The length of the arc of the partial circle is 18.84 units.
As per the question statement, we are supposed to find out the length of the arc of the partial circle as given in the figure provided.
Before solving this question, we need to know the formula for calculating the arc length of the circle i.e.,
Arc Length = \(2\pi r(\frac{\alpha }{360} )\)
where \(\alpha\) is the angle provided between the arc end in degrees
\(r\) is the radius of the given circle in given units and
\(\pi =3.14\)
In the given circle, the angle subtended by the arc is complete angle minus 90 degrees i.e.,
\(\alpha =360 - 90 = 270 degrees\)
radius \(r\) = 4 units (given)
Therefore Arc Length = \(2\pi r(\frac{\alpha }{360} )\)
\(= 2*3.14*4*(\frac{270}{360})\\ =25.12(0.75)\\=18.84 units\)
Arc Length: Arc length is known as the distance between two points along a section of a curve.To learn more about arc and other circular dimensions, click on the link given below:
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Mylo is trying to order the fractions below. His first step is to rewrite each fraction with a common denominator. What is the lowest common denominator he could use? 4 15 5 12 7 10
The lowest common denominator Skyla could use to rewrite the fractions is 280.
We have,
Value is the relative what merit or important of something it can referred to an intangible concept such as a person principle or a tangible object such as rare coin. Will you very widely across culture society individual it can even very within the same individual overtime. Value is often used to describe the worth of something in terms of its usefulness beauty. Will you can also refer to the moral or ethical standard of a person or group.
To get this value, she would need to find the least common multiple of the denominators, which are 17, 20, 56, 8, and 15. To do this, she would list out the prime factors of each denominator and then multiply the highest number of each prime factor together.
17: 1 x 17
20: 2 x 10
56: 2 x 2 x 7
8: 2 x 2 x 2
15: 3 x 5
The highest number of each prime factor is 17, 10, 7, 2, and 5, so the least common multiple of the denominators is 17 x 10 x 7 x 2 x 5, which equals 280. This would be the lowest common denominator she could use to rewrite the fractions.
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complete question:
Skyla is trying to order the fractions below. Her first step is to rewrite each fraction with a common denominator. What is the lowest common denominator she could use? 17 20 56 8 15
Levi is trying to solve this problem:
"A store has a sale where every item has a sale price that is 25% less than the regular price. Write an expression that represents
the sale price of an item if the regular price is p dollars."
Levi said, "To find 25% of a number, I should multiply by 0.25. So the sale price of an item will be 0.25p."
Which statement best describes Levi's reasoning?
Answer:
yes he thinks he is a good boy boy and he’s a boy and a very very important man and he is so important to him he has a very important man he has a very very important father
Step-by-step explanation:
he thinks he wants a little more and he understands the same answer and that is the same thing about this one and he’s being very very important he
An MIS differs from a TPS in that it creates databases.A. TrueB. False
An MIS differs from a TPS in that it creates databases is True.
An MIS (Management Information System) does indeed differ from a TPS (Transaction Processing System) in that it creates databases. The main purpose of an MIS is to collect, process, store, and disseminate information to support managerial decision-making within an organization. It involves the use of technology and various information systems to manage and analyze data for strategic planning, monitoring, and control.
One of the key components of an MIS is the creation and management of databases. Databases are structured collections of data that are organized, stored, and accessed in a systematic way. They serve as a central repository for storing relevant information that can be utilized by the MIS. These databases can contain data from various sources within the organization, such as sales records, customer information, inventory data, financial data, and more.
On the other hand, a TPS focuses primarily on the processing of transactions. It is designed to capture, process, and record day-to-day operational transactions, such as sales transactions, inventory updates, customer orders, and so on. While a TPS may store and retrieve data related to these transactions, its main focus is on efficiently processing and ensuring the accuracy and integrity of transactional data.
In summary, an MIS goes beyond the functionalities of a TPS by not only processing transactions but also creating and managing databases to support the informational needs of managers.
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Please answer this thanks
Answer:
36 units
Step-by-step explanation:
One leg of the triangle is 9 and the other is 12. Now you use the pythagorean theorem to solve for the last side of the the triangle. The pythagorean theorem is a^2+b^2=c^2. a and b are 9 and 12. It doesn't matter which order because of the commutative property. You know which ones are a and b because they are the shorter sides.
