Answer:
so what can we do for Sophia???
LOL
Step-by-step explanation:
d(n)d, left parenthesis, n, right parenthesis models the duration (in seconds) of the time it took for hailey to run her n^{th}n th n, start superscript, t, h, end superscript lap. nnn 333 777 999 d(n)d(n)d, left parenthesis, n, right parenthesis 858585 999999 110110110
The given expression, \(d(n)d(n)d(n)\), represents the duration in seconds for Hailey to run her \(n^{th}\) lap. The specific values provided, 333, 777, 999, correspond to the durations of the 3rd, 7th, and 9th laps, respectively. The values 858585, 999999, and 110110110 are unrelated and do not provide any additional information about lap durations.
The expression \(d(n)d(n)d(n)\) suggests that each lap duration is represented by the function \(d(n)\), where \(n\) denotes the lap number. The specific values given (333, 777, 999) correspond to the 3rd, 7th, and 9th laps, respectively. However, the remaining values (858585, 999999, 110110110) do not appear to have a direct connection to the lap durations or the function \(d(n)\).
Without further information or a specific pattern, it is difficult to interpret the significance of the remaining values. It's important to note that more context or information about the pattern or relationship between the values would be necessary to provide a more detailed explanation or analysis.
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Someone please help me
Answer:
y=4x+5
Step-by-step explanation:
Liner graph, therefore, y=mx+b; b is the y intercept; m is the slope
b=5, another pair is (-1,1)
need to find m first
Substituting we get:
⇒1= m(-1) + 5
⇒1= -1m + 5
⇒1-5= -m
⇒-4 = -m
⇒m=4
Eq: y=4x+5
Which numbers are integers? Check all that apply.
4
Negative 1 and one-third
-10
2.5
-4
0.ModifyingAbove 13 with Bar
YOOOO QUICK I REALLY NEED THIS PLEASEEE
The numbers : 4,-10 and -4 are integers.
A number without a decimal or fractional element is known as an integer, which can be both positive and negative, including zero.
The Latin word "integer" signifies "whole" or "intact." Thus, fractions and decimals are not included in integers.
All whole numbers and negative numbers are considered integers. This means that if we combine negative numbers with whole numbers, a collection of integers results.
"Negative 1 and one-third" includes a fractional part, so it is not an integer.
"2.5" and "0.ModifyingAbove 13 with Bar" contain a decimal, so it is also not an integer.
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What is half of a 3/4 cup?
Answer:0.375
Step-by-step explanation:
3/4=0.75
0.75/2=0.375
(3/4)/2=0.375
An auditing software can identify 63.7% of misreporting issues in accounting ledgers. Let X be the number of accounting misreporting transactions identified by the software among 50 randomly selected transactions for the last 3 months.
Determine the probability that no misreported transactions are found.
Determine the probability that less than 10 misreported transactions are found.
Determine the probability that at least half of the transactions are misreported.
If the firm applying the auditing software as a test run finds no misreporting, it will receive a $200 compensation, but if there are less than 10 misreported transactions it will have to pay a fee of $50, and if the misreported transactions represent more than half of the transactions then the fee will be $100. Determine the expected monetary gain (assuming that the auditing software is correct when identifying a misreporting).
The auditing software can identify 63.7% of misreporting issues in accounting ledgers. The probability that no misreported transactions are found is 1 - 63.7% = 36.3%. The probability that at least half of the transactions are misreported is 1 - P(X 25) = 1 - P(X 24) P(X 24) = _(i=0)24 (50C_i) (0.363)i (1 - 0.363)(50 - i) 0.0001. The expected monetary gain is approximately -$49.8.
