In ANOVA analyses, when the null hypothesis is rejected, we can test for differences between treatment means by ________. Group of answer choices

When a quadratic equation is graphed, a parabola is produced, whereas a linear equation results in a straight line.Consequently, (1, 3) and are the answers to the system of equations (-5, -3)

In the following respects, quadratic equations differ from linear equations:When a quadratic equation is graphed, a parabola is produced, whereas a linear equation results in a straight line.In contrast to the slope of a linear polynomial, a quadratic polynomial's slope is dynamic.

(1, 3) and are the answers to the system of equations (-5, -3)

Considering the subsequent features

Y=x^2+5x-3

Y-x=2; y = x + 2

The result of equating both outputs is

x^2+5x-3 = x + 2

x^2+5x-3 - x - 2 = 0

x^2 + 4x - 5 = 0

Formulation factorization

x^2 + 5x - x - 5=0

x(x+5) - 1(x+5) = 0

(x-1)(x+5) = 0

x = 1 and -5

Remember that y=x+2

y = 3 and -3

Consequently, (1, 3) and are the answers to the system of equations (-5, -3)

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Answer:

y = 2x - 3

Step-by-step explanation:

Take any tow point from the line

(x₁ , y₁) = (1 , -1)    & (x₂  , y₂) = (0 , -3)

\(Slope = \frac{y_{2}-y_{1}}{x_{2}-x_{1}}\\\\\)

         \(= \frac{-3-[-1]}{0-1}\\\\=\frac{-3+1}{-1}\\\\=\frac{-2}{-1}\\\\=2\)

m = 2  &  (1, -1)

y - y₁  = m(x -x₁)

y - [-1] = 2(x - 1)

y + 1   = 2x - 2

       y = 2x - 2 - 1

y = 2x - 3

Answer:

domain: {−12,−8,0,1}

range: {0,8,12}

The domain and range of the relation given in the table are:

The domain: {-12, -8, 0, 1}

And range: {0, 8, 12}

The collection of all conceivable independent values that a function or relation may take is known as its domain.

We have the relation,

x → y

-12 →  0

-8 → 12

0 →  0

1 →  8.

The range of the relation: All achievable values.

So, the domain: {-12, -8, 0, 1}

And range: {0, 8, 12}

Therefore, range and domain is given below.

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Answer:

Graphs can only provide a limited view of the data.

b. False

Step-by-step explanation:

On the contrary, graphs present better views of the presented data.  Mathematically, graphs are methods of visually illustrating data relationships.  The main purpose of using a graph is to present complicated data that show trends or relationships between variables.  It has been an important tool for presenting data in a visual and easy-to-understand format, without using too much description.

When listing all the pairs of factors for a particular term, the factorization process is used.

This process is fundamental in number theory and is used to break down composite numbers into their simplest building blocks: prime numbers.

For example, if we want to find all pairs of factors for the number 24, we could follow these steps:

Start with 1 and the number itself (in this case 24), as these are always factors.

Check if 2 divides 24 evenly. If it does, then 2 and 24/2 (which is 12) are a pair of factors.

Continue this process with increasing numbers. Check 3 (yes, it works, with the pair being 3 and 8), 4 (yes, with the pair being 4 and 6), and so on.

When the numbers you're testing exceed the square root of the original number (approximately 4.9 for 24), you can stop, as you'll have found all pairs.

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The true statement is if k = - 1 there are solutions, but if k = - 3 there are no solutions

Given: |x+3|-2=k

Below are rules for solving absolute value equations:

1. If p is positive and |y| = p, then

x = p   OR    y = -p

(two equations are set up)

2. If p is negative and |y| = p, then

No solution

3. If p is zero  and |y| = p, then

One solution

Using the rules:

|x+3|-2=k

when k = -1

|x+3|-2= -1    

|x+3| = 1

Rule 1 is applicable here. Thus, there are solutions  

when k = -3

|x+3|-2 = -3

|x+3| = -1

Rule 3 is applicable here. Thus, no solution

Therefore, if k = - 1 there are solutions, but if k = - 3 there are no solutions.     The 2nd option is the true statement

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Answer:

0.97547

Step-by-step explanation:

Given That:

Mean (m) = 102

Standard deviation (σ) = 12

Sample size (n) = 63

Probability that sample mean would differ from Population mean by less than 3.4 watts

P(m - s < X < m + s)

P(102 - 3.4 < Z < 102 + 3.4)

Using the Z formula :

Zscore = (x - m) / (σ/√n)

x = 102 - 3.4 = 98.6 ; x = 102 + 3.4 = 105.4

Z = (98.6 - 102) / (12/√63) = −2.248888

P(Z < - 2.2488) = 0.012263 (Z probability calculator)

Z = (105.4 - 102) / (12/√63) = 2.2488886

P(Z < 2.2488) = 0.98774 (Z probability calculator)

0.98774 - 0.012263 = 0.97547

Thus, t has a greater value than s for the co-ordinates (s, -1) and (t, 3).

