6/10 ÷ 4/5 KCF.....................................
Answers
Answer:
0.75
:) have a nice day
Related Questions
A study on students drinking habits wants to determine the true average number of alcoholic drinks all UF "greek" students have in a one week! period. We know from preliminary studies that the standard deviation is around 6.3. How many students should be sampled to be within 0.5 drink! of population mean with 95% probability? 609 *305 304 610
Answers
Number of students should be sampled to be within 0.5 drink of population mean with 95% probability is 617 students.
To determine the sample size required to estimate the population mean with a given level of precision, we can use the formula for the margin of error
Margin of error = Z × (standard deviation / sqrt(sample size))
where Z is the critical value of the standard normal distribution corresponding to the desired level of confidence. For a 95% confidence level, Z is 1.96.
We want the margin of error to be no more than 0.5 drinks, so we can set up the equation
0.5 = 1.96 × (6.3 / sqrt(sample size))
Solving for the sample size, we get
sqrt(sample size) = 1.96 × 6.3 / 0.5
sqrt(sample size) = 24.82
sample size = (24.82)^2
sample size = 617
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___ A warm front brings warmer weather with light precipitation
A.true
B.false
Answers
The table below represents the linear relationship between the total amounts of money guests spent while visiting an amusement park based on the number of rides they rode. Number of Rides Ridden 8 12 15 20 Total Amount Spent ($) 20.95 26.95 31.45 38.95 What is the y-intercept of the line that models this situation?
Answers
Answer:8.95
Step-by-step explanation:can’t guarentee But that’s what I got
Task 1 Table, Equation, and Evaluate
Mo takes potato salad with her when she goes camping but doesn’t pack it in a cooler. When she sits down to eat, it has been at 75 ⁰F for 6 hours. At that warmer temperature the bacteria Salmonella in the potato salad reproduces quickly, with an exponential growth rate of 8.
Assume Mo’s potato salad starts in the first hour with one single bacterium and grows exponentially. Make a table of values showing the number of bacteria that will be present after each hour for the first six hours using the exponential hourly growth rate of 8.
Hours
0
1
2
3
4
5
6
Bacteria Count
1
8
16
32
96
480
2,880
Write the equation that models the Bacteria Count as a function of Hours with the growth rate of 8. Remember that for exponential growth y = a(b)x where a is the starting value and b is the growth rate.
Evaluate - what is the Bacterial Count for Mo’s potato salad after 6 hours?
Task 2 Graph
Graph your equation from Task 1b. Your graph must include:
A title
Labels for your x and y axis
An x and y axis scale that allows the data from the table to be shown in the graph
The bacterial count at 6 hours marked and labeled
Graph Submission: You may create the graph in any format you are comfortable with and can easily submit to me as long as the requirements listed in the task are met. Some format options include...
Desmos, one screenshot with title, equation, point and graph in the picture.
Desmos, Share Graph (top right) and copy the link for the graph. Then paste the link into your portfolio submission. Or export it, but then add your title in the portfolio.
Graph paper (NOT notebook paper), take a pic and submit. This is actually very tricky because of the numbers involved in exponential equations so please be accurate with your axes steps
Any other free graphing app, site or software you can easily access that will let you create graphs you can download, screen shot or take a pic of. But you must include information listed in above rubric
Answers
The amounts of bacteria are given as follows:
Hour 0: 1 bacteria.Hour 1: 8 bacteria.Hour 2: 64 bacteria.Hour 3: 512 bacteria.Hour 4: 4096 bacteria.Hour 5: 32768 bacteria.Hour 6: 262144 bacteria.The exponential function y = 8^x is graphed by the image presented at the end of the answer.
How to define the exponential function?An exponential function is defined as follows:
y = ab^x.
In which:
a is the initial value.b is the rate of change.The parameters for this problem are given as follows:
a = 1 -> initial number of bacteria.b = 8 -> number of bacteria is multiplied by 8 each hour.Hence the function is defined as follows:
y = 8^x.
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If 50% of the basketball players scored fewer than 8 points in the tournament, what is the approximate probability that a basketball player
who practiced for more than 3 hours scored fewer than 8 points?
A. 0.04
B. 0.05
C. 0.10
D. 0.12
Answers
Step-by-step explanation:
A because you divide shshehxyhdjdhxhdhd
What is the inverse of the following statement: “If x is a whole number, then x = 5”?
If x is not a whole number, then x ≠ 5.
If x = 5, then x is a whole number.
If x ≠ 5, then x is not a whole number.
If x is not a whole number, then x = 5.
