Graph y = 2x and find the x intercept ​
some help I don't get it

For each pairwise comparison, you would compare the p-value against an adjusted significance level of approximately 0.00167 to determine if the difference between the treatments is statistically significant after applying the Bonferroni correction.

The Bonferroni method is a statistical procedure used to adjust the significance level for multiple comparisons in order to control the familywise error rate. To perform multiple comparisons using the Bonferroni method at the 0.01 level, you would divide the desired overall significance level (0.01) by the number of pairwise comparisons being made.

If you have four levels of treatments and want to compare each pair of treatments, you would have a total of six pairwise comparisons: A vs. B, A vs. C, A vs. D, B vs. C, B vs. D, and C vs. D.

To apply the Bonferroni correction, divide the desired overall significance level of 0.01 by the number of comparisons (6):

Adjusted significance level = 0.01 / 6

The adjusted significance level for each individual comparison would then be:

Adjusted significance level = 0.01 / 6 ≈ 0.00167

So, for each pairwise comparison, you would compare the p-value against an adjusted significance level of approximately 0.00167 to determine if the difference between the treatments is statistically significant after applying the Bonferroni correction.

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Answer:

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Given similar triangles:

We know that corresponding sides of similar triangles have same ratio.

The ratios are:

Substitute values and solve for x:

The answer is A: Town

The volume of Cone is 65111.04 cm³.

We have, slant height= 60 cm

height= 48 cm

Now, radius = √l² - h²

= √60²- 48²

= √3600 - 2304

= √1296

= 36 cm

Now, volume of Cone

= 1/3 πr²h

= 1/3 x 3.14 x 36 x 36 x 48

= 195333.12/3

= 65111.04 cm³

Thus, the volume of Cone is 65111.04 cm³.

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Answer:

-3

Step-by-step explanation:

Finding the Equation of a Line Given Two Points:

Most people when asked, “What is the equation of a line?”, will answer, “y = mx + b”. This is the

equation of a line in what is called slope-intercept form where “m” is the slope and “b” is the y-

intercept. So, how do you find the equation of a line? There are several different ways that you can find

the equation of a line. I find the equation of a line everytime by following the same three steps:

Step 1: Find the slope of the line.

Step 2: Use the slope to find the y-intercept.

Step 3: Use steps 1 and 2 to write the answer.

I will explain these steps by looking a several examples. Please understand that there are often several

different ways to complete each math problem, but I have found through the years that students are most

successful when the do problems the same way each and every time they attempt the problem. If you

know a different way to find the answer that is great, but I am going to show how to do the problem one

way and use the same technique everytime I see this problem.

Example 1: Find the equation of the line passing through the points (–1, –2) and (2, 7).

Step 1: Find the slope of the line.

To find the slope of the line passing through these two points we need to use the slope

formula:

( )

( )

So the slope of the slope of the line passing through these two points is 3.

Step 2: Use the slope to find the y-intercept.

Now that we know the slope of the line is 3 we can plug the slope into the equation and

we get:

y = 3x + b

Next choose one of the two point to plug in for the values of x and y. It does not matter

which one of the two points you choose because you should get the same answer in either

case. I generally just choose the first point listed so I don’t have to worry about which

one I should choose.

(–1, –2) → –2 = 3(–1) + b Multiply to simplify the problem.

–2 = –3 + b Solve for b and you will have the y-intercept. b=1

Step 3: Write the answer.

Using the slope of 3 and the y-intercept of 1, the answer is:

y = 3x + 1

Answer:

that is true

Step-by-step explanation:

Answer:

148cm^2

Step-by-step explanation:

The formula for surface area of a rectangular prism is 2(hl)+2(hw)+2(wl).

we just plug in the values.

2(6 x 5) + 2(6 x 4) + 2(4 x 5)

= 2(30) + 2(24) + 2(20) then simplify

= 60 + 48 + 40

= 148

Answer:

157.92 + d = ?

Step-by-step explanation: Since you don't the amount of what his grandmother gave him you substitute the "number" for a letter. Example A or D.

I hope this helps.

The additional parts that need to be congruent to prove that triangles ABC and XYZ are congruent by ASA is: A. AC ≅ XZ.

The angle-side-angle theorem (ASA) proves that two triangles having two set of pairs of congruent angles and a pair of corresponding included sides that are congruent are congruent triangles.

Two pairs of congruent angles are already stated to be possessed by the two given triangles.