Given that an auditing software can identify 63.7% of misreporting issues in accounting ledgers. Let X be the number of accounting misreporting transactions identified by the software among 50 randomly selected transactions for the last 3 months.Probability that no misreported transactions are found:X follows a binomial distribution with n = 50 and p = 1 - 63.7% = 36.3%.P(X = 0) = (1 - p)^n = (1 - 0.637)^50 ≈ 0.0002Probability that less than 10 misreported transactions are found:
P(X < 10) = P(X ≤ 9)P(X ≤ 9)
= P(X = 0) + P(X = 1) + P(X = 2) + ... + P(X = 9)P(X ≤ 9)
= ∑_(i=0)^9 (50C_i ) (0.363)^i (1 - 0.363)^(50 - i) ≈ 0.99
Probability that at least half of the transactions are misreported:
P(X ≥ 25)P(X ≥ 25)
= P(X > 24)P(X > 24)
= 1 - P(X ≤ 24)P(X ≤ 24)
= ∑_(i=0)^24 (50C_i ) (0.363)^i (1 - 0.363)^(50 - i) ≈ 0.0001
Expected monetary gain:Let Y be the amount of money that the firm gets to earn or pay. The probability distribution of Y can be shown below:Outcomes: $200, -$50, -$100
Probabilities: P(X = 0), P(0 < X < 10), P(X ≥ 25)P(X = 0)
= 0.0002P(0 < X < 10)
= 0.99 - 0.0002 = 0.9898P(X ≥ 25)
= 0.0001E(Y)
= ($200 x P(X = 0)) + (-$50 x P(0 < X < 10)) + (-$100 x P(X ≥ 25))E(Y)
= ($200 x 0.0002) + (-$50 x 0.9898) + (-$100 x 0.0001)≈ -$49.8
Therefore, the expected monetary gain is approximately -$49.8.
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Which represents the most effective chunking of the digit sequence 14929111776?
The most effective chunking of the digit sequence 14929111776 would depend on the purpose of chunking.
However, a possible effective chunking could be 14-92-91-11-77-6, which groups the digits into pairs or triplets based on their similarity or pattern. Another possible chunking could be 1492-911-1776, which separates the digits based on significant historical events. Ultimately, the effectiveness of chunking would depend on the context and intended use of the sequence. The most effective chunking of the digit sequence 14929111776 would be to group the numbers into smaller, manageable chunks. One possible way to chunk the sequence is: 149-29-11-17-76. This breaks the sequence into five groups, making it easier to remember and process.
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The marginal cost (in dollars per square foot) of installing x square feet of kitchen countertop is given by C'(x) = x 4 a) Find the cost of installing 60 ft2 of countertop. b) Find the cost of installing an extra 16 ft2 of countertop after 60 ft2 have already been installed.
a. The cost of installing 60 ft² of countertop is $810000
b. The cost of installing an extra 16 ft² of countertop is $1275136
a) Find the cost of installing 60 ft² of countertopFrom the question, we have the following parameters that can be used in our computation:
c'(x) = x³/4
Integrate the marginal cost to get the cost function
c(x) = x⁴/(4 * 4)
So, we have
c(x) = x⁴/16
For 60 square feet, we have
c(60) = 60⁴/16
Evaluate
c(60) = 810000
So, the cost is 810000
b) Find the cost of installing an extra 16 ft² of countertopAn extra 16 ft² of countertop after 60 ft² have already been installed is
New area = 60 + 16
So, we have
New area = 76
This means that
Cost = C(76) - C(60)
So, we have
c(76) = 2085136
Next, we have
Extra cost = 2085136 - 810000
Evaluate
Extra cost = 1275136
Hence, the extra cost is 1275136
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Question
The marginal cost (in dollars per square foot) of installing x square feet of kitchen countertop is given by c'(x) = x³/4
a) Find the cost of installing 60 ft2 of countertop.
b) Find the cost of installing an extra 16 ft2 of countertop after 60 ft2 have already been installed.
Please answer and give your workings out please :)
Answer:
$260
Step-by-step explanation:
20% is equal to decimal form 0.2 or fraction form 1/5
1/5 of 800 = 1/5 * 800 = 160
He earns 100$ everyday even if he made sales worth $0.