Now you plug it into the equation. 9^2+12^2=c^2. this simplifies to 81+144=c^2. Now you combine like terms and get c^2=225. You square root both sides now and get c=15. The longest side is 15. Now you add all of them together to find the perimeter. 9+12+15= 36
help me please i need someone to convert the fraction 9/16 to a finite decimal the first person to answer will get a brainliest person
PLEASE HELP ME.
Answer: 0.5626
Step-by-step explanation:
just divide 9 by 16
A nursery owner buys 5 panes of glass to fix some damage to her greenhouse. The panes cost $13.25. Unfortunately, she breaks 2 more panes while repairing the damage. What is the cost of another 2
panes of glass?
Answer:
The cost of the other two panes should be $5.70.
Step-by-step explanation:
Given that,
There are 5 panes of glass that should be bought.The 5 panes cost should be 14.25.Now based on the above information, the calculation is as follows:
= 14.25 x 2 ÷ 5
= $5.70
Therefore we can conclude that the cost of the other two panes should be
$5.70.
Can anybody help with this?
Answer:
12
Step-by-step explanation:
Because < this means less than. So therefore 5 is less than 12
this is my question for math
Answer: the answer is
Step-by-step explanation: its simple bro just count the numbers inbetween 0 and
how do find the area
Answer:
112-40=72in............
......
Plsss help I’ll give u brainlest and 5 or 10 points
Answer:
I think it’s c
Step-by-step explanation:
list all the zeros whose multiplicity is odd
Answer:
degree 4odd multiplicity: -1, 4even multiplicity: -4f(x) = -(x +4)²(x +1)(x -4)Step-by-step explanation:
You want the zeros, their multiplicity, the degree, and the equation of the polynomial shown in the graph.
Axis crossingConsider a zero at x = 1, for example. This corresponds to a factor of (x-1).
For values of x > 1, this factor will be positive. For values of x < 1, this factor will be negative. The sign of the factor changes at x=1. The same will be true for any odd power of this factor. (The graph crosses the x-axis.)
Consider the same zero with even multiplicity. The factors corresponding to that zero will have even degree: (x-1)² or (x-1)⁴, for example. For values of x > 1, the sign of this term will be positive. For values of x < 1, the sign of this term will also be positive. The sign of the term does not change at x=1 for even multiplicity. (The graph does not cross the x-axis.)
DegreeThe degree of the polynomial will be the sum of the multiplicities of its zeros. From left to right, the zeros and their multiplicities are ...
-4, multiplicity 2-1, multiplicity 1+4, multiplicity 1The sum of the multiplicities is 2+1+1 = 4, so the least possible degree is 4.
Odd multiplicityFrom the above list, the zeros with odd multiplicity are ...
-1, 4
Even multiplicityThe zero with even multiplicity is ...
-4
EquationA polynomial of even degree has a U-shape, opening upward or downward. This graph opens downward, indicating the leading coefficient is negative. The least product of the found factors will be ...
f(x) = -(x +4)²(x +1)(x -4)
__
Additional comment
The attached graph shows the function with a scale factor that makes the graph approximate the one shown. With a leading coefficient of -1, the local minimum is considerably less than the value shown in the problem statement. Your function is constrained to have a leading coefficient of ±1, so the answer here has it as -1.
Put the following equation of a line into slope-intercept form, simplifying all
fractions.
4x + 5y = 20
Answer:
y=4-(4/5)x or y= -4/5x+4
Step-by-step explanation:
4x+5y=20
5y=20-4x
y=(20-4x)/5
y=(20/5)-(4x/5)
y=4-(4/5)x or y= -4/5x+4
A machine is valued at $10,000. If the depreciation at the end of each year is 30% of its value at the beginning of the year, find its value at end of 4 years.
$2400 is the value of the machine at the end of 4 years.
The given problem requires us to calculate the value of a machine at the end of four years. The machine's initial value is $10,000, and we are told that it depreciates by 30% at the end of each year.
To solve this problem, we can break it down step by step. Let's consider the value at the beginning of each year as V, where V represents the machine's value.