Answers
a fishing boat accidentally spills 15 barrels of diesel oil into the ocean. each barrel contains 42 gallons. if the oil film on the ocean is 2.5 x 102 nm thick, how much area in square meters will the oil slick cover? assume 1 gal
Answers
The area in square meters will the oil slick cover is 9.5×10⁶ m².
15 barrels of diesel spilt into the ocean, where each barrel contains 42 gallons. Thereby the total volume of the oil spilt by 15 barrels is calculated as follows:
The total volume of the oil spilt by 15 barrels = 15× 42 gallons.
=630 gallons
1 gallon = 3.78541 liters
Volume in L = 630 gallons × 3.78541 liters/ 1 gallon
= 2384.8083 L
1 L = 10⁻³ m³
2384.8083 L = 2384.8083 × 10⁻³ m³
= 2.3848083 m³
The area covered by the oil spill has to be determined, where the thickness of the oil spill is given to be 2.5×10² nm.
1 nm = 10⁻⁹ m
Thereby, 2.5×10² nm = 2.5×10²×10⁻⁹ m
= 2.5×10⁻⁷ m
Area (m²) = volume (m³)/thickness (m)
= 2.3848083 m³/ 2.5×10⁻⁷ m
= 0.95392×10⁷ m²
= 9.5×10⁶ m²
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Consider the standard parametrization of the LDS model, with a new latent transition that depends on an observed sequence of inputs y1:T in the form:
zt+1= Azt + Byt + wt
where matrix B is an additional model parameter and yt is the observed input vector at time t. How do
the Kalman filtering and smoothing updates change for this variation?
Answers
The Kalman filtering and smoothing updates for the variation of the LDS model with an observed input sequence (yt) include the introduction of the matrix B, which relates the observed inputs to the latent transition.
For the standard parametrization of the Linear Dynamical System (LDS) model, the Kalman filtering and smoothing updates involve estimating the hidden states and their uncertainties given the observed inputs. In the variation you mentioned, where there is a new latent transition that depends on the observed sequence of inputs (yt), the Kalman filtering and smoothing updates need to be modified to account for this additional dependency.
In the Kalman filtering step, which is the prediction-update process, the estimates of the hidden states (zt) and their uncertainties are updated sequentially as new observations become available. In the standard LDS model, the filtering equations involve the state transition matrix (A) and the measurement matrix (C), which relate the current state to the previous state and the observation. In the modified model, we introduce an additional matrix (B) that relates the observed input vector (yt) to the latent transition.
The Kalman filtering equations for this variation would be as follows:
Prediction step:
zt+1|t = Azt|t + Byt
Pt+1|t = A Pt|t AT + Q
Update step:
Kt+1 = Pt+1|t BT (BPt+1|t BT + R)^-1
zt+1|t+1 = zt+1|t + Kt+1(yt+1 - Bzt+1|t)
Pt+1|t+1 = (I - Kt+1B)Pt+1|t
Here, B is the matrix that relates the observed input vector (yt) to the latent transition, and R is the observation noise covariance matrix. The rest of the variables (A, Q) have the same interpretation as in the standard LDS model.
Similarly, for the Kalman smoothing step, which involves estimating the hidden states based on all the available observations, the equations need to be modified accordingly to incorporate the new latent transition. The modified Kalman smoothing equations would involve the same matrices (A, B, C) and additional computations to update the estimates and uncertainties.
In summary, the Kalman filtering and smoothing updates for the variation of the LDS model with an observed input sequence (yt) include the introduction of the matrix B, which relates the observed inputs to the latent transition. The filtering equations are adjusted to incorporate this new dependency, and the smoothing equations would involve similar modifications to estimate the hidden states based on all available observations.
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giving brainiest and 85 points!
Answers
Answer:
12 560 cubic feet
Step-by-step explanation:
radius of circular cross section = 20ft/2 = 10ft
Area of circular cross section = πr²
= 3.14 x 10 x 10
= 314 square feet
Volume of cylindrical tank = 314 ft² x 40ft
= 12 560 ft³
Can someone please take a screenshot of this problem and send it. I could really use the help.
Answers
Answer:
5/12
Step-by-step explanation:
2/3 - 1/4
Get a common denominator of 12
2/3 *4/4 = 8/12
1/4 *3/3 = 3/12
8/12 - 3/12
5/12
Answer:
5 twelfth
Step-by-step explanation:
jajajajsjdjhueieiejdndnndnejejsnsndbbbenejeje
suppose steph curry is fouled while shooting a three-point goal and misses his shot. the probability of steph curry making a free throw is 90%. what is the probability that he makes the first and second free throw, but misses the third free throw?
Answers
The probability that he makes the first and second free throw, but misses the third free throw is 7.7 %.
