Fill in the table with the cost to swim the given number of days. Each amount should be the total cost to swim that number of days, including the deposit if applicable.

A table of critical values of t, also known as a t-distribution table, is a reference table used in statistical hypothesis testing to determine the critical values of the t-distribution for a degrees of freedom.

The table lists the critical values of the t-distribution for various degrees of freedom and significance levels. For a given level of significance (usually denoted by alpha), the table provides the critical t-value that corresponds to the degrees of freedom of the sample. The critical t-value is the minimum value of t that must be exceeded in order to reject the null hypothesis at the specified level of significance.

The t-distribution is similar to the standard normal distribution but has heavier tails, making it more suitable for small sample sizes. By using a table of critical values of t, statisticians and researchers can determine whether their t-statistic falls in the rejection region or not, and make conclusions about their hypothesis test.

It's important to note that the use of a t-distribution table assumes that the data being analyzed are normally distributed, and that the sample size is small. For larger sample sizes, a normal distribution table may be more appropriate.

To learn more about critical values please click on below link        

https://brainly.com/question/30168469

#SPJ4

Answer:

that she switched the equation

Step-by-step explanation:

when you switch an subtraction or negitive based equation, the answer is prob/ most likely gonna change

Answer:

negative 1.16 million

Step-by-step explanation:

P = 1.38 - 2.54 = -1.16 = a negative profit of $1.16 million = a loss of $1.16 million

The function T(n) in terms of the number of operations is:

T(n) = 2n^3 + 3n^2 + 2n + 1 and the asymptotic complexity of the matrix multiplication algorithm is O(n^3).

To analyze the provided pseudo code for matrix multiplication and determine the function T(n) in terms of the number of operations, we need to examine the code and count the number of operations performed.

The pseudo code for matrix multiplication may look something like this:

```

MatrixMultiplication(A, B):

   n = size of matrix A

   C = empty matrix of size n x n

   for i = 1 to n do:

       for j = 1 to n do:

           sum = 0

           for k = 1 to n do:

               sum = sum + A[i][k] * B[k][j]

           C[i][j] = sum

   return C

```

Let's break down the number of operations step by step:

1. Assigning the size of matrix A to variable n: 1 operation

2. Initializing an empty matrix C of size n x n: n^2 operations (for creating n x n elements)

3. Outer loop: for i = 1 to n

- Incrementing i: n operations  

- Inner loop: for j = 1 to n

- Incrementing j: n^2 operations (since it is nested inside the outer loop)

- Initializing sum to 0: n^2 operations

- Innermost loop: for k = 1 to n

- Incrementing k: n^3 operations (since it is nested inside both the outer and inner loops)

- Performing the multiplication and addition: n^3 operations

- Assigning the result to C[i][j]: n^2 operations

- Assigning the value of sum to C[i][j]: n^2 operations

Total operations:

1 + n^2 + n + n^2 + n^3 + n^3 + n^2 + n^2 = 2n^3 + 3n^2 + 2n + 1

Therefore, the function T(n) in terms of the number of operations is:

T(n) = 2n^3 + 3n^2 + 2n + 1

To determine the asymptotic (big O) complexity of the algorithm, we focus on the dominant term as n approaches infinity.

In this case, the dominant term is 2n^3. Hence, the asymptotic complexity of the matrix multiplication algorithm is O(n^3).

To know more about asymptotic complexity refer here:

https://brainly.com/question/30214690#

#SPJ11

The smaller number is 25, and the larger number is 68. The larger number is 18 more than twice the smaller number, and their sum is 93.

To solve this word problem using the 3-step process, we need to find the two numbers given that the larger number is 18 more than twice the smaller and the sum of the two numbers is 93.
Step 1: Let's assign variables to the unknown numbers. Let's say the smaller number is "x" and the larger number is "y".
Step 2: Translate the given information into equations. From the problem, we know that the larger number is 18 more than twice the smaller. So, we can write the equation as: y = 2x + 18.
We also know that the sum of the two numbers is 93. So, we can write another equation as: x + y = 93.
Step 3: Solve the system of equations. We have two equations:
y = 2x + 18
x + y = 93
We can solve this system of equations by substitution method or elimination method. Let's use substitution.
Substitute the value of y from the first equation into the second equation:
x + (2x + 18) = 93
3x + 18 = 93
3x = 93 - 18
3x = 75
x = 75 / 3
x = 25
Now, substitute the value of x back into the first equation to find y:
y = 2(25) + 18
y = 50 + 18
y = 68
So, the smaller number is 25 and the larger number is 68.