In the first year, the machine depreciates by 30% of its value at the beginning of the year. So, the depreciation amount is 0.30V. Thus, the value of the machine at the end of the first year can be calculated as V - 0.30V, which simplifies to 0.70V.
Moving on to the second year, we need to calculate the value of the machine after another 30% depreciation. Since the value at the end of the first year is 0.70V, we can multiply it by 0.70 to find the value after the second year: 0.70V × 0.70 = 0.49V.
Similarly, in the third year, we calculate the value of the machine by multiplying the value at the end of the second year (0.49V) by 0.70: 0.49V × 0.70 = 0.343V.
Finally, in the fourth year, we multiply the value at the end of the third year (0.343V) by 0.70 to find the value at the end of the fourth year: 0.343V × 0.70 = 0.240V.
Therefore, the value of the machine at the end of four years is 0.240V. To find the exact value, we multiply it by the initial value of the machine, $10,000: 0.240 × $10,000 = $2,400.
Hence, the value of the machine at the end of four years is $2,400.
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Please help me with this i need help she is gonna call my mom again!!!
Answer:
1. 15
2. -23
3. -16
Step-by-step explanation:
1. Find h(-8)
h(t) = \(\frac{5}{4}(4 - t)\)
h(-8) = \(\frac{5}{4}(4 -(-8))\)
h(-8) = \(\frac{5}{4}(4+8) =\frac{5}{4}(12)=5(3)=15\)
2. What is the value of g(-3)
g(x) = 4(x - 5) + \(x^{2}\)
g(-3) = 4(-3 - 5) \(-3^{2}\)
g(-3) = 4(-8) + 9
g(-3) = -32 + 9
g(-3) = -23
3. Find f(10)
f(x) = 14 - 3x
f(10) = 14 - 3(10)
f(10) = 14 - 30
f(10) = -16
Answer: 1. 15. 2. -23. 3. -16. 4. 25 and 129. 5. -1/3 and 41. 6. 3.
Step-by-step explanation: Hi there! Let's get started.
For #1 we insert -8 into the function that has h(t) since the first question has h(t) function, so 4 - (-8) is 12, then multiply by 5/4 to get 15.
Keep in mind each question has a corresponding function, just look at which letter matches with which.
For question 2 we insert -3 into the x values of the g function to get -32 + 9, which is -23.
For question 3 we insert 10 to get 14-30 = -16. For #4 we have to insert 5 into g and p functions. First we do g which would equal 4(5-5) + 5^2(or 25)
to get 25. And for p function we do (5+7)^2 - 15 which is 5+7=12, 12^2+144, 144 - 15 = 129.
For #5 we do the same thing but with -9 for r and f functions, for r we do -9+13/-9-3 which equals 4/-12 which is -1/3, for f function we do 14 - -3(-9) which is 14 + 27 which equals 41. And finally, for #6 we do 3+13/3-3 which equals 16/0, but we can't divide by zero, so 3 would be the x value for #6.
Hope this helps!
I would appreciate Brainliest!
Customers at a fast food restaurant were invited to complete a brief survey to rate their experiences at the restaurant. One day,48 customers chose to complete the survey. Which statement best explains why this was probably NOT a representative sample?
Answer:
The sample included only those people who chose to complete the survey.
Step-by-step explanation:
HELPPPPP FAST PLEASEEEEEEEEEEEE
Answer:
45?
Step-by-step explanation:
what is combined sewer overflow
Answer:
A combined sewer is a sewage collection system of pipes and tunnels designed to simultaneously collect surface runoff and sewage water in a shared system.
) Suppose that a random variable X represents the output of a civil engineering process and that X is uniformly distributed. The PDF of X is equal to 1 for any positive x smaller than or equal to 2, and it is 0 otherwise. If you take a random sample of 12 observations, what is the approximate probability distribution of X − 10? (You need to find the m
The approximate probability distribution of X - 10 is a constant distribution with a PDF of 1/2 for -10 ≤ y ≤ -8.
To find the probability distribution of X - 10, where X is a uniformly distributed random variable with a PDF equal to 1 for any positive x smaller than or equal to 2, we need to determine the PDF of X - 10.
