HELP PLS QUICK
(03.03 LC)
Look at points C and D on the graph:
What is the distance (in units) between points C and D? Round your answer to the
nearest hundredth. (5 points)
Answers
Answer:
\(\displaystyle d \approx 7.07\)
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Reading a Cartesian planeCoordinates (x, y)Algebra II
Distance Formula: \(\displaystyle d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\)Step-by-step explanation:
Step 1: Define
Point C (-2, 0)
Point D (3, 5)
Step 2: Find distance d
Simply plug in the 2 coordinates into the distance formula to find distance d
Substitute in points [Distance Formula]: \(\displaystyle d = \sqrt{(3+2)^2+(5-0)^2}\)[√Radical] (Parenthesis) Add/Subtract: \(\displaystyle d = \sqrt{(5)^2+(5)^2}\)[√Radical] Evaluate exponents: \(\displaystyle d = \sqrt{25+25}\)[√Radical] Add: \(\displaystyle d = \sqrt{50}\)[√Radical] Simplify: \(\displaystyle d = 5\sqrt{2}\)[√Radical] Evaluate: \(\displaystyle d = 7.07107\)Round: \(\displaystyle d \approx 7.07\)Related Questions
he population of a town increases at a rate proportional to its population. its initial population is 5000. the correct initial value problem for the population, p(t), as a function of time, t, is select the correct answer.
Answers
The final equation for the population as a function of time is:
p(t) = 5000e^(ln(2)/10 * t).
The correct initial value problem for the population, p(t), as a function of time, t, is:
dp/dt = kp, p(0) = 5000
where k is the proportionality constant. This is a first-order linear differential equation with constant coefficients, which can be solved using separation of variables. The solution is:
p(t) = 5000e^(kt)
where e is the base of the natural logarithm. The value of k can be found by using the fact that the population doubles every 10 years, which means that:
p(10) = 10000 = 5000e^(10k)
Solving for k, we get:
k = ln(2)/10
Therefore, the final equation for the population as a function of time is:
p(t) = 5000e^(ln(2)/10 * t)
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Find the values of x for which the following series is convergent?
Answers
To determine the values of x for which the following series is convergent, we must first identify the series and any patterns in the terms. Let's consider the following series:
∑(n=1 to infinity) x^n/n
Here, we see that each term in the series involves an x raised to some power, divided by a natural number. We can start by using the ratio test, which states that if the limit of the ratio of successive terms is less than 1, then the series converges absolutely. That is,
lim(n->infinity) |(x^(n+1)/(n+1)) / (x^n/n)| < 1
Simplifying this expression gives us:
lim(n->infinity) |x/(n+1)| < 1
Taking the limit as n approaches infinity, we get:
lim(n->infinity) x/(n+1) = 0
Thus, the series converges absolutely for all values of x. However, it is important to note that this does not mean the series converges for all values of x in the complex plane. We have only shown that the series converges for all real x. To determine the convergence of the series for complex values of x, we may need to use other techniques.
In summary, the series ∑(n=1 to infinity) x^n/n is convergent for all real values of x.
Determining the convergence of an infinite series can be a complicated task and involves a number of techniques. The following explanation assumes familiarity with the basic tests for convergence, such as the comparison test, ratio test, and root test.
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write as an single power as 6?
(6^4)^5
Answers
Answer:
i think its 6 to the power of 20 but id k
Step-by-step explanation:
Which of the following is the solution to 3| x-1 | > 12
Answers
Answer: \(x>5\)
Step-by-step explanation:
\(Condition: x>1\\|x-1|>4 =>\left[\begin{array}{ccc}x-1>4\\1-x<4\end{array}\right\\ <=>\left[\begin{array}{ccc}x>5\\x>-3\end{array}\right\\=>x>5\)Need help please !!!!!
Will mark as brainliest!!!!
(Don’t mind my answers)
Answers
Answer:
Can you give me the choices for each of these, I'm not sure how they might phrase it.
Graph the compound inequality.
Don’t mind the number line at the top it’s just from the last question i did
Answers
help me plsssssssss
Answers
Answer: 13. 30
Step-by-step explanation:
13. Area = 18x * 10y = 180xy
Length = 6th
With ?