To learn more about substitution method visit:

https://brainly.com/question/22340165

#SPJ11

Answer:

AC = 127,26 f    distance from home plate to second base

Step-by-step explanation:

Let call  A , B , C  Home plate,  first base and second base respectively

These three point form a right triangle with legs ( AB  = BC = 90 feet)

we have an isosceles triangle with a right angle and two angles of 45⁰

So we need to compute distance AC (hypotenuse)

AC²  =  AB² + BC²    ⇒  AC²  = 2AB²   ⇒ AC = AB √2

AC = 90 * 1,414

AC = 127,26 f

Answer: 42

Step-by-step explanation:

Given

An Umbrella manufacturer has \(1584\ \text{Umbrellas}\)

One case will hold \(38\) Umbrellas

Number of cases required to hold all the Umbrellas are

\(\Rightarrow n=\dfrac{1584}{38}\\\\\Rightarrow n=41.68\approx 42\)

Thus, 42 packs are required to hold all the Umbrellas

Answer:14

Step-by-step explanation:

Answer:

2.222222

Step-by-step explanation:

The work done by the force field F in moving an object from (3,2,0) to (2,0,-3) along any smooth curve is -5.5 units.

The work done by a force field F along a curve C is given by the line integral:

W = ∫ F · dr

where F is the force field and dr is the differential displacement vector along the curve C.

In this case, the force field F is given by F = (x+y)i + (x-z)j + (z-y)k.

To calculate the work, we need to parameterize the curve C from (3,2,0) to (2,0,-3). Let's choose a parameterization:

r(t) = (3-t)i + (2-2t)j + (-3t)k

where 0 ≤ t ≤ 1.

Now, we can calculate the differential displacement vector dr:

dr = r'(t) dt = -i - 2j - 3k dt

Next, we substitute F and dr into the line integral:

W = ∫ F · dr = ∫ ((x+y)i + (x-z)j + (z-y)k) · (-i - 2j - 3k) dt

Simplifying the dot product, we get:

W = ∫ (-x - y - 2(x-z) - 3(z-y)) dt

Now, we substitute the parameterization into the integral and evaluate it over the interval 0 ≤ t ≤ 1:

W = ∫ (-(3-t) - (2-2t) - 2((3-t)-(-3t)) - 3((-3t)-(2-2t))) dt

Solving the integral, we find:

W = ∫ (7t - 9) dt = [3.5t^2 - 9t] from 0 to 1

Substituting the limits, we get:

W = 3.5(1)^2 - 9(1) - [3.5(0)^2 - 9(0)]

W = 3.5 - 9 - 0 = -5.5

Learn more about force here :-

https://brainly.com/question/30526425

#SPJ11

Answer:

56

Step-by-step explanation:

Monday - 12

Tuesday - 20

Wednesday - +8

Thursday - +8

Friday - +8

12 + 20 + 8 + 8 + 8 = 56

The weight of water in the aquarium can be calculated by determining the volume of water and multiplying it by the weight of a cubic foot of water.

The given dimensions of the aquarium are 36 inches (length) by 24 inches (width) by 16 inches (height). The water level is at 12 inches. To calculate the volume of water, we multiply the length, width, and height of the water-filled portion, which is 36 inches by 24 inches by 12 inches.

Converting the volume to cubic feet (since the weight is given in pounds per cubic foot), we divide the volume by 12^3 (since 12 inches make up a foot) to get the volume in cubic feet.

Finally, we multiply the volume in cubic feet by the weight of a cubic foot of water, which is 62.4 pounds, to find the total weight of water in the aquarium.

Learn more about Dimensions here :

brainly.com/question/31460047

#SPJ11

The solution to the expression after the sequence of operations is -3.