Given :
suppose steph curry is fouled while shooting a three-point goal and misses his shot. the probability of steph curry making a free throw is 90%.
probability :
Probability means possibility. It is a branch of mathematics that deals with the occurrence of a random event.
P ( makes 2 then misses 1 ) = P ( make 1st ) and P ( make 2nd ) and P ( miss 3rd )
= 0.906 *0.906 * 0.094
= 0.077
= 7.7 %
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After a person interviews for admission to a medical school, he may be admitted, wait-listed, or denied admission. An experiment consists of observing the outcome for a person who interviews for medical school.
Required:
a. List the outcomes in the sample space.
b. List all possible events.
c. If the person is admitted, which event(s) in part (b) has (have) occurred.
d. Attach probabilities to the outcomes in the sample space if the probability of being wait-listed is half that of bein
Answers
The sample space for the experiment of observing the outcome for a person who interviews for medical school consists of three outcomes: admission, wait-listed, and denial. The possible events include being admitted, being wait-listed, being denied, and any combination or subset of these outcomes. If a person is admitted, the event of being admitted has occurred. The probabilities assigned to the outcomes in the sample space depend on the specific information provided.
a. The sample space refers to the set of all possible outcomes of an experiment. In this case, the outcomes in the sample space for a person who interviews for medical school are admission, wait-listed, and denial.
b. The possible events include:
Being admitted
Being wait-listed
Being denied
Any combination or subset of these outcomes, such as being admitted or wait-listed, being denied or wait-listed, etc.
c. If the person is admitted, it means that the outcome of admission has occurred. Therefore, the event of being admitted has occurred.
d. In order to assign probabilities to the outcomes in the sample space, we need additional information. The question mentions that the probability of being wait-listed is half that of being admitted. However, the exact values of these probabilities are not provided. In order to determine the probabilities, we need the specific probabilities associated with each outcome.
Therefore, the outcomes in the sample space for a person who interviews for medical school are admission, wait-listed, and denial. The possible events include being admitted, being wait-listed, being denied, and any combination or subset of these outcomes. If a person is admitted, the event of being admitted has occurred. The probabilities associated with the outcomes in the sample space depend on the specific information provided, but the question does not provide the exact probabilities.
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Determine algebraically whether the function is even odd.
Answers
"To determine if a function is even or odd, check if it satisfies the properties of evenness or oddness algebraically."
When determining whether a function is even or odd, we need to apply specific algebraic conditions to verify its symmetry properties. An even function satisfies the condition f(-x) = f(x) for all x in its domain, meaning that substituting -x into the function yields the same result as using x. On the other hand, an odd function satisfies the condition f(-x) = -f(x) for all x in its domain, indicating that substituting -x into the function results in the negative of the value obtained using x. By applying these algebraic tests, we can determine if a function exhibits evenness, oddness, or neither, which provides insight into its symmetry properties.
"To determine if a function is even or odd, check if it satisfies the properties of evenness or oddness algebraically."
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Need help (Show Work)
Answers
Answer:
the first one is 192 and the second is 396 the third is 216 the fourth is soapy suds
Step-by-step explanation:
the first you just do 4x6x8
the second you just do 9x8x11 and then divide by 2
the third you just multiply 9x6x4 or you could do 3x4x9 and multiply that by 2
the fourth is soapy suds bc it has a larger volume of 1248 while clean and bright only has a volume of 936
Runge-Kutta method 4th order derivative C program
3. Design a C program for Runge-Kutta method of 4th order to solve a first order Ordinary Differential Equation with initial condition and hence solve the D.E. y' = y - 2xy, y(0) = 1 by R-K method wit
Answers
The C program for RK 4th order .
C program,
#include<stdio.h>
//differential equation "dy/dx = (y-2*x*y)"
float f(float x, float y)
{
return(y-2*x*y);
}
int main()
{
// Finds value of y for a given x using step size h
int i,n;
float x0,y0,x,h,k1,k2,k3,k4;
printf("Enter the value of x:");
scanf("%f",&x);
//initial value y0 at x0.
printf("Enter the initial value of x & y:");
scanf("%f%f",&x0,&y0);
//step size
printf("Enter the value of h:");
scanf("%f",&h);
//prints the initial value of y at x and step size.
printf("x0=%f\t yo=%f\t h=%f\n",x0,y0,h);
//Count number of iterations using step size or
//step height h
n=(x-x0)/h;
// Iterate for number of iterations
for(i=1;i<=n;i++)
{
//Apply Runge Kutta Formulas to find
//next value of y
k1 = h*f(x0,y0);
k2 = h*f(x0+h/2,y0+k1/2);
k3 = h*f(x0+h/2,y0+k2/2);
k4 = h*f(x0+h,y0+k3);
//Update next value of y
y0 = y0+(k1+2*k2+2*k3+k4)/6;
//Update next value of x
x0=x0+h;
}
//print the value of y at entered value of x.
printf("at x=%f\t,y=%f\n",x,y0);
return 0;
}
Solution of DE,
y' = y - 2xy, y(0) = 1
The task is to find value of unknown function y at a given point x.