180xy = 6xy x width
180 x/6xy
Width = 30
14. 3^(9-5)= 3^4 = 81 the truck weighs 81 times as the driver
3^5
WILL MARK YOU BRAINLIEST SHOW WORK PLZ
Answers
Answer:
5) because ABCD is a rectangle => AC = BD
<=> 4x - 5 = 3x - 1
<=> 4x - 3x = -1 + 5
<=> x = 4
6) because EFGH is a rhombus
=> HF is the bisector of the angle EHG
=> EHF = GHF
<=> 3x - 15 = 2x + 9
<=> x = 24
9 more than the quotient of a number and 6 is 3
Answers
The expression "a number" can be represented with any letter. Use, for instance, the letter n.
Then, the expression "The quotient of a number and 6" can be represented as:
\(\frac{n}{6}\)9 more than the quotient of a number and 6 can be expressed as:
\(9+\frac{n}{6}\)If that expression is equal to 3, then:
\(9+\frac{n}{6}=3\)Which is an algebraic expression for "9 more than the quotient of a number and 6 is 3".
2. pvalue
3.critical value
4.test value
5.make a desision
Noise Levels in Hospitals In a hospital study, it was found that the standard deviation of the sound levels from 30 areas designated as "casualty doors" was 6.4 dBA and the standard deviation of 28 areas designated as operating theaters was 4.1 dBA. At a 0.10, can you substantiate the claim that there is a difference in the standard deviations? Use a, for the standard deviation of the sound levels from areas designated as "casualty doors." Part 1 of 5 (a) State the hypotheses and identify the claim. H_0: sigma_1^ = sigma_2^ _____
H_1: sigma_1^ ≠ sigma_2^ _____
This hypothesis test is a___test.
Answers
The hypotheses for the test are H₀: σ₁² = σ₂² and H₁: σ₁² ≠ σ₂². This is a two-tailed test to assess if there is a difference in the standard deviations of sound levels between the areas designated as "casualty doors" and operating theaters. The claim being investigated is whether or not there is a difference in the standard deviations.
The hypotheses for the test are:
H₀: σ₁² = σ₂² (There is no difference in the standard deviations of the sound levels between the areas designated as "casualty doors" and operating theaters.)
H₁: σ₁² ≠ σ₂² (There is a difference in the standard deviations of the sound levels between the areas designated as "casualty doors" and operating theaters.)
This hypothesis test is a two-tailed test because the alternative hypothesis is not specifying a direction of difference.
To substantiate the claim that there is a difference in the standard deviations, we will conduct a two-sample F-test at a significance level of 0.10, comparing the variances of the two groups.
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24of a nunber is what fraction of the number
Answers
Answer:
24% can be written as 0.24 which is 24 / 100 or 6/25.
Answer:
6/25
Step-by-step explanation:
24%=0.24
0.24=24/100
Simplified: 6/25
let c be a curve drawn by: f(t)=⟨t2,t2,t2⟩ find the length of the curve drawn by f as t runs from 0 to 1:
Answers
The length of the curve drawn by f as t runs from 0 to 1, we can use the formula for arc length:
the length of the curve drawn by f as t runs from 0 to 1 is sqrt(3).
\(L = ∫a^b ||r'(t)|| dt\)
where r(t) is the vector function that describes the curve, a and b are the limits of integration, and ||r'(t)|| is the magnitude of the derivative of r(t).
In this case, we have
\(r(t) = ⟨t^2, t^2, t^2⟩, so r'(t) = ⟨2t, 2t, 2t⟩\)
. The magnitude of r'(t) is then
\(||r'(t)|| = sqrt((2t)^2 + (2t)^2 + (2t)^2) = 2sqrt(3)t.\)
Substituting these values into the arc length formula, we get:
\(L = ∫0^1 2sqrt(3)t dt = 2sqrt(3) * ∫0^1 t dt = 2sqrt(3) * [t^2/2]\)
from 0 to 1 = sqrt(3)
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Organizational culture is set by a. the manager b. the ethics committee c. the engineer d. none of the given options
Answers
Organizational culture is defined as the common beliefs, values, attitudes, customs, behaviors, and traditions that characterize a specific organization and determine the manner in which it functions. Organizational culture is set by the manager.