100 + 160 = 260
Selection of raffle tickets from a large bowl is an example ofSimple probabilitySampling without replacementSubjective probabilityNone of the above
Selecting raffle tickets from a large bowl is an example of probability sampling without replacement.
Probability sampling is a method of selecting a subset of individuals from a larger population in a way that each individual in the population has a known and non-zero probability of being selected for the sample.
Sampling without replacement means that once an individual is selected for the sample, they are removed from the population and cannot be selected again. This is in contrast to sampling with replacement, where an individual can be selected multiple times for the sample.
In the case of selecting raffle tickets from a large bowl, each ticket has a known and non-zero probability of being selected for the sample, and once a ticket is selected, it is removed from the bowl and cannot be selected again. Therefore, this is an example of probability sampling without replacement.
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Polynomial long divisio
Divide.
(10x³-23x² +15x-2)+(5x+1)
Your answer should give the quotient and the remainder.
Quotient:
type 2
Remainder:
X
S
The long polynomial division of the given equation is \(\ 2x^2-5x+4-\frac{6}{5x+1}\).
What is long polynomial division?
Polynomial long division is a generalized variant of the well-known arithmetic operation known as long division. It is an algorithm for dividing a polynomial by another polynomial of the same or lower degree.
We have,
\(10x^{3} -23\pi x^{2} +15x - 2\) £ \(5x+1\)
By taking long division
\(= \:\frac{10x^3-23x^2+15x-2}{5x+1} \\)
\(= \quad 2x^2-5x+4-\frac{6}{5x+1}\)
\(= \ 2x^2-5x+\frac{20x-2}{5x+1}\)
\(= \ 2x^2-5x+4+\frac{-6}{5x+1}\)
By simplifying we get,
\(= \ 2x^2-5x+4-\frac{6}{5x+1}\)
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which angles are complementary to eachother
Answer:
1 and 5 are complementary angles
Step-by-step explanation:
A complementary angle is either of two angles whose sum is 90, meaning two opposite angles that add up to 90 degrees.
If you look at angle 3, you see that it is a right angle which is 90 degrees already so any answer containing 3 and another angle is incorrect.
Why 1 and 5 is the correct answer:
the angles 1 and 2 are right next to 3 which is a 90-degree angle, meaning that 1 and 2 add up to 90. angle 5 is opposite of 2 which means that angle 5 and 2 are equal.
So the 1 and 5 would add up to 90, making it the right answer.
Hope this helps you :)
Solve the following system of equations by triangularization: 330 + y + 5z = 6x - 3y - 2 = 4x - y + 2z = - 29 2 13 1 (2, y, z) = Preview
The solution to the given system of equations is (x, y, z) = (1, -5, 4).
To solve the system of equations by triangularization, we can use the method of elimination. We'll perform a series of row operations to transform the system into an upper triangular form, where the variables are easily solved for. The given system of equations is:
3x + y + 5z = 0
6x - 3y - 2z = 4
4x - y + 2z = -29
We'll start by eliminating the x-term in the second and third equations. We can do this by multiplying the first equation by 2 and subtracting it from the second equation, and multiplying the first equation by 4 and subtracting it from the third equation. After performing these operations, the system becomes:
3x + y + 5z = 0
-5y - 12z = 4
-11y - 18z = -29
Next, we'll eliminate the y-term in the third equation by multiplying the second equation by -11 and adding it to the third equation. This gives us:
3x + y + 5z = 0
-5y - 12z = 4
-30z = -15
Now, we can solve for z by dividing the third equation by -30, which gives z = 1/2. Substituting this value back into the second equation, we find y = -5. Finally, substituting the values of y and z into the first equation, we solve for x and get x = 1. Therefore, the solution to the given system of equations is (x, y, z) = (1, -5, 4).