In order to evaluate and solve this expression, we would have to apply the PEMDAS rule, where mathematical operations within the parenthesis (grouping symbols) are first of all evaluated, followed by exponent, and then multiplication or division from the left side of the equation to the right.

Lastly, the mathematical operations of addition or subtraction would be performed from left to right.

Based on the information provided, we have the following mathematical expression:

Expression: 8 + 3 - 7 · 18/6

Expression: 8 + 3 - 7 · 2 (division)

Expression: 8 + 3 - 14 (multiplication)

Expression: 11 - 14 (addition)

Expression: -3 (subtraction)

Read more on expression here: brainly.com/question/16729936

#SPJ1

The equation of the transformed exponential function g(x) is g(x) = 2^-x - 1

From the question, we have the following parameters that can be used in our computation:

Parent function: y = 2^x

The graph of the transformed exponential function g(x) passes through the points  (-2,3), (-1,1), (0,0), (1,-0.5) and (2, -0.75)

So, we have the following transformation steps:

1st Transformation:

Reflect y = 2^x across the y-axis

So, we have

y = 2^-x

2nd Transformation:

Translate y = 2^-x down by 1 unit

So, we have

y = 2^-x - 1

This means that

g(x) = 2^-x - 1

Hence, the equation of the function g(x) is g(x) = 2^-x - 1

Read more about transformation at

brainly.com/question/1548871

#SPJ1

Answer:

The work done is 4386.6 J.

Step-by-step explanation:

The work is given by:

\( W = Fd \)

Where:

F: is the applied force = 42 pounds

d: is the displacement = 85 feet  

Since the force is applied at an angle (θ) of 25° with the horizontal we have:

\( W = Fcos(\theta)d \)

\( W = 42 lb*\frac{4.448 N}{1 lb}cos(25)*85 ft*\frac{0.3048 m}{1 ft} = 4386.6 J \)

Therefore, the work done is 4386.6 J.

I hope it helps you!

The correct answer is option b which is the exponential grows at the same rate as the quadratic.

The complete question is given below with the graph attached:-

An exponential function and a quadratic function are graphed below. Which of the following is true of the growth rate of the functions over the interval

a. The exponential grows at half the rate of the quadratic.

b.The exponential grows at the same rate as the quadratic.

c.The exponential grows at twice the rate of the quadratic.

d.The exponential grows at four times the rate of the quadratic.

Inequality is the relationship between two expressions that are not equal, employing a sign such as ≠ “not equal to,” > “greater than,” or < “less than.”.

Given an exponential function, say f(x), such that f(0) = 1 and f(1) = 2 and a quadratic finction, say g(x), such that g(0) = 0 and g(1) = 1.

The rate of change of a function f(x) over an interval

a ≤ x ≤ b

is given by

\(\dfrac{f(b)-f(a)}{b-a}\)

Thus, the rate of change (growth rate) of the exponential function, f(x) over the interval

0 ≤ x ≤ 1

is given by

\(\dfrac{f(1)-f(0)}{1-0}= \dfrac{2-1}{1}=1\)

Similarly, the rate of change (growth rate) of the quadratic function, g(x) over the interval

0 ≤ x ≤ 1

is given by

\(\dfrac{g(1)-g(0)}{1-0}=\dfrac{1-0}{1}=1\)

Therefore, the exponential grows at the same rate as the quadratic in the interval .

To know more about inequality follow

https://brainly.com/question/24372553

#SPJ1

Answer:

UMMMM Wait IM sorry What grade are you in? I'm in fifth.

Step-by-step explanation:

Answer:

A. 24.2°

Step-by-step explanation:

I'm correct if I'm rwong

Step-by-step explanation:

perimeter = 7 + 6 + 9.5 + 6.5

= 29

area of rectangle = 6 X 7 = 42

area of triangle = ½ X 2.5. X 6 = 7.5

total area = 42 + 7.5 = 49.5

\(\huge\underline{\red{A}\blue{n}\pink{s}\purple{w}\orange{e}\green{r} -}\)

the given figure is a composition of a rectangle as well as a right angled triangle !

we've been given the two sides of the rectangle and we're required to find out the height of the triangle , so as to find it's area ~

we know the the opposite sides of a rectangle are equal , therefore we can break the longest side ( length = 9.5 cm ) into two parts ! the first part of length = 7 cm which is the length of the rectangle and the rest 2.5 cm ( 9.5 - 7 = 2.5 ) will become the height of the triangle !

