Answer: 1 Mile
Step-by-step explanation: You would add 2/4's by 2/4's to get 4/4 which is 1 mile
4/4=1
Let f(x)=12x^5-36x^4-6x^3 and g(x)=6x^2. Find f(x) over g(x)
Answer:
GCF = 6{x}^{3}6x
step 1. 6{x}^{3}(\frac{12{x}^{5}}{6{x}^{3}}+\frac{-36{x}^{4}}{6{x}^{3}}+\frac{-6{x}^{3}}{6{x}^{3}})
step 2. 6x3x6x3x12x5+6x3−36+4-6x3=3,888-32
step 3. 3,888-32=3,856
Step-by-step explanation:
your answer is 3,856 hope this helps
is -6 greater than 3
Answer: no 3 is grade then -6 as 3 is positive number and 6 is negative number so positive is greater then negative number.
Step-by-step explanation:
In order to indicate if a number is greater than or less than another, we use the symbols > and <. For example, 10 is greater than 3, so we write it 10 > 3.
Brenna is constructing a circle inscribed in a triangle. She has partially completed the construction, as shown below. What should be her next step in the construction?
Connect vertex B to the arc marking to complete the angle bisector
Find the angle bisectors for angles A and B
Connect three arc markings together to form the triangle
Use the incenter to determine the center to construct the circle
The construction is missing, so i have attached it.
Answer:
Use the incenter to determine the center to construct the circle.
Step-by-step explanation:
From the attached image, we can see that the 3 bisector of the three interior angles in the triangle intersect at a point. This point is known as the incentre of the triangle.
Now, to draw an inscribed circle inside the triangle, we will draw a perpendicular line from the incentre to any of the 3 sides and we will use the incentre as centre to draw the circle to touch each of the 3 perpendicular points.
Swiss is a built-in r data frame giving standardized fertility measure and socio-economic indicators for each of 47 french-speaking provinces of switzerland at about 1888.. we are interested in some descriptive statistics related to the agriculture column of swiss. we can access the data directly by using the assignment x <- swiss$agriculture. (in r use ?swiss for info on this dataset.) remember: x <- swiss$agriculture a. Calculate the sample median of x. b. Using the r quantile function, find the .34 quantile of x.(34th percentile) c. Calculate the interquartile range of x using r.
X is the variable that we have assigned the agriculture column of swiss to. Running this code would give us the interquartile range of x.
a. To calculate the sample median of x, we can use the median function in R. So, the code would be:
median(x)
where x is the variable that we have assigned the agriculture column of swiss to. Running this code would give us the sample median of x.
b. To find the .34 quantile of x, we can use the quantile function in R. The code would be:
quantile(x, 0.34)
where x is the variable that we have assigned the agriculture column of swiss to, and 0.34 represents the desired quantile. Running this code would give us the value of the .34 quantile of x.
c. To calculate the interquartile range of x, we can use the IQR function in R. The code would be:
IQR(x)
where x is the variable that we have assigned the agriculture column of swiss to. Running this code would give us the interquartile range of x.
The "fertility", "Switzerland", and "x <- swiss $ agriculture" terms.
a. To calculate the sample median of x (the agriculture column in the Swiss dataset), use the following R command:
median_x <- median(swiss$agriculture)
b. To find the 34th percentile (0.34 quantile) of x using the R quantile function, use the following R command:
quantile_x <- quantile(swiss$agriculture, probs = 0.34)
c. To calculate the interquartile range of x (the agriculture column in the Swiss dataset) using R, use the following R commands:
Q1 <- quantile(swiss$agriculture, probs = 0.25)
Q3 <- quantile(swiss$agriculture, probs = 0.75)
IQR_x <- Q3 - Q1
This will give you the interquartile range (IQR) of the agriculture column in the Swiss dataset.