Therefore, an included pair of sides would complete the criteria for proving that two triangles are congruent by the angle-side-angle theorem (ASA).

AC and XZ are corresponding included sides. Therefore, the additional parts that need to be congruent to prove that triangles ABC and XYZ are congruent by ASA is: A. AC ≅ XZ.

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The required, in 2007 the price per gallon was 7b more than the price of a gallon of fuel in the year 2000. Where b is the inflation factor.

The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.

Here,
Let 'a' be the cost per gallon of fuel in the year 2000, and 'b' be the inflation rate per year. If the rate of inflation is constant then
After 7 year inflation = 7b
Cost of fuel in 2007 = a + 7b

Now,
according to the question
Change in cost of fuel
= cost in 2007 - cost in 2000
= a + 7b - a
= 7b

Thus, the required, in 2007 the price per gallon was 7b more than the price of a gallon of fuel in the year 2000. Where b is the inflation factor.

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The measures of the angles are ∠1 = 127°, ∠2 = 53°, ∠3 = 127°, ∠4 = 37°, ∠5 = 53°, ∠6 = 90°, ∠7 = 37°, ∠8 = 143°, ∠9 = 37° and ∠10 = 143°

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

The transversal lines and the other lines

So, we have

∠1 = 180 - 53

Evaluate

∠1 = 127°

Also, we have

∠5 = 53°

By vertical angles, we have

∠2 = 53°

∠3 = 127°

Next, we have

∠4 = 127 - 90°

∠4 = 37°

Solving further, we have

∠6 = 90°

By corresponding angles, we have

∠7 = 37°

∠9 = 180 - 90 - 53°

∠9 = 37°

∠10 = 90 + 53°

∠10 = 143°

∠8 = 143°

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Answer:

it would be D, right? A, says that everyday they have to pay $0.25 for all 3 books. C, is saying that for 3 books it costs $1 everyday. B, says that everyday they have to pay $0.50 for 3 books. But D, is saying that you have to pay $0.75 everyday for 3 books. $0.25 * 3 = $0.75. That is why I think it’s D.  

Step-by-step explanation:

A) I only . In order to use t-procedures for constructing a confidence interval, the samples should be approximately normally distributed.

Option I suggests that one sample is roughly symmetric and the other is moderately skewed left, but there are no outliers. This suggests that the normality condition may be met and t-procedures can be used. Option II indicates that both samples are roughly symmetric, but one sample has an outlier. This may violate the assumption of normality and t-procedures may not be appropriate.

Option III suggests that both samples are strongly skewed to the right, which also violates the normality assumption and t-procedures are not recommended.

Therefore, the correct answer is A) I only.

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The null hypothesis of a test always predicts no effect or no association between variables, but the alternative hypothesis reflects the effect or relationship that your research predicts.

Hypothesis;-

A put forward explanation for a phenomenon is called a hypothesis (plural: hypotheses).

A hypothesis cannot be called a scientific hypothesis unless it can be tested using the scientific process. Observations from the past that cannot be fully explained by the body of knowledge at this time often serve as the foundation for scientific ideas.

A scientific hypothesis is distinct from a scientific theory, despite the fact that the phrases "hypothesis" and "theory" are sometimes used interchangeably.

A working hypothesis is a theory that has been accepted provisionally and is put forth for further investigation[1], beginning with an educated guess or way of thinking.

As a result, the alternative hypothesis of a test indicates the effect or relationship that your research predicts, whereas the null hypothesis of a test always predicts that there will be no effect or no association between variables.

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Answer:

Step-by-step explanation:

29/9 or 3 2/9

Answer:

Salma can run 1 to 8 more miles to run less than 28 miles in total

Step-by-step explanation:

28-19= 9 but she is running LESS than 28 miles so subtract 1 from that 9

The total area of the flag is the sum of the areas of the three stripes and the percentage of the flag that is gold is approximately 0.459%

Let's call this height "h".

We also know that the side lengths of the flag are in the ratio 2:3. This means that if the shortest side is 2x, then the longest side is 3x. Since the three stripes are of equal height, each one must be h/3 in height.

