Suzi starts her hike at 240 feet below sea level. When she reaches the end of the hike, she is still below sea
level at - 143 feet. What was the change in elevation from the beginning of Suzi's hike to the end of the
hike?

The center line for a process control chart that indicates whether the variation within samples is between 0 and 1.0 and variation in the center line has come to be 0.32.

Control chart or range (R-) chart is used for monitoring and controlling variation within samples. Control charts can be used to identify sources of variation, both common and special cause. We have a process for filling liquid laundry detergent bottles monitors.

Number of samples = 5

number of observation bottels = 4

The measurement units is fluid ounces. Typically, graphs contain a center line that represents the mean value of the monitored process. The other two horizontal lines, called the upper control limit (UCL) and the lower control limit (LCL). First draw the chart for above data is present in above figure 2. The red line is central line. The standard deviations is used to determine the variation in data. To determine the variation here standard deviations is 0.32. The upper control limit is calculated by formula,

= average range + 3 (standard deviations)

= 11.81 + 3×0.32

= 11.81 + 0.96 = 12.77

Lower control limit = average range - 3(standard deviations) = 11.81 - 0.96

= 10.85

Hence, the required variation is 0.32.

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Complete question:

The above figure 1 completes the question. a process for filling liquid laundry detergent bottles monitors the volume in each bottle. the operations manager has taken 5 samples with 4 observations (bottles) in each sample to determine if the variation in volume is reasonable. the measurement unit is fluid ounces. calculate the center line for a process control chart that indicates whether the variation within samples is reasonable.

Creating a discussion question, evaluating prospective solutions, and brainstorming and evaluating possible solutions are steps in problem-solving.

What is problem-solving?

Problem-solving is the method of examining, analyzing, and then resolving a difficult issue or situation to reach an effective solution.

Problem-solving usually requires identifying and defining a problem, considering alternative solutions, and picking the best option based on certain criteria.

Below are the steps in problem-solving:

Step 1: Define the Problem

Step 2: Identify the Root Cause of the Problem

Step 3: Develop Alternative Solutions

Step 4: Evaluate and Choose Solutions

Step 5: Implement the Chosen Solution

Step 6: Monitor Progress and Follow-up on the Solution.

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Answer:

1/9

Step-by-step explanation:

You combine the fractions finding the least common denominator. Once you do that, you get your answer of 1/9.

I hope this information was of any use to you.

The total weight is 18.5 kilograms

Answer:

36

Step-by-step explanation:

=4+13+19

=17+19

=36

Answer:

Pemdas

Step-by-step explanation:

24/6 = 4

39/3 = 13

4 + 13 + 19 = 36

The condition that must be satisfied to use a chi-square goodness-of-fit test is D. The expected count for each category is at least 5.

A chi-square goodness-of-fit test is a statistical test used to determine whether the observed frequencies of categorical data match the expected frequencies. This test is often used to analyze categorical data, such as determining if the distribution of colors in a bag of candies matches the expected proportions.

The reason behind this condition is that the chi-square test is based on the assumption that the data follow a specific distribution. When the expected count for each category is less than 5, the test might not accurately represent the true distribution, and the results may be misleading. By having an expected count of at least 5 in each category, the test can better approximate the true distribution and provide more reliable results. Therefore, option D is correct.

The Question was Incomplete, Find the full content below :

which of the following is a condition that must be satisfied to use a chi-square goodness-of-fit test?

A. The sample size is greater than 30.

B. The number of categories is less than 10% of the number of observations.

C. The expected count is the same for each category. the population distribution is approximately normal.

D. The expected count for each category is at least 5.

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x^2 = the first integer

(x - 1)^2 = the second integer.

x^2 - (x - 1)^2 = ?

First, let's plug a number into our equation for x.

(2)^2 - (2 - 1)^2 = ?

4 - (1)^2 = ?

4 - 1 = 3

As we can see the difference is odd but it's also the sum of the two consecutive integers.

2 + 1 = 3.

This works for all numbers. Let's plug another number into our equation for x.

(4)^2 - (4 - 1)^2 = ?

16 - (3)^2 = ?

16 - 9 = 7

4 + 3 = 7

Try any number and it will always be odd.

The largest box will have a volume of 15 × 23 = 15 × 8 = 120 cubic inches

if it is a two scale factor enlargement of the smallest box.