Let Y = X - 10 be the random variable representing the difference between X and 10. We need to find the PDF of Y.
The transformation from X to Y can be obtained as follows:
Y = X - 10
X = Y + 10
To find the PDF of Y, we need to find the cumulative distribution function (CDF) of Y and differentiate it to obtain the PDF.
The CDF of Y can be obtained as follows:
\(F_Y(y)\) = P(Y ≤ y) = P(X - 10 ≤ y) = P(X ≤ y + 10)
Since X is uniformly distributed with a PDF of 1 for any positive x smaller than or equal to 2, the CDF of X is given by:
\(F_X(x)\) = P(X ≤ x) = x/2 for 0 ≤ x ≤ 2
Now, substituting y + 10 for x, we get:
\(F_Y(y)\) = P(X ≤ y + 10) = (y + 10)/2 for 0 ≤ y + 10 ≤ 2
Simplifying the inequality, we have:
0 ≤ y + 10 ≤ 2
-10 ≤ y ≤ -8
Since the interval for y is between -10 and -8, the CDF of Y is:
\(F_Y(y)\) = (y + 10)/2 for -10 ≤ y ≤ -8
To obtain the PDF of Y, we differentiate the CDF with respect to y:
\(f_Y(y)\) = d/dy [F_Y(y)] = 1/2 for -10 ≤ y ≤ -8
Therefore, the approximate probability distribution of X - 10 is a constant distribution with a PDF of 1/2 for -10 ≤ y ≤ -8.
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What are the opportunity costs involved in either decision?
Opportunity cost is the price of giving up an option. An opportunity cost is the price you pay for selecting a particular option over another. Opportunity cost is the benefits you lose by choosing one alternative over another one.”
The value of the next-highest-valued alternative use of a resource is what economists mean when they talk about its "opportunity cost." You cannot, for instance, read a book at home during the time you would have spent seeing a movie and spend the money you would have spent on something else.
Opportunity cost is frequently referred to as the second-best option. The loss of benefit that would have been realized if a different option had been taken is sometimes referred to as the alternative cost. The loss of advantage as a result of a change in decision is another way to explain it.
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Type the missing digit below
34,005,6_3 is divisible by 3.
Answer:
The numbers can be 0,3,6, and 9 because the sum should be divisible by 3.
Step-by-step explanation:
Hoped this helped.
The price-elasticity of demand for the goods produced by Wadgets Ltd is r=-1.2, when the price they set is p = 24. Wadgets Ltd marginal revenue at this price is ... =9 <<=4 <=0 =-6 O 819 $19 S9 &19 O dr O dq dr (24) dq-(24) dg (24) dr dq
The marginal revenue for Wadgets Ltd at a price of $24 is $9.
The price elasticity of demand (r) measures the responsiveness of the quantity demanded to a change in price. In this case, the price elasticity is given as -1.2, indicating that a 1% increase in price leads to a 1.2% decrease in quantity demanded. Since the price (p) is set at $24, we can calculate the marginal revenue (MR) using the formula MR = p(1 + 1/r). Plugging in the values, we get MR = $24(1 + 1/-1.2) = $24(1 - 0.833) = $24(0.167) = $4.008.
However, it's important to note that marginal revenue is the additional revenue generated by selling one more unit of a product. In this case, the marginal revenue of $4.008 doesn't seem to be one of the given answer options. Therefore, it's possible that the options provided in the question may be incorrect or incomplete. Without further information, it's not possible to determine the precise value of the marginal revenue.
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A water cooler holds 18 liters of sports drink. Approximately how many gallons is this? (1 gallon = 3.785 liters)
3 gallons
4 gallons
5 gallons
14 gallons
Answer:
5 gallons
Given:
• Liters in 1 gallon
• Cooler holds 18 liters
Step-by-step explanation:
\(\sf 18L \div 3.785 = 4.75G\)
≈ \(\sf 5G\)
Answer:
5 gallons
Step-by-step explanation:
Unit conversion (given) : 1 gallon = 3.785 liters
Here, we are given 18 liters.
Then, let the value in gallons be x. We can take the values in proportion.