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LMNP is a rectangle. Find the value of x. LN=8x-7 and MP=2x+5
SVART We wish to compute 22+2 de 23 +3.2 - 92 - 27 0) We begin by factoring the denominator of the rational function. We get 23 +32 - 92 - 27- (2-a) (0 - 1) for ab. What area and b? FORMATTING: Make sure corresponds to the factor of the denominator that repeat we a b (1) Next, we express the fraction in the form 2+2 A B C + 23 +3.2 - 9. - 27 Give the exact values of A, B and C FORMATTING: Make sure A, B and C correspond to the appropriate denominators, as given in the above setup. A= 25/35 491 B= - 11/6 11/38 () Finally, we use this partial traction decomposition to compute the integral. Give its approximate value with 3 decimal places 2+2 dar -0.189 +3+32 - 9x - 27 La stion Mer
Given that 22+2 de 23+3.2-92-27We begin by factoring the denominator of the rational function: 23+32-92-27-(2-a)(0-1) for ab.
We can write the given function as:2 + 2/(x - 2) + 3/(x + 3) - 9/(x - 9) - 27/(x + 27)To find the values of A, B, and C, we need to take the common denominator which is (x - 2)(x + 3)(x - 9)(x + 27)A
= 2(x + 3)(x - 9)(x + 27) + 2(x - 2)(x - 9)(x + 27)
= 50x³ + 5350x² + 41325x + 52590B
= 3(x - 2)(x - 9)(x + 27) - 9(x + 3)(x - 2)(x + 27)
= - 44x³ - 2919x² - 405x - 972C
= (x - 2)(x + 3)(x - 9) + 3(x - 2)(x + 27) - 9(x - 9)(x + 27)
= - 6x³ - 27x² + 1107x + 972.
The partial fraction decomposition is given as:2 + 2/(x - 2) + 3/(x + 3) - 9/(x - 9) - 27/(x + 27) = (25/35)/(x - 2) + (-11/6)/(x + 3) + (11/38)/(x - 9) + (- 1/2)/(x + 27) Now, we can integrate it as follows: ∫(25/35)/(x - 2)dx + ∫(-11/6)/(x + 3)dx + ∫(11/38)/(x - 9)dx + ∫(-1/2)/(x + 27)dx= 25/35 ln│x - 2│ - 11/6 ln│x + 3│ + 11/38 ln│x - 9│ - 1/2 ln│x + 27│ + c
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The area of a rectangle is 40 square inches. The
rectangle is 8 inches long. How wide is the rectangle?
Twenty-five people have been exposed to a particular disease. Each one independently has a 40% chance of contracting the disease. A hospital has the capacity to handle 10 cases of the disease. What is the probability that eight people will contract the disease? What is the probability that the hospital's capacity will be exceeded?
The probability that the hospital's capacity will be exceeded is approximately 0.1095.
Given that 25 people have been exposed to a particular disease.
Each one independently has a 40% chance of contracting the disease. A hospital has the capacity to handle 10 cases of the disease.
To find:What is the probability that eight people will contract the disease?What is the probability that the hospital's capacity will be exceeded?
Solution:Let X be the number of people who contract the disease. Then X has a binomial distribution with parameters n=25 and p=0.40
(i) Probability that eight people will contract the disease:
P(X=8) = (25C8) (0.4)^8 (0.6)^17≈ 0.1460
(ii) Probability that the hospital's capacity will be exceeded:
P(X > 10) = 1 - P(X ≤ 10)P(X ≤ 10) = Σ (25Ck) (0.4)^k (0.6)^(25-k) for k = 0 to 10
Using a calculator or software, we get:P(X > 10) = 1 - P(X ≤ 10) ≈ 1 - 0.8905 ≈ 0.1095
Therefore, the probability that the hospital's capacity will be exceeded is approximately 0.1095.
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a spring, whose equilibrium length is 1 m,1 m, extends to a length of 4 m4 m when a force of 5 n5 n is applied. find the work needed to extend the spring to a length of 2 m.
The work needed to extend the spring to a length of 2 m is 1.875 Joules.
To find the work needed to extend the spring to a length of 2 m, we can use the concept of work done by a force in stretching a spring.