Below is the formula used to compute next value yn+1 from previous value yn. The value of n are 0, 1, 2, 3, ….(x – x0)/h.
Here h is step height and xn+1 = x0 + h
\(K_{1} = h f(x_{n} ,y_{n} )\)
\(K_{2} = hf( x_{n} + h/2 , y_{n} + K_{1}/2 )\)
Thus,
\(y_{n+1} = y_{n} + K_{1} / 6 + K_{2} / 3 + K_{3} / 3 + K_{4} / 6 +O(h^{5} )\)
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Can someone please tell me the rest of the answers?
Answers
Answer:
35 miles per hour.
223 minutes to reach destination.
Step-by-step explanation:
It's counting down by 35
35 miles per hour.
260/35=7.42857142857
7.42857142857*30=222.857142857
Rounding to nearest whole number
223
SonicIsCoool
On Scratch you tube, Inst and much more here to help :)
5 questions. ill give brainliest to the best answer
Answers
Answer:
pls mark me brainliest
Step-by-step explanation:
1 term85+5th one i wont be able to do
Step-by-step explanation:
285+9x=9×3=277x-4=21-4=17
11+x=11+0=11
9x=9×0=0
7x-4=7×0-4=0-4=-4
11+x=11+(-2)=11-2=9
9x=9×(-2)=-18
7x-4=7×(-2)-4=-14-4=-18
11+x=11+5=16
9x=9×5=45
7x-4=7×5-4=35-4=31
Please mark as brainliest !!
so i think the answer is 16 , but I'm not sure
Answers
Answer:
Im pretty sure its 16 but please for the love of god wait for someone else to answer
Suppose initially that the United States is consuming 18 boots and 2 shirts and Canada is consuming 4 boots and 12 shirts, as indicated in the figure. Then, suppose the United States and Canada specialize by each only producing the good for which they have a comparative advantage and then trade. In particular, suppose the United States trades Canada half of its production for half of what Canada produces.
The United States will have ___ additional shirt(s) after the trade (enter a numeric response using an integer) and __ additional boot(s). At the same time, Canada will be able to consume ___ additional shirt(s) as a result of the trade and ___ additional boot
Answers
The United States will have 16 additional shirt(s) after the trade (enter a numeric response using an integer) and 0 additional boot(s). At the same time, Canada will be able to consume 14 additional shirt(s) as a result of the trade and 0 additional boot
With Alaska in the northwest and Hawaii extending the country's reach into the Pacific Ocean, the United States is a confederation of 50 states that encloses a sizable portion of North America. Significant Atlantic Coast cities include Washington, DC, and New York, a centre of international culture and economics. Chicago, a major city in the Midwest, is renowned for its significant architecture, whereas Hollywood, near Los Angeles on the west coast, is renowned for its film production.
If the data are graphed symmetrically, the distribution demonstrates 0% skewness regardless of how long or fat the tails are. When the median of a data set is utilized, 50% of the data points in the collection have values lower than or equal to the median, and 50% of them have values greater than or equal to the median. The middle score in the set is known as the median. The first step in calculating the median is to order the data points from smallest to greatest. The median in an odd-numbered set will be the value that falls exactly in the middle of the list. You must determine the average of the two middle numbers in a set of even numbers. The average is determined by summing up each value individually and dividing that sum by the total number of observations.
The US will consume 16 shirts with trade. (4+12=16 and 16-2=14) The US will have 14 additional shirts.
With commerce, the US will consume 18 boots. 18-18=0
0 additional boots.
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The Scenario: Your cousin Caleb has a dog-walking business, and you'd like to start one in your own neighborhood. Caleb has had his business for more than a year and has experimented with different prices for his services. He is willing to share what he has learned with you as you begin to plan your business. The Project: Use the information provided in the Performance Task to learn more about your competition and the costs of your business. See what you can discover by looking at Caleb's sales records to help you decide how to set up and price your own dog-walking services. Use the questions below to help you gather information and get your new business off to a profitable start.
Answers
Answer:
Where the information
Step-by-step explanation:
write the augmented matrix for the system of equations calculator
Answers
The augmented matrix for the system of equations calculator that represents the given system of linear equations.