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How to Solve Quadratic Equations by Factoring Quadratics?
A quadratic equation in algebra is any equation that can be written in standard form as where x stands for an unknown value, a, b, and c stand for known numbers, and where a 0.
What are quadratic equations?A quadratic equation in algebra is any equation that can be written in standard form as where x stands for an unknown value, a, b, and c stand for known numbers, and where a 0. Equations that involve quadratics. A second-degree polynomial equation, which must contain at least one squared component, is what is known as a quadratic. Quadratic equations is another name for them. Ax2 + bx + c = 0 is the quadratic equation's general form. a, b, and c are all values in the quadratic equation ax2 + bx + c = 0.Finding two values (z, y) that match the following conditions if a = 1 is necessary to factor a quadratic equation.
Z + Y = B where (z)(y) = C
Then, we may write ax2 + bx + c = 0 as (x + z)(x + y) = 0. Now that x + z or x + y = 0, we may find the value of x.
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the area that lies between Z= - 0.42 and Z= 0.42 is
Answer:
the answer is 0.84
Step-by-step explanation:
assume the two numbers are on a number line and take the absolute value of their difference
Lins father is paying for a $20 meal he has a 15% off coupon after he discount a 7% sale tax is applied how much would lins father pay
Answer: $18.19
Step-by-step explanation:
Given
The original Price of the meal is \(\$20\)
After a 15% discount, the price reduced to
\(\Rightarrow \text{Reduced Price}=20\times -20\times 0.15\\\Rightarrow \text{Reduced Price}=20[1-0.15]=20\times 0.85\\\Rightarrow \text{Reduced Price}=\$17\)
After this, a sales tax is applied
So, there would be an increase in price
\(\Rightarrow \text{New Price}=17+17\times 0.07\\\Rightarrow \text{New Price}=17[1+0.07]=17\times 1.07\\\Rightarrow \text{New Price}=\$18.19\)
So, the father pays an amount of \(\$18.19\)
What is SSS SAS ASA AAS?.
Answer:
SSS: Side-Side-Side
SAS: Side-Angle-Side
ASA: Angle-Side-Angle
AAS: Angle-Angle-Side
Step-by-step explanation:
They are the conditions used to determine whether two triangles are congruent or not.
which table is a linear function please help!
can you help me with this question?
The measure of angle x to the nearest tenth of a degree is 57.7°.
What is the measure of angle x?The figure in the image is a right triangle.
From the figure;
Angle x = ?Adjacent to angle x = 4.6 unitsHypotenuse = 8.6 unitsTo determine measure of angle x, we use one of the six (6) trigonometric ratio.
Cosine = Adjacent / Hypotenuse
Plug in adjacent = 4.6 units and hyptenuse = 8.6 unit, then solve for angle x.
cos( x ) = 4.6 units / 8.6 units
Take the cosine inverse.
x = cos⁻¹( 4.6 / 8.6 )
x = 57.66397
x = 57.7 degree.
Therefore, the value of x is 51.8 degrees.
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Please help! This is urgent! Giving Braniest to the fastest answer!
Answer:
\( \theta = \frac{\pi^c}{3} \)
Step-by-step explanation:
Length of arc of a circle is given by the formula:
\( l= \frac{\theta}{360\degree} \times 2\pi r\\\\\)
\( Plug\: l = \pi, \: r = 3\) in the above equation, we find:
\( \pi= \frac{\theta}{360\degree} \times 2\pi \times 3\\\\\)
\( \pi= \frac{\theta}{360\degree} \times 6\pi \\\\\)
\( \pi= \frac{\theta}{60\degree} \times \pi \\\\
\theta = \frac{\pi\times 60\degree}{\pi } \\\\
\theta = 60\degree \\\\
\theta = 60\times \frac{\pi^c}{180} \\\\
\huge\red {\boxed {\theta = \frac{\pi^c}{3}}}
\)
The length of a rectangle is 9 ft and width is 7 ft. Find its perimeter and area
Answer:
Perimeter of rectangle = 32 feet Area of rectangle = 56 ft²Step-by-step explanation:
Given :-
Length of rectangle = 9 feet Width of the rectangle = 7 feetTo Find :-
Perimeter and areaSolution :-
We know that,
Perimeter of rectangle = 2(L + W)Substituting the values, we get:
↠ Perimeter = 2(9 + 7)
↠ Perimeter = 2(16)
↠ Perimeter = 32 feet
Now,
Area of rectangle = Length × WidthSubstituting the values, we get:
↠ Area = 9 × 7
↠ Area = 56 ft²
Hence,
Perimeter of rectangle = 32 feet Area of rectangle = 56 ft²I WILL MARK THE BRAINIEST
solve for x
Answer:
22?