The smallest box's dimensions (x, y, and z). The biggest box will measure 2x, 2y, and 2z. The largest box will have a volume of 2x + 2y + 2z = 8xyz. According to the calculations, the biggest box has a volume of 120 cubic inches.

Xyz is fifteen and Xyz is eight.

By computing the cube roots of both sides of the equation, we can determine the size of the smallest box and use that information to determine the size of the largest box:

x = y = z = (∛15)/2

The volume of the largest box is 120 cubic inches.

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Answer:

B

Step-by-step explanation:

To increase the injection rate q, we can increase the injection well pressure (piw), decrease the production well pressure (ppw), or decrease the distance between the injection and production well (d) any changes in these variables should be carefully evaluated and monitored to avoid any adverse effects on the reservoir performance.

How injection rate varies with different scenario?

The dimensionless productivity index for the well in the given equation can be calculated by dividing the flow rate (q) by the pressure difference (Pw-Ppw) and the distance between the wells (d).
The dimensionless productivity index = q / (Pw-Ppw)d

In order to increase the injection rate q, we can change the three controllable variables piw, ppw and d.

To increase the injection rate q, we can increase the injection well pressure (piw), decrease the production well pressure (ppw), or decrease the distance between the injection and production well (d).

However, there may be some restrictions on varying these variables freely. For example, increasing the injection well pressure beyond a certain limit may cause formation damage or fracture the reservoir rock. Similarly, decreasing the production well pressure too much may result in water coning or gas breakthrough.

Moreover, decreasing the distance between the wells may not be feasible due to the geological or physical constraints of the reservoir.

Therefore, any changes in these variables should be carefully evaluated and monitored to avoid any adverse effects on the reservoir performance.

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Answer:

The area will decrease.

Step-by-step explanation:

Each individual cube has an area of 1cm^2 and so if you remove cube A, the total area will decrease by 1cm

Answer:

\(\frac{1}{2}\) is a rational number

Step-by-step explanation:

Given

\(Real\ Number = \frac{1}{5}\)

Required

Determine which set of numbers it belongs to

Analyzing the options one after the other;

1. Whole numbers: 0, 1, 2, 3....

2. Natural numbers: 1, 2, 3, 4... 3.

3. Irrational numbers are numbers that can't be expressed as fractions

The option that answers this question is rational numbers because \(\frac{1}{2}\) can be expressed as decimal and fraction interchangeable.

Hence;

\(\frac{1}{2}\) is a rational number

Answer:

725/100 X 15 = 108.75

108.75 + 80 = 188.75

weekend = $188.75

Answer:

13+8 = 7+ x

21=7+x

21-7 = x

x = 14

a) x b) 1 c) 0 d) x , x ⊕ x ⊕ 0 → Since 0 is the neutral element of the XOR operator, it will not affect the result of the expression. Therefore, the expression simplifies to just x.

a) x ⊕ 0 → Since 0 is the neutral element of the XOR operator, it will not affect the value of x. Therefore, the expression simplifies to just x.

b) x ⊕ 1 → Since 1 is the identity element of the XOR operator, it will return the opposite of x. Therefore, the expression simplifies to just 1.

c) x ⊕ x → Since x ⊕ x is equivalent to x XORing itself, the result will be 0. Therefore, the expression simplifies to just 0.

d) x ⊕ x ⊕ 0 → Since 0 is the neutral element of the XOR operator, it will not affect the result of the expression. Therefore, the expression simplifies to just x.

a) x ⊕ 0 simplifies to just x.

b) x ⊕ 1 simplifies to just 1.

c) x ⊕ x simplifies to just 0.

d) x ⊕ x ⊕ 0 simplifies to just x.

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Answer:

The answer is 6.

Step-by-step explanation:

To find the greatest number of bags we can fill equally while using all the treats, we need to find the common denominators of 18 and 30.

After calculating it, we can see that if we fill six bags with both treats distributed equally, we will have used all the treats. 3 chocolate bars and 5 peanut butter cups for each bag.

I hope this answer helps.

Yes, the value given is a plausible value of p.

A confidence interval is a range of values that is likely to contain the true value of a population parameter. In this case, the confidence interval is 0.67 to 0.75, which means that the true value of p is likely to be between 0.67 and 0.75. Since the value given falls within this range, it is a plausible value of p.

It is important to note that a confidence interval does not guarantee that the true value of p is within the given range. It simply means that there is a certain level of confidence, usually 95%, that the true value of p is within the given range.