The work done is given by the formula:
Work =\((1/2)k(x^2 - x0^2)\),
where k is the spring constant, x is the final displacement, and x0 is the initial displacement (equilibrium length).
Given:
Equilibrium length (x0) = 1 m
Force applied (F) = 5 N
Final displacement (x) = 2 m
We need to find the spring constant (k) to calculate the work. The spring constant can be determined using Hooke's Law:
F = k * x
Substituting the values:
5 N = k * 4 m
Solving for k:
k = 5 N / 4 m = 1.25 N/m
Now we can calculate the work done to extend the spring to a length of 2 m:
Work = (1/2) * k * (x^2 - x0^2)
= (1/2) * 1.25 N/m * ((2 m)^2 - (1 m)^2)
= (1/2) * 1.25 N/m * (4 m^2 - 1 m^2)
= (1/2) * 1.25 N/m * 3 m^2
= (1/2) * 3.75 N*m
= 1.875 J
Therefore, the work needed to extend the spring to a length of 2 m is 1.875 Joules.
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warm up help plz and thx
Answer:
D. for the first one and B. for the second one i think
Which statement about this mapping is true?
The mapping represents y as a function of x, because each y-value is related to exactly one x-value.
The mapping does not represent y as a function of x, because there are more x-values than related y-values.
The mapping represents y as a function of x, because each x-value is related to exactly one y-value.
The mapping does not represent y as a function of x, because 3 x-values are related to 1 y-value.
Answer:
c. The mapping represents y as a function of x, because each x-value is related to exactly one y-value.
Step-by-step explanation:
A mapping can be considered to be a function if any of the following conditions met:
1. Every x-value has exactly only 1 possible y-value mapped to it.
2. Two or more x-values can be mapped to the same y-value provided each x-value is not having more than 1 y-value. That is, provided condition 1 is maintained.
Now looking at the mapping given, every x-value you see there is mapped to exactly just 1 y-value. No x-value is mapped to more than 1 y-value.
However, 3 different x-values, -3, 0, and 8, have the same y-values, 4. This also fulfills the condition for a mapping to be regarded as a function, as a y-value of a function can have more than 1 possible x-value mapped to it.
Therefore the mapping represents y as a function of x.
The mapping represents y as a function of x, because each x-value is related to exactly one y-value.
A mapping can be considered to be a function if any of the following conditions met:
Condition : Mapping denotes the relation from Set A to Set B. Relation from A to B is the subsets A\(\times\)B. Mapping the oval on the left-hand side denotes the values of Domain and the oval on the right-hand side denotes the values of Range.
1. Every x -value has exactly only 1 possible y-value mapped to it. 2. Two or more x-values can be mapped to the same y-value provided each x-value is not having more than 1 y-value. That is, provided condition 1 is maintained.Now looking at the mapping given, every x-value you see there is mapped to exactly just 1 y-value. No x-value is mapped to more than 1 y-value.
However, 3 different x-values, -3, 0, and 8, have the same y-values, 4. This also fulfills the condition for a mapping to be regarded as a function, as a y-value of a function can have more than 1 possible x-value mapped to it.
Therefore the mapping represent y as a function of x.
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If a gas has a volume of 1 l at a pressure of 200 kpa, what volume would it have when the pressure is increased to 400 kpa? assume the temperature and number of particles are constant.
With an inverse relationship, when the pressure is increased to 400 kPa, the volume will be 0.5L, assuming that the temperature and number of particles are constant.
Boyle's Law states the inverse relationship between volume and pressure. It states that a constant amount of gas at a constant temperature, decreasing the volume will increase its pressure, and increasing its volume will decrease its pressure.
V = k/P or P1V1 = P2V2
where V = volume
P = pressure
If a gas has a volume of 1 L at a pressure of 200 kPa, and assuming that the temperature and number of particles are constant, using the inverse relationship, solve for the volume of the gas at a pressure of 400 kPa.
