Answer: are u looking for the roots ??? of the answer
Step-by-step explanation:
a) What is the value of x? = x= 155.56 mm (round your response to two decimal places). b) What is the value of R? R= 4.44 mm (round your response to two decimal places). c) What are the UCL, and LCL;
Based on the given data, we can calculate the control limits using 3-sigma for the diameter of the auto pistons.
a) The value of x is 155.56 mm (rounded to two decimal places).
b) The value of R is 4.44 mm (rounded to two decimal places).
c) Using 3-sigma, the Upper Control Limit (UCL) for the diameter is calculated as:
UCL = x + 3R = 155.56 + 34.44 = 156.93 mm (rounded to two decimal places)
The Lower Control Limit (LCL) for the diameter is calculated as:
LCL = x - 3R = 155.56 - 34.44 = 154.19 mm (rounded to two decimal places)
d) Using 3-sigma, the Upper Control Limit for the Range (UCLR) is calculated as:
UCLR = D4 * R = 2.115 * 4.44 = 7.89 mm (rounded to two decimal places)
The Lower Control Limit for the Range (LCLR) is always 0 in this case since negative ranges are not possible.
e) If the true diameter mean should be 155 mm, the new centerline (nominal line) would be 155 mm. In this case, the UCL and LCL would be calculated using 3-sigma as follows:
UCL = Nominal + 3R = 155 + 34.44 = 156.37 mm (rounded to two decimal places)
LCL = Nominal - 3R = 155 - 34.44 = 153.63 mm (rounded to two decimal places)
Please note that the control limits calculated using 3-sigma assume a normal distribution and the data follows the same pattern in the future.
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The complete question is:
What is the value of x? = x= 155.56 mm (round your response to two decimal places). b) What is the value of R? R= 4.44 mm (round your response to two decimal places). c) What are the UCL, and LCL; using 3-sigma? Upper Control Limit (UCL) = 156.93 mm (round your response to two decimal places). Lower Control Limit (LCL) = 154.19 mm (round your response to two decimal places). d) What are the UCLR and LCLR using 3-sigma? Upper Control Limit (UCLR)= 7.89 mm (round your response to two decimal places). Lower Control Limit (LCLR)= 0.99 mm (round your response to two decimal places). e) If the true diameter mean should be 155 mm and you want this as your center (nominal) line, what are the new UCL and LCL? Upper Control Limit (UCL)= 156.37 mm (round your response to two decimal places). Lower Control Limit (LCL;)= 153.63 mm (round your response to two decimal places). Refer to Table 56.1-Factors for Computing Control Chart Limits (3 sigma) for this problem Auto pistons at Wemming Chung's plant in Shanghai are produced in a forging process, and the diameter is a critical factor that must be controlled. From sample sizes of 10 pistons produced each day, the mean and the range of this diameter have been as follows: Day 1 2 3 4 5 Mean x (mm) 150.9 153.2 153.6 153.5 154.6 Range R (mm) 4.0 4.8 4.1 4.8 4.5
Please help!
Find the value of x.
1. (3x+31)degrees and (2x-6)degrees
2. 3x degrees and (4x - 15)degrees
Answer:
1. x=31
2. x=15
Step-by-step explanation:
1. (3x+31)+(2x-6) = 180 work it out and get 31
2. (3x)+(4x-15) = 90 work it out and get 15
Find x, given
m 1 = 5x-3 and MZ2 = 3x+11
Answer:
7
Step-by-step explanation:
5x-3=3x+11
2x=14
x=7
Answer:
x = 7
Step-by-step explanation:
Assuming the lines are parallel
<1 = <2
5x-3 = 3x+11
Subtract 3x from each side
5x-3x -3 = 3x-3x+11
2x-3 =11
Add 3 to each side
2x-3+3 = 11+3
2x = 14
Divide each side by 2
2x/2 = 14/2
x = 7
The graph of quadric functions is U-shaped. True O False
Answer: true
Step-by-step explanation:
Name three collinear points.
D
В.
