in the anova test, degrees of freedom within (dfw) are equal to ______ and degrees of freedom between (dfb) are equal to (k - 1).

Given data:

The depth of water increases per hour is d= 13.5 in/hour.

The given time is t= 6 hours.

The amount of water added is,

Thus, 6.75 feet of water added in 6 hours.

Answer:

The novel has 117 pages

Step-by-step explanation:

Let  p  be the pages in the novel

p − 3 = 114

p = 117

Answer:

351

Step-by-step explanation:

114 = p/3 - 3

p/3 = 117

p = 351 page

The total number of seeds that Josiah would plant would be = nR×S

To determine the total number of seeds that Josiah will plant will be to add the seeds in the total number of rooms he planted.

Let each row be represented as = nR

Where n represents the number of rows planted by him.

Let the seed be represented as = S

The total number of seeds he planted = nR×S

Therefore, the total number of seeds that was planted Josiah would be = nR×S.

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Answer:

Happened in 1986

Maybe 37 years ago?

The correct standard form for the given LP model is option C: Max(Z) = 3x1 + 2x2, subject to the constraints 11x1 + 3x2 - 5 <= 33, 8x1 + 5x2 + 5 >= 40, and 7x1 + 10x2 + 5 >= 70, with x1, x2 >= 0. This option aligns with the original objective function and constraints of the LP model.

To convert the LP model into standard form, we need to rewrite the constraints with the variables on the left-hand side and constants on the right-hand side, with inequality signs (<= or >=) consistent throughout. Additionally, we introduce slack or surplus variables to transform any non-standard constraints.

In option C, the constraints are correctly transformed as 11x1 + 3x2 - 5 = 33, 8x1 + 5x2 + 5 >= 40, and 7x1 + 10x2 + 5 >= 70. These constraints are consistent with the original model. The objective function remains the same, Max(Z) = 3x1 + 2x2.

Option A has incorrect signs in the transformed constraints, and option B introduces surplus variables (+5) instead of slack variables (-5), resulting in an incorrect standard form. Option D includes a non-standard term with a dollar sign, which is inconsistent with linear programming conventions.

Therefore, option C is the correct standard form, adhering to the original LP model's objective function and constraints.

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Answer: 68 Miles

Work: 8*8.5=68

Answer:

x=25

Step-by-step explanation:

x+5+6x=180

7x+5=180

7x=175

x=25

Answer:

The first one is commutative property

The second one is associative property

The third one is distributive property

The fourth one is also commutative property

The fifth one is also associative property

Step-by-step explanation:

The value of x, considering the similar triangles, is given as follows:

x = 6.

Similar triangles are triangles that share these two features given as follows:

There are two similar right triangles in this problem, with equivalent sides given as follows:

Then the proportional relationship for the side lengths is given as follows:

(5x - 3)/[39 - (5x - 3)] = 36/16

Then, simplifying the denominator on the left side, we have that:

(5x - 3)/(42 - 5x) = 36/16

Applying cross multiplication, an equation is built to solve for x as follows:

36(42 - 5x) = 16(5x - 3)

1512 - 180x = 80x - 48

260x = 1560

x = 1560/260

x = 6.

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Answer:

x=3.25

Step-by-step explanation:

To solve this you would have to distribute the 3 to both numbers in the parenthesis and then you'd combine like terms. Once you combine like terms it'll be a bit easier to solve. When I distributed and combined like terms I got 3x-12-10=4-11x and then I solved and got x=3.25

Not sure if this is how your supposed to solve this problem for your assignment but for us it's usually like this...if it happens to be wrong then I'm sorry.

Answer:

\frac{4a^2p^2r^2tio^3n}{5}

\(\frac{4a^2p^2r^2tio^3n}{5}\\\)

Answer:

80%

Step-by-step explanation:

-f(x) mean that functions in the x- axis are swapped from right to left on the graph.

A negative function is simply a function having its values all negative (i.e., f(x) < 0).

The domain rather known as the inputs of the function can be positive(+), but every output that is, the y-value must be less than zero.

A negative function has values that are negative for its domain.

It is important to note that;

Thus, -f(x) mean that functions in the x- axis are swapped from right to left on the graph.