P1V1 = P2V2
200 kPa(1L) = 400 kPa(V2)
V2 = 200/400
V2 = 0.5 L
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HI HELP ME W MATH PLSS!!
Hannah drove her car 318.4km in 4h
a) Calculate her average speed=
b) At this speed, how far can she expect to travel in 5.5 h? =
Answer:
a) 79.6
b) 437.8
Step-by-step explanation:
First, you have to do 318.4/4 to find the rate she goes in the duration of an hour. The rate is 79.6, which means she travels at a rate of 79.6 kilometers per hour.
Then, you have to find the distance she takes to travel in 5.5 hours, so you have to do 5.5*79.6 which is 437.8.
So, Hannah travels 437.8 kilometers in 5.5 hours.
ANSWER FAST, WILL GIVE BRAINLIEST
Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used.
The heights of the girls in an advanced swimming course are 55, 60, 59, 52, 65, 66, 62, and 65 inches. Match the measures of this data with their values.
65
61
8
14
60.5
median
arrowRight
mean
arrowRight
interquartile range
arrowRight
range
arrowRight
60.5 is mean
61 is median
65 is interquartile range
14 is range
Answer:
60.5 is mean.
_________________
61 is median.
_________________
65 is interquartile range.
_________________
14 is range.
If h(x) = −3x − 10, find h(−3).
Answer:
9
Step-by-step explanation:
h=-3
-3(-3)= 9
Answer:
h(-1)
h= -1
Step-by-step explanation:
What is the 12th term in the sequence (1,3,5,7).
Answer:
23
Step-by-step explanation:
We Know
The sequence (1,3,5,7)
Each time it increases by 2
What is the 12th term in the sequence (1,3,5,7)?
Let's list it out
1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23,....
So, the 12th term in the sequence is 23.
what is the measure of F?
pleaseeee
Answer:
D
Step-by-step explanation:
The 3 angles in a triangle sum to 180°
Sum the 3 given angles and equate to 180
2x + 3 + 7x - 5 + 3x + 14 = 180 , collect like terms
12x + 12 = 180 ( subtract 12 from both sides )
12x = 168 ( divide both sides by 12 )
x = 14
Then
∠ F = 7x - 5 = 7(14) - 5 = 98 - 5 = 93° → D
A researcher report describing the results from a repeated-measures study states: The data show no significant difference between the two treatments, t(10) = 1.65, p > 0.05. Based on this report, you can conclude that a total of _____ individuals participated in the research study.
The report's statement of "no significant difference" between treatments does not provide enough information to determine the total number of participants.
The statement "The data show no significant difference between the two treatments, t(10) = 1.65, p > 0.05" suggests that a t-test was conducted with 10 degrees of freedom, resulting in a t-value of 1.65 and a p-value greater than 0.05.
The p-value indicates the probability of observing such results if there were no true difference between the treatments. However, the report does not provide information about the sample size, making it impossible to determine the total number of individuals who participated in the study.
The conclusion regarding the sample size requires additional information that is not provided in the given report.
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if the digits can be repeated, how many 3-digit numbers can be formed using the digits 1, 2, 3, and 4
There are 64 different 3-digit numbers that can be formed using the digits 1, 2, 3, and 4, allowing for digit repetition.
How many ways can we create a 3-digit number using the digits 1, 2, 3, and 4, allowing for repetition?If the digits 1, 2, 3, and 4 can be repeated, we can calculate the number of possible combinations by multiplying the number of options for each digit. In this case, we have four choices for each of the three digits. Thus, we have 4 x 4 x 4 = 64 different combinations. Each combination represents a unique 3-digit number that can be formed using the given digits.
To understand this better, let's break it down. The first digit can be any of the four given digits: 1, 2, 3, or 4. Similarly, the second and third digits can also be any of the four options. Since each digit can be repeated, we multiply the number of options for each digit to find the total number of combinations.
Therefore, there are 64 different 3-digit numbers that can be formed using the digits 1, 2, 3, and 4, allowing for repetition.