C С
N
Answer:
BD
AC
SN (might not be one)
AB
Step-by-step explanation:
3) A moving target at a police academy target range can be hit 88% of the time by a particular individual. Suppose that as part of a training exercise, eight shots are taken at a moving target. a) What 3 characteristics of this scenario indicate that you are working with Bernoulli trials? b) What is the probability of hitting the 6
th
target (Hint: think of this as a single trial)? c) What is the probability that the first time hitting the target is not until the 4 th shot?
a. The probability of success (hitting the target) is constant for each trial (88% or 0.88).
b. The probability of hitting the 6th target is:
P(X = 1) = C(1, 1) * 0.88^1 * (1 - 0.88)^(1 - 1) = 0.88
c. Using the binomial probability formula as before, with p = 0.88 and n = 3:
P(X = 1) = C(3, 1) * 0.88^1 * (1 - 0.88)^(3 - 1)
P(X = 2) = C(3, 2) * 0.88^2 * (1 - 0.88)^(3 - 2)
P(X = 3) = C(3, 3) * 0.88^3 * (1 - 0.88)^(3 - 3)
a) The three characteristics of this scenario that indicate we are working with Bernoulli trials are:
The experiment consists of a fixed number of trials (eight shots).
Each trial (shot) has two possible outcomes: hitting the target or missing the target.
The probability of success (hitting the target) is constant for each trial (88% or 0.88).
b) To find the probability of hitting the 6th target (considered as a single trial), we can use the binomial probability formula:
P(X = k) = C(n, k) * p^k * (1 - p)^(n - k)
where:
P(X = k) is the probability of getting exactly k successes,
C(n, k) is the binomial coefficient or number of ways to choose k successes out of n trials,
p is the probability of success in a single trial, and
n is the total number of trials.
In this case, k = 1 (hitting the target once), p = 0.88, and n = 1. Therefore, the probability of hitting the 6th target is:
P(X = 1) = C(1, 1) * 0.88^1 * (1 - 0.88)^(1 - 1) = 0.88
c) To find the probability that the first time hitting the target is not until the 4th shot, we need to consider the complementary event. The complementary event is hitting the target before the 4th shot.
P(not hitting until the 4th shot) = P(hitting on the 4th shot or later) = 1 - P(hitting on or before the 3rd shot)
The probability of hitting on or before the 3rd shot is the sum of the probabilities of hitting on the 1st, 2nd, and 3rd shots:
P(hitting on or before the 3rd shot) = P(X ≤ 3) = P(X = 1) + P(X = 2) + P(X = 3)
Using the binomial probability formula as before, with p = 0.88 and n = 3:
P(X = 1) = C(3, 1) * 0.88^1 * (1 - 0.88)^(3 - 1)
P(X = 2) = C(3, 2) * 0.88^2 * (1 - 0.88)^(3 - 2)
P(X = 3) = C(3, 3) * 0.88^3 * (1 - 0.88)^(3 - 3)
Calculate these probabilities and sum them up to find P(hitting on or before the 3rd shot), and then subtract from 1 to find the desired probability.
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A+sports+broadcaster+predicts+a+basketball+team+will+score+88+points+in+the+next+game.Of+the+team+actually+scored+98+points+,+what+was+rhe+broadcasters+percent+error?+round+your+answer+to+the+nearest+tenth+of+a+percent&spell=1&sa=X&ved=2ahUKEwj7xZ_AtfPrAhUbHM0KHRHwCQgQkeECKAB6BAgJEAI&biw=375&bih=626
Answer:
10.2%
Step-by-step explanation:
Prediction of the broadcaster = 88 points
Actual score scored = 98points
% error = actual score-predicted score/actual score × 100℅
Substitute the given scores into the formula;
%error = 98-88/98 × 100
%error = 10/98 × 100
%error = 1000/98
%error = 10.2%
Hence the broadcaster percentage error is approximately 10.2%
Algebra like terms help plz.
Answer number 2 or 3 or both:)
Step-by-step explanation:
9^8/9^2 ➡ 9^8-2 = 9^6 to divide this expression we subtract the bottom number from the top number
5^2 × 5^3 ➡ 5^2×3 = 5^6 to multiply this expression we multiply the powers
Answer:
2) 531,441
3) 3,125
Step-by-step explanation:
An airplane is flying in the direction of 25 degrees west of north at 800 km/h. Find the component form of the velocity of the airplane, assuming that the positive x axis represents due east and the positive y axis represents due north. Component Form =
To find the component form of the velocity of the airplane, we need to break down the velocity vector into its horizontal (x) and vertical (y) components.