⇒ \(\frac{x}{1} = \frac{18}{3.785}\)
⇒ \(x = \frac{18}{3.785}\)
⇒ \(x = 4.75561427\)
⇒ x = approximately 5 gallons
What is the answer for this diagram I need to know what m
Answer:
m< VUS+122
Step-by-step explanation:
m<TUX= 122 Degrees
m<VUS=122 degrees Make the circle at the top of 122 (vertically opposite angles are equal )
The equation of a parabola is
4y–4x+26=x2.
Write the equation in vertex form.
Write any numbers as integers or simplified proper or improper fractions.
The vertex form is y= 1/4( x + 2)² - 15/2.
What is vertex form of Equation?There are various ways to represent a parabola's equation, including standard form, vertex form, and intercept form.
A parabola's typical form is as follows:
y = ax² + bx+ c
Here, real numbers (constants) a, b, and c are present, with a≠ 0. A point on the parabola is represented by the variables x and y, respectively.
Given:
4y–4x+26=x²
Now,
4y–4x+26=x²
4y = x²+ 4x - 26
y= 1/4 x² + x - 13/2
Now, h= -b/2a
h= -1/2(1/4)
h= -2
k= 1/4(4) - 2 - 13/2
k= -15/2
So, vertex form of equation is
y= a(x-h)² + k
y= 1/4( x + 2)² - 15/2
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Please help me, it’s asap
The price that is 3rd standard above the mean, if the mean is $10000 and the standard deviation is $500 is $18500.
What is mean?Mean is a measurement of a probability distribution's central tendency along the median and mode. It also goes by the name "anticipated value."
Given:
The mean, m = $17000,
The standard deviation, σ = $500
Calculate the 3rd standard deviation as shown below,
3rd standard deviation = mean + 3 × standard deviation
3rd standard deviation = 17000 + 3 × 500
3rd standard deviation = 17000 + 1500
3rd standard deviation = $18500
Therefore, the price that is 3rd standard above the mean, if the mean is $10000 and the standard deviation is $500 is $18500.
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240 chocolates are put into three boxes. The chocolates are
put into either a red, yellow or blue box in the ratio 2:5:1
Work out the number of chocolates in each box.
Answer:
red: 20
yellow: 50
blue:10
Step-by-step explanation:
find number of chocolate in one box
240÷3=80
add the ratiios
2+5+1=8
divide the number of chocolate in one box by the sum of the ratio
80÷8=10
multiply the quotient by each of the quatities in the ratio
red:2x10=20
yellow:5x10=50
blue:1x10=10
carla makes 20$ for each lawn she mows. the money she makes depends on the number of lawns she mows. how much will she make if she mows 5 lawns?
Answer:
100$
Step-by-step explanation:
Each lawn=20$
number of lawn mowed=5
20×5=100$
What is the estimated answer to 8 x 7 divided by 0.5
Answer:
112
Step-by-step explanation:
8 x 7 = 56
56 divided by 0.5 is 112
8.90 x 3.12 will give brainlist
27.768
Multiply 890 and 312
This equals 277680
We know that there were 4 numbers behind a decimal point
Therefore the last four numbers of 277680 need to be behind a decimal point as well
So you're answer is 27.7680 or 27.768
consider a two-sided confidence interval of the population mean with known variance (equation 6.19 in ang and tang). a. by how much must the sample size n be increased if the width of the confidence interval is to be halved? b. suppose the sample size n is increased by a factor of 25. how does that change the width of the interval?
The increasing the sample size by a factor of 25 will reduce the width of the confidence interval by a factor of 5.
a. Suppose we have a two-sided confidence interval for the population mean with known variance, given by the equation:
Cl is the confidence interval, x is the sample mean, σ is the population standard deviation, n is the sample size, and zα/2 is the z-score corresponding to the desired level of confidence.
The σ are fixed for a given level of confidence, we can achieve this by increasing n by a factor of 4.
Specifically, if we increase the sample size from n to 4n, then the new confidence interval will have half the width of the original interval.
b. If the sample size is increased by a factor of 25, then the term √n in the denominator of the above equation will be replaced.
Therefore, increasing the sample size by a factor of 25 will reduce the width of the confidence interval by a factor of 5.
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