\(perimeter \: of \: figure = perimeter \: of \: rectangle + perimeter \: of \: triangle \\ \\ \)

now ,

perimeter of rectangle = 2 ( l + b )

where ,

l = length

b = breadth

\(\longrightarrow \: perimeter = 2(7 + 6) \\ \longrightarrow \: 2(13) \\ \longrightarrow \: 26 \: cm\)

and ,

\(perimeter \: of \: \triangle = 6.5 + 2.5 + 6 \\ \longrightarrow \: 15 \: cm\)

Perimeter of figure in total = 26 cm + 15 cm

thus ,

\(\qquad\quad\bold\red{perimeter \: = \: 41 \: cm}\)

\(area \: of \: figure = area \: of \: rectangle + area \: of \: rectangle \\ \)

now ,

area of rectangle = l × b

where ,

l = length

b = breadth

\(area \: of \: rectangle = 7 \times 6 \\ \longrightarrow \: 42 \: cm {}^{2} \)

and ,

\(area \: of\triangle = \frac{1}{2} \times base \times height \\ \\ \longrightarrow \: \frac{1}{\cancel2} \times \cancel6 \times 2.5 \\ \\ \longrightarrow \: 3 \times 2.5 \\ \\ \longrightarrow \: 7.5 \: cm {}^{2} \)

Area of figure in total = 42 cm² + 7.5 cm²

thus ,

\(\qquad\quad\bold\red{Area \: = \: 49.5 \: cm^{2}}\)

hope helpful :)

Answer: 4.1 feet : 4 feet

Step-by-step explanation:

From the question, we are informed that Bradley estimated the height of a tree at 2.5 meters. Carla estimated that tree's height at 8 feet.

The conversion ratio be used to compare Bradley's and Carla's estimates of the tree's height when measured in feet goes thus:

Since 1 feet = 0.305 meters

2.5 meters will be = 2.5/0.305 = 8.2 feet

Therefore the conversion ratio will be:.

= 8.2 : 8

Reducing to lowest term will be

= 4.1 feet : 4 feet.

= 4.1 : 4

=============================================

Explanation:

Focus on triangle OCT. We can see that the triangle is isosceles because OT = OC are two radii of the same circle. That consequently means angles T and C are the congruent base angles (rotate the triangle to see what I mean). The base angles are opposite the congruent sides.

Since base angle C is 35 degrees, that makes base angle T this measure as well.

-----------

We just found angle CTO is 35 degrees. Angle PTO is supplementary to this, so it is 180-35 = 145 degrees.

Now focus solely on quadrilateral PTOQ. The goal is to find angle O, aka angle QOT. We found angle T in the paragraph above and it's 145 degrees. Angle Q is 90 degrees assuming segment PR is tangent to the circle at point Q.

------------

Recall that for any quadrilateral, the interior angles always add to 360

let x be the measure of angle O, aka angle QOT

P+T+O+Q = 360

60+145+x+90 = 360

x+295 = 360

x = 360-295

x = 65

Therefore, angle QOT is 65 degrees

Answer:

C

Step-by-step explanation:

The table has 2 inputs that are the same (-1) but have different outputs (7 and 1). The list of coordinates also has 2 points with the same x - axis but different y values. For the graph you could use the vertical line test. If you put the line on -1 on the x-axis is goes through 2 points. The indicates that it is not a function.

Hope this helsp. Pls give brainliest.

The appropriate matching of the expression will be:

5.2 × 10 = 52

5.2 × 10² = 520

5.2 × 10³ = 5200

5.2 × 10^-1 = 0.52

It should be noted that the information illustrated is simply about the power on the numbers. This was illustrated on the information.

In this case, it should be noted that the thing to f is to multiply the numbers or count the number of zeros and illustrate on the numbers.