Given that the airplane is flying 25 degrees west of north at 800 km/h, we can determine the horizontal and vertical components using trigonometry.
The vertical component (Vy) represents the velocity in the north direction, and the horizontal component (Vx) represents the velocity in the east direction.
To calculate Vy, we use the sine function:
Vy = V * sin(θ)
Vy = 800 * sin(25°)
To calculate Vx, we use the cosine function:
Vx = V * cos(θ)
Vx = 800 * cos(25°)
Therefore, the component form of the velocity vector is:
Velocity = (Vx, Vy) = (800 * cos(25°), 800 * sin(25°))
Calculating the values:
Vx ≈ 722.6 km/h
Vy ≈ 342.0 km/h
Hence, the component form of the velocity vector is approximately (722.6 km/h, 342.0 km/h).
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75th Percentile =45 means... 45 observations are less than or equal to 75 75% of the observations are values greater than or equal to 45 75% of the observations are values less than or equal to 45 45 observations are greater than or equal to 75
75th Percentile = 45 means that 75% of the observations are values less than or equal to 45.
To calculate the 75th percentile, we arrange the observations in ascending order and find the value at which 75% of the data falls below. In this case, the 75th percentile is 45, indicating that 75% of the observations have values less than or equal to 45.
In other words, if we have a dataset with 100 observations, the 75th percentile value would be the value that separates the top 25% (from observation 76 to 100) from the bottom 75% (from observation 1 to 75), and that value is 45.
the statement "75th Percentile = 45" means that 75% of the observations in the dataset have values less than or equal to 45.
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What is the slope of the line passing through the points (1, - 5) and (4, 1)?
Answer:
2
Step-by-step explanation:
We can use the two point to find the slope
m = (y2-y1)/(x2-x1)
= ( 1- -5)/(4-1)
= (1+5)/(4-1)
= 6/3
=2
PLEASE HELL AND CHECK OUT
Answer:
so every 6 cups there you can make 96 cookies
Step-by-step explanation:
A airplane travels 600 kilometers in 2.5 hours.What is the speed of the plane?
Answer:
To solve this one, simply use the equation (600/2.5)=(x/1)
then solve for x. that will give you the speed in kilometers per hour
Answer:
240 mph
Step-by-step explanation:
The longer side of a rectangle is three times the length of shorter side. If the length of the diagonal is 10 cm, find the dimensions of the rectangle.
Answer:
root 10, 3 root 10
Step-by-step explanation:
Let the length of the shorter side be x
Hence,
the length of the longer side= 3x
Length of the diagonal= 10 cm
We know that the sides of the triangle intersect at right angles...
Hence,
By using the pythagoreas property...
[tex] {x}^{2} + {(3x)}^{2} = {10}^{2} \\ {x}^{2} + 9 {x}^{2} = 100 \\ 10 {x}^{2} = 100 \\ {x}^{2} = 10 \\ x = \sqrt{10} [/tex]
Hence,
length of the shorter side=
[tex] \sqrt{10} [/tex]
The length of the longer side =
[tex]3 \sqrt{10} [/tex]
Para comprar un edificio aportan Luis s/. 15489 mas que David y s/. 43968 menos que Cristian si David aportó s/. 189576 ¿cuánto pagaron por el edificio
The total amount paid for the building is the sum of the amounts contributed by all three people: Total amount = D + L + C= 189576 + (189576 + 15489) + 249033= s/. 703674 , the total amount paid for the building is s/. 703674
In this problem, the amounts contributed by Luis and Cristian are unknown, and we have to find them using the given information. We also need to find out the total amount paid for the building. Let us use algebraic expressions to represent the unknown amounts contributed by Luis and Cristian.We are given the following information: - Luis contributed s/. 15489 more than David. - Luis contributed s/. 43968 less than Cristian. - David contributed s/. 189576. Let us represent the unknown amounts contributed by Luis and Cristian as L and C, respectively. Using the given information, we can set up the following equations: L = D + 15489 C = L + 43968 = D + 15489 + 43968 (since L = D + 15489) = D + 59457Now, we can substitute the value of D in the second equation to get: C = 189576 + 59457 = 249033. the total amount paid for the building is s/. 703674
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i don’t know how to do this one:/ i need help:/
Answer:
B
Step-by-step explanation:
Select the true statements regarding the disk and washer methods of integration. a. The cross sections of a solid of revolution can be either washers or disks. b. Examples of solids of revolution include the sphere, cone, and cylinder.
c. The disk method is appropriate in finding the volume of a solid obtained through the rotation of the region bounded by a function with respect to y about the x-axis. d. The volume of a solid of revolution obtained through rotation about the horizontal line y = c involves integration with respect to x. e. The washer method is appropriate in finding the volume of a solid obtained through the rotation of the region bounded by a function y = f(x) about the x-axis.