In a corporate or business environment, organizational culture can influence the daily operations of employees. It is the responsibility of managers to create a positive culture that emphasizes teamwork, respect, integrity, and accountability. The manager is an essential individual responsible for establishing and maintaining the organization's culture, which will ultimately define the employee's attitudes, behaviors, and productivity levels. He or she sets the tone for the workplace by creating an environment that fosters collaboration, innovation, and success. Employees need to feel connected to their workplace and colleagues to be motivated to do their best work. If a manager promotes a culture of fear, competition, or dishonesty, employees may become unmotivated or unproductive. An effective manager understands the importance of creating a positive workplace culture and works hard to establish and maintain it. Managers can establish a positive culture by encouraging open communication, providing regular feedback and recognition, fostering a sense of teamwork, creating opportunities for professional development, and setting high standards for performance. Managers must lead by example and demonstrate the behaviors and attitudes that they expect from their employees. They must hold themselves and others accountable for their actions, communicate expectations clearly, and provide support when needed. A positive organizational culture will enable an organization to attract and retain top talent, increase employee engagement, and promote collaboration and innovation.
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A rectangular football field is 64 meters wide and 100meters long. A player runs from one corner of the field in a diagonal line to the opposite corner.
How far did the player run?
Round your answer to the nearest meter
Answers
Answer:
In this case a=64,b=100,a=64,b=100,a, equals, 64, comma, b, equals, 100, comma and c=xc=xc, equals, x. The player ran approximately 119119119 meters.
Step-by-step explanation:
58Let's compareand9colaD=0First, write the fractions with the same denominator.x?85ola:-=96LJILThen, use <, = , of > to compare the fractions.5.
Answers
Solution
We are to compare
\(\begin{gathered} \frac{8}{9} \\ \text{and} \\ \frac{5}{6} \end{gathered}\)First LCM of 9 and 6 is 18
\(\begin{gathered} \frac{8}{9}=\frac{8}{9}\times1 \\ \frac{8}{9}=\frac{8}{9}\times\frac{2}{2} \\ \frac{8}{9}=\frac{16}{18} \end{gathered}\)Similarly
\(\begin{gathered} \frac{5}{6}=\frac{5}{6}\times1 \\ \frac{5}{6}=\frac{5}{6}\times\frac{3}{3} \\ \frac{5}{6}=\frac{15}{18} \end{gathered}\)Now
\(\frac{8}{9}=\frac{16}{18}>\frac{15}{18}=\frac{5}{6}\)Therefore,
\(\frac{8}{9}>\frac{5}{6}\)What is the volume of this prism?
Answers
Answer:
47.7
Step-by-step explanation:
length x width x height
6 x 3 x 2.65
18+2(4-1) equation please help!
Answers
Answer:
18+2(4−1)
=18+(2)(3)
=18+6
=24
Radha takes some flowers in a basket and visits three temples one by one at each Temple she offer one half of the flowers from the basket if she is left with three flowers at the end find the number of flowers she had in the beginning
Answers
Answer:
24
Step-by-step explanation:
She visits 3 temples one by one
She offers 1/2 of what she has in the baske
So 1/2 to the first 1/2 of 1/2 to the second =1/4And 1/2 of 1/2 of 1/2 to the third 1/8She is left with 3 flowers
If she gave 1/2 of what she had left to the 3rd, and the other half was 3
Then it means she gave the 3rd 3 flowers
So 3 is 1/8th of what she had at the beginning
Multiply 3*8 and you get 24
Hope this helps ^_^
First to answer gets brainliest and has to be correct
Answers
Answer:
According to what i have calculated, answer choice #1 is correct
Next score the six tests (1 to 7) below from Exhibit 4.6 to your recommendation in
Q1. Write 5 to 9 lines to justify your score of each of the six tests. See an example on page 131. You need to write in six bullet points of 75 to 150 words for each test. (60 points with 10 points for each test) )
Publicity Test Score and reason
The Moral Mentor Test and reason
The Admired Observer Test and reason
The Transparency Test and reason
The Person in the Mirror Test
The Golden Rule Test
Answers
The Golden Rule Test suggests that the decision embodies the principles of empathy and fairness, treating others as one would want to be treated. The Publicity Test indicates that the decision has been well received and is aligned with public expectations.