However, since the value given falls within the confidence interval, it is a plausible value of p.

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Answer:

'

Step-by-step explanation:

'

Answer:

\(900 \pi\) square meters

Step-by-step explanation:

Given:

diameter \(d=30m\)

radius \(r=\frac{d}{2}=15m\)

using the formula for surface area of sphere, we get:

\(area_s=4\times \pi \times r^2\)

\(=4\times\pi \times 15^2\\\\=900\times \pi m^2\)

Answer:

5/21

Step-by-step explanation:

Draw a Venn diagram to represent the class.

11 students play neither sport.

2 students play only basketball.

3 students play only baseball.

5 students play both.

Total: 21 students

p(both) = 5/21

Answer:

161.5, because supplementary angles are angles that sum up to 180°.

Answer:

mnp / 1000

Step-by-step explanation:

m%       of  p%     of  n

m/100    ·   p/100   ·   n

mnp / 1000

mpn/10000

I hope my answer helped you! If you need more information or help, comment down below and I will be sure to respond if I am online. Have a wonderful rest of your day!

Answer:

9 is the least common denominator for the given equation

3x3=9

Answer:

Denominator = 9

\( x = 7 \frac{7}{8} \)

Step-by-step explanation:

\( \frac{2}{9} x + \frac{2}{3} x = 7 \\ \\ \frac{2}{9} x + \frac{2 \times 3}{3 \times 3} x = 7 \\ \\ \frac{2}{9} x + \frac{6}{9} x = 7 \\ \\ \frac{2 + 6}{9} x = 7 \\ \\ \frac{8}{9} x = 7 \\ \\ x = 7 \times \frac{9}{8} \\ \\ x = \frac{63}{8} \\ \\ x = 7 \frac{7}{8} \)

The equation that represents the transformed function, given the graph, would be A. y = StartAbsoluteValue one-fourth x EndAbsoluteValue or A. y = | 1 / 4 |.

The given absolute value function has a vertex at (0, 0) and goes through (±4, 1). We can see that the graph has been stretched horizontally compared to the standard absolute value function y = |x|.

To find the equation of the transformed function, we can use the form y = |kx|, where k is the horizontal stretch factor.

Since the point (4, 1) lies on the transformed function, we can plug these coordinates into the equation and solve for k:

1 = |k x 4|

1/4 = |k|

Since the graph is stretched horizontally, k is positive. Therefore, k = 1/4.

Now we can write the equation for the transformed function:

y = | 1 / 4 |

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Answer: its a

Step-by-step explanation:

trust me

The system can be written as a vector equation as [5, 1, -3] [x1, x2, x3]^T = [8, 0]^T and as a matrix equation as AX = B, where A = [5 1 -3; 0 2 4], X = [x1; x2; x3], and B = [8; 0].

To write the given system as a vector equation, we group the variables and the constants into vectors and write the equations in a matrix form. Thus, the system can be written as [5x1 + x2 - 3x3; 2x2 + 4x3] = [8; 0], which is a vector equation.

To write the system as a matrix equation, we can write the coefficients of the variables in a matrix A, the variables in a vector X, and the constants in a vector B. Thus, the system can be written as AX = B, where A = [5 1 -3; 0 2 4], X = [x1; x2; x3], and B = [8; 0].

We can then solve for X by finding the inverse of A and multiplying both sides of the equation by it.

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The solution to the equation 0.2(10 - 5c) = 5c - 16 is c = 3.

To solve the equation 0.2(10 - 5c) = 5c - 16, we will first distribute the 0.2 on the left side of the equation:

0.2 * 10 - 0.2 * 5c = 5c - 16

Simplifying further:

2 - 1c = 5c - 16

Next, we will group the variables on one side and the constants on the other side by adding c to both sides:

2 - 1c + c = 5c + c - 16

Simplifying:

2 = 6c - 16

To isolate the variable term, we will add 16 to both sides:

2 + 16 = 6c - 16 + 16

Simplifying:

18 = 6c

Finally, we will divide both sides by 6 to solve for c:

18/6 = 6c/6

Simplifying:

3 = c

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Find the greatest common factor of both 48 and 136:

GCF is 8.

The expression that equals 8 is

B. 2x2x2

Answer:

B. 2 x 2 x 2

Step-by-step explanation:

I took a quiz and got this right!!