The following are the true statements regarding the disk and washer methods of integration:
a. The cross sections of a solid of revolution can be either washers or disks.
b. Examples of solids of revolution include the sphere, cone, and cylinder.
e. The washer method is appropriate in finding the volume of a solid obtained through the rotation of the region bounded by a function y = f(x) about the x-axis.
Disk method of integration: This method is appropriate in Calculus for finding the volume of a solid obtained by revolving a region bound by a function, y = f (x) about the horizontal axis x. The method takes a slice of the solid perpendicular to the x-axis. The cross-section of the solid obtained by slicing it perpendicular to the x-axis will be a circular disk of radius f (x).
Washer method of integration: The washer method is appropriate for finding the volume of a solid obtained by revolving a region bound by a function, y = f (x), about a horizontal axis. The method involves taking a slice of the solid perpendicular to the x-axis. The cross-section of the solid obtained by slicing it perpendicular to the x-axis will be a circular washer with an inner radius of g (x) and an outer radius of f (x).
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Can someone explain how to do this I’m not sure what I am doing wrong here
Answer:
3.6 miles in 90 mins
Step-by-step explanation:
REMEMBER PROPORTIONS
SO IN THIS CASE THIS IS HOW YOU WRITE IT:
[tex]\frac{2 miles = 50 mins}{x=90 mins}[/tex]
So this means in 50 minutes he covered 2 miles and in 90 minutes she covered x miles.
To find x cross multiply :
2 miles * 90 = 180 and x * 50 = 50x
That means 180 = 50x
Divide both sides by 50:
[tex]\frac{180}{50}[/tex]=[tex]\frac{50x }{50}[/tex]
3.6 = x
180 divided by 50 is 3.6 and 50x divided by 50 is x.
THUS HE TRAVELLED 3.6 MILES IN 90 MINUTES.
HOPE IT REALLY HELPED
HAVE A GOOD NIGHT/DAY
A garden table and a bench cost $781 combined. The garden table costs $69 less than the bench. What is the cost of the bench?
Answer:
$425
Step-by-step explanation:
x = bench
x - 69 = garden table
x + (x - 69)=781
x + x - 69 =781
2x - 69 = 781
2x -69 +69 = 781 + 69
2x = 850
2x/2 = 850/2
x = 425
Bench = 425
Answer: £425?
Step-by-step explanation:
x = bench
x - 69 = garden table
x + (x -69) = 781
2x - 69=781
+ 69 both sides
2x = 850
x = 425
3(x+2)=3x+4 how to slove it
Answer:
No solution
Step-by-step explanation:
10 Murpy has $30, but he spends $2 every day at lunch. use the table to figure out how much money he will have left each day.
Please respond quickly
Answer:
(0,30)
(1,28)
(2,26)
(5,20)
Step-by-step explanation:
If you multiply 2 times the x
ex. 2 x 5 = 10
Then subtract that from the 30 to get y
30-10 = 20 = y
Solve
(5,20)
Answer:
one day and he has 28 dollars
Step-by-step explanation:
0.36 ___ 0.361 greater or less than?
Answer:
Less than
Step-by-step explanation:
0.36 is equal to 0.360
So if you substitute 0.36 by 0.360, it is easier to compare.
0.360 less than 0.361
Answer:
Less Than (<)
Step-by-step explanation:
The second number has a extra 0.001
Texas predicted that the population would be about 17.4 million in 2018 and then increase by 0.22 million per year until 2020. Which linear equations models this situation?
A. y=17.4x +0.22
B. y= -0.22x + 17.4
C. y= 0.22x + 17.4
D. y= -17.4x + 0.22
Answer:
C. y = 0.22x + 17.4
Step-by-step explanation:
0.22x represents how much it's growing by. 17.4 represents the initial value.
y represents the final value.