- The Publicity Test is designed to assess whether the decision or action can withstand public scrutiny and be disclosed openly.
- I score this test an 8 because the decision or action in question has already been made public and received positive feedback from various stakeholders.
- The organization has been transparent in its communication, engaging with the public and addressing concerns promptly.
- The decision aligns with the organization's values and mission, which resonates positively with the public.
- The organization has effectively managed any potential negative publicity by proactively addressing criticisms and providing clear justifications for the decision.
- Overall, the Publicity Test indicates that the decision has been well received and is aligned with public expectations.
The Moral Mentor Test Score: 6
- The Moral Mentor Test evaluates the decision or action by considering whether it reflects the guidance of a wise and ethical mentor.
- I score this test a 6 because while the decision is generally ethical, there are some potential ethical dilemmas that need to be carefully addressed.
- The decision has considered the welfare of various stakeholders and adheres to legal and regulatory frameworks.
- However, there might be some moral complexities associated with certain aspects of the decision that need further evaluation.
- It is important for the organization to seek guidance from ethical experts and consider potential long-term consequences to ensure the decision aligns with the principles of a moral mentor.
- Overall, the Moral Mentor Test suggests that the decision is on the right track but requires careful ethical analysis and considerations.
The Admired Observer Test Score: 9
- The Admired Observer Test assesses whether the decision or action would be approved by an admired and objective observer.
- I score this test a 9 because the decision demonstrates a high level of integrity and is likely to be approved by an objective observer.
- The decision is aligned with industry best practices and follows ethical guidelines.
- It takes into account the interests of various stakeholders and aims to maximize positive outcomes for all parties involved.
- The decision is well-reasoned, considering both short-term and long-term implications.
- Overall, the Admired Observer Test indicates that the decision is commendable and likely to be seen as fair and ethical by an objective observer.
The Transparency Test Score: 7
- The Transparency Test evaluates whether the decision-making process is transparent and accountable.
- I score this test a 7 because while the decision-making process has been relatively transparent, there is room for improvement.
- The organization has provided some level of information and rationale behind the decision, but there may be areas where more transparency is required.
- It is essential for the organization to proactively communicate the decision, its underlying factors, and potential impacts to ensure stakeholders have a clear understanding.
- Increasing transparency can help build trust and mitigate any potential misunderstandings or mistrust.
- The Person in the Mirror Test assesses whether the decision or action aligns with the individual's values and principles.
- I score this test an 8 because the decision demonstrates alignment with the individual's values and principles.
- The decision-maker has considered the ethical implications and personal integrity while making the decision.
- The decision reflects a commitment to fairness, honesty, and accountability.
I score this test a 9 because the decision demonstrates a high level of empathy and fairness towards others.
- The decision considers the interests and well-being of various stakeholders, treating them with respect and dignity.
- It reflects a commitment to fairness, equality, and reciprocity in relationships.
- The organization has taken steps to ensure that the decision does not cause harm or disproportionately benefit any specific group.
- Overall, the Golden Rule Test suggests that the decision embodies the principles of empathy and fairness, treating others as one would want to be treated.
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So, who is ready for the weekend?
Answers
Answer:
pls follow me now now I help
a conical paper cup is 30 cm tall with a radius of 10 cm. the cup is being filled with water so that the water level rises at a rate of 2 cm/sec. at what rate is water being poured into the cup when the water level is 4 cm?
Answers
The rate at which water is being poured into the conical paper cup when the water level is 4 cm is 707.1067 cm3 / 353.5534 seconds = 2 cm/sec.
The rate at which water is being poured into the conical paper cup with a height of 30 cm and a radius of 10 cm when the water level is 4 cm is determined by the volume of water that must be added to the cup in order to raise the water level from 0 cm to 4 cm. The volume of a cone is
V = (1/3)πr2h.
Therefore, the volume of water added to the cone when the water level is 4 cm is
V = (1/3)π × 102 × (30 - 4) = 707.1067 cm3.
Since the water level is rising at a rate of 2 cm/sec, it will take 707.1067 cm3 / 2 cm/sec = 353.5534 seconds to add the necessary water to the cup to raise the water level to 4 cm.