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Can somone help me pls
Answer:
Step-by-step explanation:
What is the equation of the line that passes through the point (8,3) and has a slope
of 1/4?
Can somebody Solve this, please
2^4√4x + 3 + 5 = 11
Which equation represents the slope-intercept form of the line below?
y-intercept = (0, 3)
slope = 4
Answer:
y=4x+3
Step-by-step explanation:
3= y intercept
4= slope
Help me with math anyone
The square root of 60 to the nearest tenths place
Answer:
7.7
Step-by-step explanation:
\(\sqrt{60} = 7.74\) 7.74 to the nearest tenths place: 7.7I hope this helps!
pls help
me find the volume
Answer:
FIRST
To find the volume of rectangular prism is
Volume = Length x Width x Height
Volume = 20cm x 10cm x 13cm
= 40 x 13
= 520cm cubic or cube
520 is the volume of the rectangular prism
the you divide volume of rectangular prism and volume of solid ball.
Correct me if i am wrong guys.
Answer:
It will take approximately take 17 balls to overflow the container
Step-by-step explanation:
Volume of the rectangle = 20x13x10 = 2600\(cm^{3}\)
Volume of the water = 20x10x11 = 2200\(cm^{2}\)
Amount of empty space = 2600-2200 = 400\(cm^{3\)
Solid ball volume = 23\(cm^{3}\) each
To find how many balls can overflow the container = 400/23 = 17.39
variables that indicate the distance a target is from the level achieved are called
Variables that indicate the distance a target is from the level achieved are called performance metrics or progress indicators.
Variables that indicate the distance a target is from the level achieved are called performance metrics or progress indicators. These variables help measure and track progress towards a goal by providing a quantitative or qualitative measure of how far the target is from the desired level of achievement.
Performance metrics can be represented in various forms, such as distance covered, percentage completed, points earned, or even subjective evaluations. For example, in a fitness program, a performance metric could be the number of miles run or the number of push-ups completed.
These metrics enable individuals or organizations to assess their progress and make necessary adjustments to reach their desired outcomes.
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The results of a company’s study shows that it sells its product to 58% ofall people who make telephone enquiries to them.(i) What is the percentage of enquiries where no sale is made?(ii) If in a month 2800 enquiries are made, how many sales would the company expect to make?
i) The percentage of enquires where no sale is made is 42%.
ii) If in a month 2,800 inquiries are made, the company would expect to make sales of 1,624.
What is the percentage?The percentage refers to the quotient of a number or value multiplied by 100.
The quotient is the result of a division operation that compares a portion of a quantity with the whole.
The percentage of people who make telephone enquires and buy the company's products = 58%
i) The percentage of the people who make telephone inquiries but do not buy the company's products = 42% (100% - 58%)
ii) The number of inquiries made in a month = 2,800
The expected number of sales for the month = 1,624 (2,800 x 58%)
Thus, based on the percentage of expected sales, when 2,800 inquiries are made, the company should make 1,624 sales.
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Find the perimeter. 4 14 NH ساره 8 NE NIL 12 10 10 Perimeter = 61/? Simplify your answer completely. Enter
Answer:
Find the perimeter. 4 14 NH ساره 8 NE NIL 12 10 10 Perimeter = 61/? Simplify your answer
Answer:
\(61 \frac{7}{20} \: is \: the \: answer\)
If the first chapter of a certain book is 16 pages long and makes up 4% of the book, how many pages does the entire book have?
If the first chapter of a certain book is 16 pages long and makes up 4% of the book, then the entire book will have 400 pages.
To find the total number of pages in the entire book, we can set up a proportion based on the given information.
Let "x" be the total number of pages in the book.
The first chapter is 16 pages long and makes up 4% of the book, so the proportion can be set up as follows:
(16 pages) / (x pages) = 4% / 100%
To solve for "x," we can cross-multiply and solve for "x":
16 × 100 = 4x
1600 = 4x
Now, divide both sides by 4 to find the value of "x":
x = 1600 / 4
x = 400
So, the entire book has 400 pages.
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