How to analyze points of an axis for a two dimensional entity?
We can use the fact that both points on the x-axis to compare the values of s and t for the provided parallelogram. As a result, each point that is closest to the x coordinate reflects a higher value than its equivalent counterparts.

Given, the co-ordinates of the parallelogram are: (-2, 3), (s, -1), (0, -1),
(t, 3).
Also, the co-ordinates of the parallelogram are also shown in the figure below.
To compare for the values of s and t for the given parallelogram,
we can analyze that both s and t represent points on the x-axis, therefore any point that stands rightmost with the x co-ordinate represents a higher value than the corresponding counterparts.
Therefore, t has a greater value than s for the co-ordinates (s, -1) and (t, 3), since t is on the right side from s.

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Answer:

Step-by-step explanation:

Well it would be funchen because as you see it just makes sence

Answer:

not a function

Step-by-step explanation:

In a function, an input gives only one output. As you can see from the graph, the input which is 4 produces 3 different outputs which are 2, 3 and 4, thus it cannot be a function.

The angle PMR in the quadrilateral is 32 degrees.

The angle PMR can be found as follows;

The line AP is an angle bisector of angle RPM. Therefore, the following relationships are formed.

∠RPM ≅ ∠WPM

Hence,

∠RPM ≅ ∠WPM = 58 degrees

Therefore,

∠WPM = 58 degrees

∠PWM = 90 degrees

Let's find ∠PMR as follows

∠PMR = 180 - 90 - 58

∠PMR = 90 - 58

∠PMR  = 32 degrees

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The radius of the cylinder is 7. 9 in

First, we need to know the formula for volume of a cylinder

The formula for calculating the volume of a cylinder is expressed as;

V = πr²h

Such that the parameters of the formula are expressed as;

From the information given, we have that;

Substitute the values

196 = 3.14 × 1 × r²

Divide both sides by the values

r² = 62. 42

Find the square root of both sides

r = 7. 9 in

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Answer:

F = ( 9/5) X c + 32

Step-by-step explanation:

Answer:

its A

Step-by-step explanation:

Answer:

uhk3rbfghsfbhufevhjb

Step-by-step explanation:

give me brainlest

The linear function that describes the distance (in miles) is therefore y = 65x + 80

We have to find the slope and the intercept in other to get the linear function

The data points are:

(1, 145) and (3, 275).

m = (y2 - y1) / (x2 - x1)

fixing the data points we have

m = (275 - 145) / (3 - 1)

= 130 / 2

= 65

y = mx + b

(1, 145):

145 = 65(1) + b

b = 145 - 65

= 80

y intercept is 80

The linear function is therefore y = 65x + 80

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The number of hours spent by Mabel to edit the 15 minute long video according to the task content is; 20 hours.

According to the task content, it can be inferred that for a 3 minute video, Mabel spends 4 hours.

On this note, it follows from proportion that the time taken by Mabel to edit the 15 minute video would be; 4hours × 5 = 20 hours.

Hence, the time taken to edit the 15minute long video is; 20 hours.

hi

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The profit for 24 sales is $64.

The profit for 24 sales, we first need to calculate the revenue and then determine the profit based on the given information.

The revenue function is given as f(x) = 5x, where x represents the number of hamburgers sold.

To find the revenue for 24 sales, we substitute x = 24 into the revenue function:

Revenue = f(24)

= 5 × 24

= 120 dollars

Now, let's calculate the profit.

The profit is $20 less than 70% of the revenue.

We can express this mathematically as:

Profit = 0.7 × Revenue - $20

Substituting the value of Revenue we calculated earlier:

Profit = 0.7 × 120 - $20

= 84 - $20

= $64

We must first compute the revenue for 24 sales before calculating the profit based on the available data.

The revenue function is denoted by the formula f(x) = 5x, where x is the quantity of hamburgers sold.

We add x = 24 to the revenue function to get the revenue for 24 sales:

f(24) = 5 x 24 = 120 dollars is the revenue.

Let's now determine the profit.

The profit is $20 below the revenue's 70%.