To write the augmented matrix for a system of linear equations, you need to identify the coefficients of the variables and the constants of each equation involved in the system. Augmented matrices are mathematical representations of systems of equations with variables. Each column of the matrix corresponds to a variable, while each row corresponds to an equation. The last column of the matrix is made up of the constant terms of the equations. The result is a matrix that contains all the information needed to solve the system of equations. The augmented matrix for a system of equations calculator is shown below.
The augmented matrix for the system of equations calculator is given as follows:
The augmented matrix for the system of equations calculator can be obtained by writing down the coefficients of the variables and the constants of each equation involved in the system as follows:
3x + 2y + 5z
= 4 4x - 3y + 2z
= 7 2x + 7y - 6z
= 8
Writing down the coefficients of the variables and the constants of each equation involved in the system in a matrix form, we get Augmented matrix = 3 2 5 | 4 4 -3 2 | 7 2 7 -6 | 8
The above is the augmented matrix for the system of equations calculator that represents the given system of linear equations.
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The sum of an integer and 2 times the next consecutive integer is -22 Find the value of the lesser known integer
Answers
Answer:The lesser integer is 9.
Step-by-step explanation
Jill leaves her house and goes to pick up a friend from the airport, drops the friend at City Hall. What is the shortest distance Jill travels?
A. 16 miles
B. 25 miles
C. 48 miles
D. 54 miles
Answers
The shortest distance Jill travels is 25 miles.
What is miles?Miles are a unit of distance measurement, typically used to measure the distance between two locations or to measure the length of a journey. Miles are commonly used in the United States and the United Kingdom, although other countries may use other units of measurement such as kilometers. Miles are equal to 1.609 kilometers.
To get from her house to the airport, she would need to travel about 16 miles. From the airport, she would then need to travel an additional 9 miles to get to City Hall. Therefore, the shortest distance for Jill to travel is 25 miles.
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Which number(s) below belong to the solution set of the equation? Check all that apply . x + 50 = 60
Answers
Answer:
x + 50 = 60
x = 60 - 50
× = 10
this is the answer . It just calculation.
A triangle has an area of 25.8 sqaure meters and a height of 8.6 meters. What is the lenght of base?
Answers
To find the length of the base of the triangle, we can use the formula for the area of a triangle:
Area = (base * height) / 2
We know that the area of the triangle is 25.8 square meters and the height is 8.6 meters, so we can plug in these values and solve for the base:
25.8 = (base * 8.6) / 2
Multiplying both sides by 2:
51.6 = base * 8.6
Dividing both sides by 8.6:
base = 6
Therefore, the length of the base of the triangle is 6 meters.
Answer:
6 meters
Step-by-step explanation:
Formula for area of a triangle is 1/2 base x height
Since we are looking for base length, we have to work in reverse.
25.8 / 8.6 = 3 meters (half of the base)
To find whole base, times by 2
3 meters x 2 = 6 meters (base length)
Can you help me solve this!
Answers
Hello!
surface area
= 2(6*2) + 2(4*2) + 4*6
= 2*12 + 2*8 + 24
= 24 + 16 + 24
= 64 square inches
Han has to practice piano for 80 minutes over the weekend. On friday he practiced 30% of the time. How long did he practice on Friday
Answers
Answer: 24
Step-by-step explanation:
doing the math 30% of 80 is 24
Can someone help me with this please
Answers
Answer:
medium: 16large: 18Step-by-step explanation:
Using the variable definitions shown, the two given relations are ...
11 +x +y = 45 . . . . . . 45 total orders
x = y -2 . . . . . . . . . . 2 fewer medium orders than large
__
Using the second equation, we can substitute for x in the first equation to solve this system:
11 +(y -2) +y = 45
2y = 36 . . . . . . . . . . collect terms and subtract 9 from both sides
y = 18 . . . . . . . . . . . divide both sides by 2
x = 18 -2 = 16 . . . . use the second equation to find the value of x
16 people ordered medium, and 18 people ordered large coffees.
What is the type of solution for this?6 (4r + 3 ) : 8 (2 + 3r) + 2
-One Solution
-No Solution
-Infinately Many Solutions
Answers
Answer:
9/6
Step-by-step explanation:
6 (4r + 3 ) : 8 (2 + 3r) + 2
6 (4r - 3r) : 8 ( 2 - 3) + 2
6 (r) : 8 (-1) + 2
6r : 8 + 1
6r : 9
r = 9/6
What is the area of the circle shown? Use 3.14 for pi.
Help Me fast I need to submit this test in 20 minutes help please
Answers
Answer:
Step-by-step explanation:
6