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Answer:

i am so confused right now :((((((((

Step-by-step explanation:

The correct option H0: µD ≥ 0,HA: µD < 0, is used to determine whether the first population's mean is lower than the second population's mean, a set of hypotheses.

Paired testing, commonly referred to as auditing, is a practical and easy technique to determine whether and how discrimination is present.

Thus, µD ≥ 0,HA: µD < 0, is used to determine whether the first population's mean is lower than the second population's mean, a set of hypotheses.

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To find the y-coordinate of point P on the unit circle, given that its x-coordinate is 5/13, we can utilize the Pythagorean identity for points on the unit circle.

The Pythagorean identity states that for any point (x, y) on the unit circle, the following equation holds true:

x^2 + y^2 = 1

Since we are given the x-coordinate as 5/13, we can substitute this value into the equation and solve for y:

(5/13)^2 + y^2 = 1

25/169 + y^2 = 1

To isolate y^2, we subtract 25/169 from both sides:

y^2 = 1 - 25/169

y^2 = 169/169 - 25/169

y^2 = 144/169

Taking the square root of both sides, we find:

y = ±sqrt(144/169)

Since we are dealing with points on the unit circle, the y-coordinate represents the sine value. Therefore, the y-coordinate of point P is:

y = ±12/13

So, the y-coordinate of point P can be either 12/13 or -12/13.

\(\huge{\mathfrak{\colorbox{black}{\textcolor{lime}{I\:hope\:this\:helps\:!\:\:}}}}\)

♥️ \(\large{\underline{\textcolor{red}{\mathcal{SUMIT\:\:ROY\:\:(:\:\:}}}}\)

Required Equation: y = 4 - 4x

What is the Equation of a line?

The Equation of a line is of the form y = mx + c, where m is the slope of the line and c is y-intercept.

Consider the base of the tree as the origin (0,0), hence the tree represents the y-axis and the ground represents the x-axis.

as the rope is at halfway of the tree its coordinate at the y axis will be (0,4)

and the other end is 1m away from the base hence its coordinate will be (1,0).

we know that the equation of a line  when two coordinates are given:

(y-y1/x-x1) = (y2-y1/x2-x1)   where (x1, y1) and (x2,y2) are given points.

(y-0/x-1) = (4-0/0-1)

on solving we get y = 4 - 4x

this equation represents the rope's height y at  distance x from the tree with a slope = -4.

Please find the image attached for  more clarity.

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2.21 × 10^20 is expressed in scientific notation.

What does scientific notation consist of?

Writing extremely large or extremely small numbers is done using scientific notation. When a number in the range of 1 to 10 is multiplied by a power of 10, the result is represented in scientific notation.

                         For instance, 650,000,000 can be expressed using scientific notation as 6.5 108. In scientific notation, a number is expressed in the form n10ab, where an is an integer such that 1|a|10 and b is also an integer.

The decimal point has to go 20 places to the left to give the number 2.21; that means the exponent on the 10 is 20.

= 2.21E20

= 2.21 × 10^20

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Answer:

three and three fifths

Step-by-step explanation:

Answer:

three and three fifths

Step-by-step explanation:

i did the test

Answer:

Step-by-step explanation:

120q(5k/13q)=600k/13

46 2/13 kents

Answer:

Carl has 35 dimes and 90 quarters

Step-by-step explanation:

Let the number of quarters be q and the number of dimes be d

Total number of coins is 125;

Hence;

q + d = 125 •••••••••(i)

The total value of quarters present = q * 0.25 = 0.25q

The total value of dimes present = d * 0.1 = 0.1d

Adding both gives the total

0.25q + 0.1d =26 ••••••••(ii)

So we need to solve both equations simultaneously;

From i,

q = 125 - d

Substitute this into ii

0.25(125-d) + 0.1d = 26

31.25 -0.25d + 0.1d = 26

31.25 -26 = 0.25d -0.1d

5.25 = 0.15d

d = 5.25/0.15

d = 35

Recall; q = 125 - d = 125 -35 = 90

Answer:I could possibly be wrong but I say no. From what I remember, with these things you can put the points wherever as long as it follows the rules you were given for each triangle.

Step-by-step explanation:

I actually drew it out, and to me it appears as it’s not, yet I could be wrong and I’m sorry if I am! Angles aren’t my best, but I’m really good at math! If you have other problems I can go over them

The equation: tan(x) = 0 + (4/3)sin(x)
This equation involves the tangent and sine functions, and when solved, will give you the desired results.