This may be written mathematically as:

Revenue - $20 x Profit = 0.7

Substituting the earlier determined figure of Revenue:

Earnings = 0.7 x 120 - $20 = 84 - $20 = $64

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Answer:

a. 2/3

b. \(\sqrt{2}\)

c. 3

d. 5

e. 2

f. Undefined

Step-by-step explanation:

a. \(f(x)=\frac{|x-3|}{x+2}\)

To find f(1), plug in 1 where every x is in the equation

\(f(1)=\frac{|1-3|}{1+2}=\frac{|-2|}{3}=\frac{2}{3}\)

b. \(f(x) = \sqrt{x+1}\)

\(f(1) = \sqrt{1+1}=\sqrt{2}\)

c. \(f(x) = x^2+5x-3\)

\(f(1) = (1)^2+5(1)-3=1+5-3=6-3=3\)

d. \(f(x)=\frac{2x+3}{x}\)

\(f(1)=\frac{2(1)+3}{1}=\frac{5}{1}=5\)

e. \(f(x) = |2x-4|\)

\(f(1) = |2(1)-4|=|2-4|=|-2|=2\)

f. \(f(x)=\frac{7-2x}{x-1}\)

\(f(1)=\frac{7-2(1)}{1-1}=\frac{5}{0}\)

This equation is undefined when x=1 because 0 is the denominator of the fraction.

Answer: the answer is x= -y-9

                                           -------

                                             7

Step-by-step explanation:

y=−7x−9

Swap sides so that all variable terms are on the left-hand side.

−7x−9=y

Add 9 to both sides.

−7x=y+9

Divide both sides by −7.

−7

−7x

​

=

−7

y+9

​

Dividing by −7 undoes the multiplication by −7.

x=

−7

y+9

​

Divide y+9 by −7.

x=

7

−y−9

​

The customer will pay $6.30 for the 60 local calls that all lasted 3 minutes.

To find out how much the customer will pay, we need to calculate the total cost for all the local calls.
Step 1: Calculate the total number of minutes for all the calls
Since the customer made 60 local calls and each call lasted 3 minutes, we can multiply 60 by 3 to get the total number of minutes.
60 calls * 3 minutes/call = 180 minutes
Step 2: Calculate the total cost for all the minutes
The customer pays $0.035 per minute for local calls. To find the total cost, we can multiply the total number of minutes by the cost per minute.
180 minutes * $0.035/minute = $6.30

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Answer: 32 km

Step-by-step explanation:

Set the unknown value as x and use proportions to find the answer:

\(\frac{72}{90} =\frac{x}{40} \\\\90x=72*40\\\\x=\frac{72*40}{90} =32\)

Answer:

It add up by 6.

Step-by-step explanation:

6 plus 6 is 12 plus another is 18 and it keeps going.

Answer:

time x 6 = your distance

Step-by-step explanation:

Time x 6 = distance

EXample:

2 x 6 = 12

Hope this helps!

The current weight of the truck is given as follows:

3496 kg.

The current weight of the truck is obtained applying the proportions in the context of the problem.

The initial weight of the truck is given as follows:

3796 kg.

The weight removed from the truck is given as follows:

6 x 50 = 300 kg.

Hence the current weight of the truck is given as follows:

3796 - 300 = 3496 kg.

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Java libraries are built-in functions that contain several classes.

Some advantages of using Java mathematical libraries are:

There are various other advantages of the Java mathematical libraries.

Some examples of the Java mathematical libraries and their usage are:

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Answer: \(11<x<59\)

Step-by-step explanation:

Given

The side of the triangle are \(24\ \text{and }35\)

Suppose the third side is \(x\)

Also, the sum of the two sides of the triangle is always greater than the third

\(\therefore x<24+35\\\Rightarrow x<59\quad \ldots(i)\)

Similarly,

\(\Rightarrow x+35>24\\\Rightarrow x>-11\)

Also,

\(\Rightarrow x+24>35\\\Rightarrow x>11\quad \ldots(ii)\)

From (i) and (ii) we get

\(\Rightarrow 11<x<59\)

Answer/Step-by-step explanation:

Part A:

Yes, the given relation is a function

No, the given is not one-to-one.

The given relation is a function: True

The given one-to-one function: False

For the domain (3, + ∝) or the domain (- ∝,3)

the relation is one-to-one.

Part B:

\(y=2(x-3)^2-6\)

\(y+6=2(x-3)\)

\((x-2)^1=\frac{y}{2}+3\)

\(x-2=\) ±\(\sqrt{\frac{y}{2}+3}\)

\(x=\) ± \(\sqrt{\frac{y}{2}+2+2}\)

So, \(y^-^1=\) ± \(\sqrt{\frac{x}{2}+3}+3\)

Part C:

\(y(y^-^1)=2(\)±\(\sqrt{\frac{x}{1}+3+3-3)^2-6}\)

\(=2(\frac{x}{2}+3)-6\)

\(x+6-6=x\)

So y and y^-^1 are inverse function.

[RevyBreeze]

The value of length of side AB is,

⇒ AB = 5 units

We have to given that;

The figure is shown a trapezoid.

Hence, By using Pythagoras theorem we get;

⇒ AB² = 4² + (5.25 - 2.25)²

⇒ AB² = 16 + 3²

⇒ AB² = 16 + 9

⇒ AB² = 25

⇒ AB = √25

⇒ AB = 5 units

Therefore, The value of length of AB is,

⇒ AB = 5 units

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