Therefore, the appropriate matching of the expression will be:

5.2 × 10 = 52

5.2 × 10² = 520

5.2 × 10³ = 5200

5.2 × 10^-¹ = 0.52

Learn more about expressions on:

brainly.com/question/25968875

#SPJ1

Answer:

The answer is y = - 3/2 + 1/4 W

also if you click the image it will show you how to solve the equation. I hope the image helps.

a. Pair 2 is selected.

b. Respiratory system, its function is to breathe. Digestive system, its function is to break down food into nutrients.

c. The two systems work together by sharing the region of the mouth and upper throat.

First picture in Pair 2 is Respiratory system, which its function is to breathe. Second picture in Pair 2 is Digestive system, which its function is to break down food into nutrients such as carbohydrates, fats and proteins. The respiratory system takes in oxygen from the air, and also gets rid of carbon dioxide. The digestive system absorbs water and nutrients from the food we consume.

The respiratory system is mainly used to transport air, whilst the digestive system is used to transport fluids and solids, from water and food we eat. The respiratory and the digestive systems share the area of the mouth and upper throat, in which air, fluids, and solids can be mixed.

The digestive system does homeostasis by ensuring that the stomach area has the right pH balance. The body uses both positive and negative mechanisms to perform homeostasis. If the body detects an imbalance, the other systems work together to counterbalance and restore the right equilibrium.

Learn more about homeostasis at: https://brainly.com/question/3888340

#SPJ4

Answer:

in explanation

Step-by-step explanation:

0.27227222722227

The next 6 digits are

0.27227222722227222227

1. The standard deviation of the sampling distribution is not 115 mmHg. To calculate it, use the formula σ/√n, where σ is the population standard deviation, and n is the sample size. In this case, σ = 3 mmHg and n = 100. So, the standard deviation of the sampling distribution is 3/√100 = 3/10 = 0.3 mmHg.

2. Your answer of 0.03 mmHg is incorrect. As calculated above, the correct standard deviation of the sampling distribution is 0.3 mmHg.

3. Your answer is true. To determine the shape of the sampling distribution of the mean blood pressure, we need to know the shape of the underlying distribution, which in this case is given as a Normal distribution.

4. Your 95% CI calculation is incorrect. To calculate the 95% CI, use the formula µ ± (critical value * standard deviation of the sampling distribution). In this case, µ = 115 mmHg, the critical value is 1.96, and the standard deviation of the sampling distribution is 0.3 mmHg. So, the 95% CI is 115 ± (1.96 * 0.3) = 115 ± 0.588. This results in a 95% CI of 114.41-115.59 (rounded to two decimal places).

The standard deviation of the sampling distribution is 0.3 mmHg. It is true that to determine the shape of the sampling distribution of the mean blood pressure, we need to know the shape of the underlying distribution. The 95% CI for the sampling distribution of the mean blood pressure is 114.41-115.59.

1. Your answer is incorrect.

The standard deviation of the sampling distribution is calculated using the formula:

the standard deviation of the population / √(sample size).

In this case, it would be

3 mmHg / √(100) = 3 mmHg / 10

The standard deviation of the sampling distribution = 0.3 mmHg.

2. Your answer is incorrect, as explained in the previous point. The correct standard deviation of the sampling distribution is 0.3 mmHg.

3. Your answer is true. To determine the shape of the sampling distribution of the mean blood pressure, we need to know the shape of the underlying distribution, which is given as a Normal distribution.

4. Your answer is close but slightly off.

To calculate the 95% CI (confidence interval) for the sampling distribution of the mean blood pressure, we use the formula:

average ± (critical value × standard deviation of the sampling distribution).

In this case, it would be

115 ± (1.96 × 0.3) = 115 ± 0.588.

So, the correct 95% CI is 114.41-115.59 when rounded to two decimal places.

Learn more about the confidence interval:

https://brainly.com/question/26658887

#SPJ11

Answer:

y = 3/4x - 8/3

Step-by-step explanation:

y = 3/4x + b

1/3 = 3/4(4) + b

1/3 = 3 + b

-8/3 = b

Answer:

y=3/4x-8/3

Step-by-step explanation:

y-y1=m(x-x1)

y-1/3=3/4(x-4)

y-1/3=3/4x-12/4

y-1/3=3/4x-3

y=3/4x-3+1/3

y=3/4x-9/3+1/3

y=3/4x-8/3

Answer:

Late but its 115