Step-by-step explanation:
I'm not quite sure
Andres is running a race that is 13.1 miles long. He has already run 1.1 miles.
Which equation and solution correctly represent how many miles, m , Andres has left to run?
factor the polynomial
72a^5b^3c - 32a^3b^2c^2
Answer:
8a³b²c(9a²b - 4c)
Step-by-step explanation:
The GCF of 72 and 32 is 8.
72a^5b^3c - 32a^3b^2c^2 = 8a³b²c(9a²b - 4c)
subtract: 3a ( a+ b+ c) - 2b (a- b+ c) from 4c (-a + b + c)
Answer:
4c^2 - 3a^2 -7ac +6bc -ab
Step-by-step explanation:
solve first 3a( a + b + c) - 2b ( a+ b +c)
which is = 3a^2 + 3ab + 3ac - 2ab - 2b^2 -2bc
there for 4c(-a + b +c) -( 3a^2 + 3ab + 3ac - 2ab - 2b^2 - 2bc)
= -4ac-3ac +4bc+2bc -3ab+2ab + 4c^2 -3a^2
=4c^2 - 3a^2 -7ac +6bc -ab
Pls help me I will give the first answer brainlyist and thanks NO LINKS OR NO BRAINLYIST
Answer:
Step-by-step explanation:
I think its D I'm not Shure I hope it helps, I would wait and see if I'm not the only one who says its D because I may be wrong.
Select all that apply.
Which rates are equivalent to 25 miles per gallon?
50 miles
1.5 gallons
100 miles
.8 gallons
50 miles
gallons
75 miles
3 gallons
Answer:
75 miles- 3 gallons
Step-by-step explanation:
What is the gallons for 50 miles? It doesn't say...
The function g(x) = f(x – 7) + 3. Which of the following is true about the graph of g(x).
Answer: \(fx-7f+3\\\)
graph
\(g (x) = f(x-7)+3\\g(x)\)
What is the measure, in units, of CD?
A.17
B.12
C. 9
D. 2
Answer:
A.17
Step-by-step explanation:
x+3 + x+3 + 2x-1 + 2x-1 = x-7 + 3x+1 + 4x-8
x = 9
line CD = 2x-1
2(9) - 1
18 - 1
line CD = 17
Which recursive formula can be used to generate the sequence shown, where f(1) = 9.6 and n > 1?
9.6, –4.8, 2.4, –1.2, 0.6, ...
f(n + 1) = (–0.5)f(n)
f(n + 1) = (0.5)f(n)
f(n + 1) = f(0.5n)
f(n + 1) = f(–0.5n)
Answer: f(n + 1) = (–0.5)f(n)
Step-by-step explanation:
This is a geometric series with common ratio -0.5.
Chris Paul is shooting free throws. Making or missing free throws doesn't change the probability that he will make his next one, and he makes his free throws 88%, percent of the time. What is the probability of Chris Paul making all of his next 9 free throw attempts?
Answer:
Do you even know who Chris Paul is
Step-by-step explanation:
Answer:
94 %
Step-by-step explanation:
i took the test