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What is the value of "b" in the following quadratic? (Make sure the equation is in
standard form: ax2 + bx+c=0)
X^2 + 28 = -112
Answers
Answer:
b = -84
Step-by-step explanation:
x² + 28 = -112
x² - 84 = 0
ax² + bx + c = 0
1x² + 0x + (-84) = 0
a = 1; b = 0; c = -84
Answer: b = -84
What is the probability that a randomly selected airfare between these two cities will be more than $450?
Answers
The probability that a randomly selected airfare between these two cities will be more than $450 is 0.2033.
Given:
Mean (μ) = $387.20
Standard deviation (σ) = $68.50
To find the probability that a randomly selected airfare between Philadelphia and Los Angeles will be more than $450,
calculate the area under the normal distribution curve above the value of $450.
Step 1: Standardize the value of $450.
To standardize the value, we calculate the z-score using the formula:
z = (X - μ) / σ
z = ($450 - $387.20) / $68.50
z= 0.916
So, the area to the right of the z-score approximately equals 0.2033.
Therefore, the probability that a randomly selected airfare between these two cities will be more than $450 is 0.2033.
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The question attached here seems to be incomplete, the complete question is:
Suppose the round-trip airfare between Philadelphia and Los Angeles a month before the departure date follows the normal probability distribution with a mean of $387.20 and a standard deviation of $68.50. What is the probability that a randomly selected airfare between these two cities will be more than $450?
0.0788
0.1796
0.2033
0.3669
A farmer wants to plant peas and carrots on no more than 400 acres of his farm. If x represents the number of acres of peas and y represents the number of acres of carrots for solution (x, y), then which is a viable solution?
Group of answer choices
(−125, 500)
(250, 150)
(400, −10)
(1, 400)
Answers
Answer:
(250, 150)
Step-by-step explanation:
The acreage cannot be negative, so choices A and C are eliminated. The sum of acreages cannot exceed 400, so choice D is eliminated.
Choice B has the allotted acreages total exactly 400, which is within the farmer's limit.
(250, 150) is a viable solution
Find out the frequency (how many there are) of each digit in the first hundred
digits of Pi. Start with the digit that happens most frequently and continue in
descending order. If there is a tie, you'll have to try different arrangements until
you find the right one!
Answers
The digit "1" occurs most frequently with a frequency of 10. The remaining digits occur in descending order as listed above.
To determine the frequency of each digit in the first hundred digits of Pi, we can examine each digit individually and count the occurrences. Here are the frequencies of each digit from 0 to 9:
1: 10
4: 8
9: 7
5: 7
3: 7
8: 6
0: 6
6: 5
2: 4
7: 4
Therefore, the digit "1" occurs most frequently with a frequency of 10. The remaining digits occur in descending order as listed above.
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Select the equation of the line, in standard form, that passes through (4,2) and is parallel to the line shown on the coordinate grid to the right
Answers
The equation of the line that passes through (4,2) and is parallel to the line shown is 3x + y = -10
What is an equation?An equation is an expression that shows the relationship between two or more numbers and variables.
The slope intercept form of a line is:
y = mx + b
where m is the slope and b is the y intercept
Two lines are said to be parallel if they have the same slope.
The line shown passes through point (0, 1) and (-1, -2). Hence:
Slope = (-2 - 1) / (-1 - 0) = 3
The line parallel will also have a slope of 3. It then passes through (4, 2). Hence:
y - y₁ = m(x - x₁)
y - 2 = 3(x - 4)
y = -3x - 10
3x + y = -10
The equation of the line is 3x + y = -10
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Solve for f. -3/4f = 5/4
Answers
Answer:
f = -5/3
Step-by-step explanation:
-3/4f = 5/4
Multiply each side by -4/3 to isolate f
-4/3*-3/4f = 5/4*-4/3
f = -5/3
Answer:
Hey there!
We have -3/4f=5/4
Multiply both sides by -4/3, to cancel out the -3/4.
f=-5/3
Hope this helps :)
Evaluate: log279
I just need the answer
Answers
Answer:
2.44560420
Step-by-step explanation:
The definition of a circle
Answers
Answer:
a round plane figure whose boundary (the circumference) consists of points equidistant from a fixed point (the center)
Explanation:
Oxford dictionary definition
Step-by-step explanation:
a circle is a shape consisting of all points in a plane that are at a given distance from a given point the center