Here is a trigonometric equation that will result in x = 0 and x = 4/3:
sin(3πx) - cos(2πx) = 1/2
When x = 0, sin(3πx) = sin(0) = 0 and cos(2πx) = cos(0) = 1, so the left-hand side of the equation becomes:
0 - 1 = -1
Since -1 does not equal 1/2, the equation does not hold for x = 0.
When x = 4/3, sin(3πx) = sin(4π) = 0 and cos(2πx) = cos(8/3π) ≈ -0.866, so the left-hand side of the equation becomes:
0 - (-0.866) = 0.866
Since 0.866 ≈ 1/2, the equation holds for x = 4/3.
To construct a trigonometric equation using the given terms. Here's an example of an equation that results in x = 0 and x = 4/3:
Your equation: tan(x) = 0 + (4/3)sin(x)
This equation involves the tangent and sine functions, and when solved, will give you the desired results.

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The celestial sphere and Earth is the example of a beach ball with a ping pong ball inside of it can be used to imagine the relationship between what two entities.

The heavenly sphere is what Why is this old idea still relevant today?

Which phrase most accurately sums up the celestial sphere?

The entire sky as seen from Earth is portrayed by the celestial sphere. Keep in mind that the celestial sphere is intended to depict the sky as it appears from our planet rather than physical reality.

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Answer:

Step-by-step explanation:

(-2 , 6)

Slope = m = -1

y =mx + b

y = -x +b

Plugin x = -2 and y = 6

6 = -(-2) + b

6 = 2 + b

6-2 = b

b = 4

y = -x + 4

x + y = 4

The event of selling more than three computers can be defined using set notation as {x | x > 3}. The probability of selling five computers is 10/27 or approximately 0.37.

a. The sample space for observing the number of computers sold tomorrow can be defined as {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26}.

b. The event of selling more than three computers can be defined using set notation as {x | x > 3}, where x represents the number of computers sold.

c. The probability of selling five computers can be calculated by dividing the number of ways of selling five computers by the total number of possible outcomes in the sample space. The number of ways of selling five computers is 10 (since there are 10 digits in the sample space from 0 to 9), and the total number of possible outcomes in the sample space is 27 (since there are 27 digits in the sample space from 0 to 26). Therefore, the probability of selling five computers is 10/27 or approximately 0.37.

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Answer:

B

Step-by-step explanation:

it's going to be as follows: you are going to take the current price of the shares which is $291,20 and ÷ it by the number of shares

The circle centered at C(-5,4) intersects the line y = 3x + 2 at the point Q, with coordinates (-1/10, 17/10). This point Q serves as the tangent point between the line and the circle.

To find the coordinates of the point Q where the line y = 3x + 2 is tangent to the circle with center C(-5,4), we can use the concept of the slope of a tangent line.

First, we need to find the slope of the tangent line. The slope of the line y = 3x + 2 is 3. For a tangent line to a circle, the radius drawn from the center of the circle to the point of tangency is perpendicular to the tangent line. Since the slope of the radius is the negative reciprocal of the tangent line's slope, the slope of the radius is -1/3.

Next, we find the equation of the radius line passing through the center C(-5,4) with a slope of -1/3. Using the point-slope form, we have:

y - 4 = (-1/3)(x + 5)

To find the point of tangency, we solve the system of equations formed by the line y = 3x + 2 and the radius line:

y = 3x + 2

y - 4 = (-1/3)(x + 5)

Substituting the value of y from the first equation into the second equation:

3x + 2 - 4 = (-1/3)(x + 5)

3x - 2 = (-1/3)x - 5/3

3x + (1/3)x = 5/3 - 2

(10/3)x = -1/3

x = -1/10

Substituting this value of x back into the first equation:

y = 3(-1/10) + 2

y = -3/10 + 20/10

y = 17/10

Therefore, the coordinates of the point Q, where the line y = 3x + 2 is tangent to the circle with center C(-5,4), are (-1/10, 17/10)

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Answer:

152 US quarts

Step-by-step explanation:

4 x 38 = 152

quarts = 4 of something

Answer:

152

Step-by-step explanation:

38 x 4 = 152