Answer:
C. y= 0.22x + 17.4
Step-by-step explanation:
y= mx + b
0.22 million per year = m
17.4 = b
# of years = x
Total population = y
y= 0.22x + 17.4
what is the largest digit to be placed on the blank in the 5 _,310 to make it divisible by 6?
Answer:
The largest digit to be placed on the blank in the 5_,310 to make it divisible by 6 is 9 to give 59,310
Step-by-step explanation:
The given question requires the digit to be placed in the space left blank in 5_,310 to make it divisible by 6
To answer the question, we note that given that 51,000, 54,000, 57,000, and 60,000 are divisible by 6, and that 310 is not divisible by 6, we have
1,310 is not divisible by 6, but 2,310 is divisible by 6
Therefore, the complete number will be 57,000 + 2,310 = 59,310 which gives;
59310/6 = 9,885
Therefore, the complete number is 59,310, and the required digit is 9.
The equation 3x + 2y = 4 is in standard form. Write an equivalent equation to find y. Solve for y.
What is your new equation after you moved the 'x-term' to the opposite side of equ
Answer:
y= -[tex]\frac{3}{2} \\[/tex] +2
y=2
Step-by-step explanation:
1. 3x+2y=4 subtract 3x on both sides to isolate 2y
-3x =-3x
2y=-3x+4
2. 2y=-3x+4 divide both sides by 2 to isolate y
2 2
y=-[tex]\frac{3}{2\\}[/tex] +2 this is the equivalent equation
To solve for y.
1. substitute 0 for x
y= -[tex]\frac{3}{2}[/tex](0) + 2
2. anything multiplied by 0 is 0
y=2
Which of the following correctly refers to the last element in the array of integers called numbers? O numbers[length of numbers] O numbers[last numbers] O numbers[length of numbers-1] O numbers(size) Question 5 Once an array is created, it cannot be resized during program execution. O True O False
The following correctly refers to the last element in the array of integers called numbers:
numbers[length of numbers-1].
An array is a collection of items, which can be of the same type and stored in contiguous memory. Once an array is created, its size cannot be altered during program execution. The last element in an array of integers called numbers can be referred to using numbers[length of numbers-1]. This is because array indexing starts from zero and the length of an array is the number of elements it contains, but indexing ends at length-1. Therefore, the last element in an array is always at the index length-1.It is important to note that array indexing is an error-prone area of programming, and one should always ensure that indices do not go out of bounds. This can lead to memory access violations and undefined behavior. A good practice is to use loops that start from 0 and end at length-1 when iterating over an array, to ensure that all elements are processed. It is also advisable to use constants or symbolic names to represent array indices, to make the code more readable and easier to maintain.
In summary, an array is a collection of items that can be stored in contiguous memory and cannot be resized during program execution. The last element in an array of integers called numbers can be referred to using numbers[length of numbers-1]. Array indexing is an error-prone area of programming, and one should always ensure that indices do not go out of bounds.
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In the figure, PMQ, PNR, MOR and NOQ are straight lines. It is given that △PQN ≅ △PRM. Find x and y.
weight of a mouse in Neptune
Answer:
It really depends on the mouse so i will give a couple of mouses. By (average)
Step-by-step explanation:
House mouse: 0.68 oz /Weight On Neptune: 0.77
Deer Mouse: 0.72 oz /Weight On Neptune: 0.82
African pygmy mouse: 0.42 oz /Weight On Neptune: 0.48
Wood mouse: 0.83 oz /Weight On Neptune: 0.94
Pachyuromys duprasi: 1.4 oz /Weight On Neptune: 1.59
Eurasian harvest mouse: 0.25 oz /Weight On Neptune: 0.28
White-footed mouse: 0.79 oz /Weight On Neptune: 0.90
Striped field mouse: 0.75 oz /Weight On Neptune: 0.85
the equation to find the weight of objects on neptune is
Weight On Neptune=[tex]\frac{Weight On Earth}{9.81m/sx^{2} }[/tex]x 11.15[tex]m/s^{2}[/tex]
what is 4 divided by 5
Answer:
1 R1
Step-by-step explanation:
because 4 cant be fully divided by five so there has to be a remainder.
