamical systems theory to fully understand the behavior of the system.
What is the eigenvalues of a critical point of a linear system?If both eigenvalues of a critical point of a linear system of differential equations in two dimensions are real and equal, the critical point is a degenerate node.
The behavior of the solutions near a degenerate node depends on the higher-order terms in the Taylor series expansion of the vector field around the critical point. Specifically, the critical point is asymptotically stable if the higher-order terms in the Taylor series expansion satisfy certain conditions, and unstable otherwise.
If the higher-order terms in the Taylor series expansion satisfy the so-called "center manifold" conditions, then the critical point is a center, and the solutions near the critical point exhibit periodic behavior.
In general, the classification of a critical point with real and equal eigenvalues can be more complicated than the case where the eigenvalues have different signs, and may require more advanced techniques from dynamical systems theory to fully understand the behavior of the system.
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One question, seventh grade question, please help! It’s not long!
Answer:
The Correct Answer Is 4
Step-by-step explanation:
So if you have $12 and you can buy $3 with each box of envelopes, you think, how many times can 3 go into 12
count in your head, 3 6 9 12 therefore, ITS 4
here is your equation to match this:
3 x ? = 12
You probably already know this, but i simple way to figure this out is to flip the equation to
12/3 = ?
so from here you can tell that 3 goes into 12 4 times
so the equation is
3 x 4 = 12
Hope It helps!
Which answer is correct