Now we can use this information to find the area of the gold-colored disk and the total area of the flag. The area of a circle is given by the formula A = πr^2, where r is the radius. Since the diameter is equal to the height of the center stripe (which is h/3), the radius of the disk is h/6. So the area of the disk is:

A_disk = π(h/6)^2 = πh^2/36

The total area of the flag is the sum of the areas of the three stripes. Since each stripe is h/3 in height and the shortest side is 2x, the area of each stripe is:

A_stripe = (2x)(h/3) = 2hx/3

So the total area of the flag is:

A_flag = 3(A_stripe) = 6hx

To find the percentage of the flag that is gold, we need to divide the area of the gold-colored disk by the total area of the flag and multiply by 100.

percentage = (A_disk / A_flag) x 100

Substituting our expressions for A_disk and A_flag, we get:

percentage = (πh^2/36) / (6hx) x 100

Simplifying, we can cancel out the factor of h and get:

percentage = (π/216)x100

So the percentage of the flag that is gold is approximately 0.459% (rounded to three decimal places).

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Answer:

y = 3x + 7.

To graph the line mark off the 2 points and draw a line through them.

Step-by-step explanation:

The slope = (-2-7) / (-3-0)

= -9/-3

= 3.

The value of b is found using the point-slope form of a line:

y - y1 = m(x - x1)

using m = 3, (x1, y1) = (0, 7):

y - 7 = 3(x - 0)

y = 3x + 7.

We will use conversion factors

1 hour = 60 minutes

We need to make sure to put them so the units cancel

We also know that 1,61 km = 1 mi

1.81 km 60 min 1 mi

---------- * ----------- * ---------------

min 1 hr 1 . 61 km

67.45341615

Rounding to the nearest hundredth

67.48 miles/ hr

Step-by-step explanation:

y = 4x+1

y–1 = 4x

x = (y–1)/4

The quotient of the expression (-45.612 ÷ −0.63) is (A) 72.40.

So, quotient of -45.612 ÷ −0.63:

(Refer to the image attached below for calculations)

Therefore, the quotient of the expression (-45.612 ÷ −0.63) is (A) 72.40.

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The correct question is given below:
M Given -45.612 + −0.63, find the quotient.

a. 72.40

b. 44.242

c. 28.7

d. -7.24​

Step-by-step explanation:

this is what i according to the calculator

Answer:

I only got 8.5 but I could be wrong

Step-by-step explanation:

li norm: A. The average ((1 + b)/m) of the entries of b: The solution would be to minimize ||x - 1||, B. The (or a) median of the entries of b: The solution would be to minimize ||x - m||, C. The largest magnitude entry of b: The solution would be to minimize ||x - max(b)||, D. The midrange point ((max(b) + min(b))/2): The solution would be to minimize ||x - ((max(b) + min(b))/2)||.

la norm: A. The average ((1/m)Σb) of the entries of b: The solution would be to minimize ||x - (1/m)Σb||, B. The (or a) median of the entries of b: The solution would be to minimize ||x - m||, C. The largest magnitude entry of b: The solution would be to minimize ||x - max(|b|)||, D. The midrange point ((max(|b|) + min(|b|))/2): The solution would be to minimize ||x - ((max(|b|) + min(|b|))/2)||.

What is norm?

In mathematics, a norm is a mathematical concept that measures the size, length, or magnitude of a vector or a mathematical object.

To find the solution of the norm approximation problem with the given scalar variable x ∈ ℝ and the norm types (li norm and la norm) for the specified cases, let's analyze each case separately:

li norm:

A. The average ((1 + b)/m) of the entries of b: The solution would be to minimize ||x - 1||. This is because taking the average of the entries of b does not involve x, so the norm is simply measuring the distance between x and 1.

B. The (or a) median of the entries of b: The solution would be to minimize ||x - m||, where m is the median of the entries of b. This is because the median is the value that minimizes the absolute differences, so the norm is measuring the distance between x and the median.

C. The largest magnitude entry of b: The solution would be to minimize ||x - max(b)||, where max(b) is the largest magnitude entry in b. This is because the norm is measuring the distance between x and the largest magnitude entry.

D. The midrange point ((max(b) + min(b))/2): The solution would be to minimize ||x - ((max(b) + min(b))/2)||. This is because the midrange point is the value that splits the range between the maximum and minimum values in half, so the norm is measuring the distance between x and the midrange point.

la norm:

A. The average ((1/m)Σb) of the entries of b: The solution would be to minimize ||x - (1/m)Σb||. This is because the average is the value that minimizes the sum of squared differences, so the norm is measuring the distance between x and the average.

B. The (or a) median of the entries of b: The solution would be to minimize ||x - m||, where m is the median of the entries of b. This is because the median is the value that minimizes the absolute differences, so the norm is measuring the distance between x and the median.

C. The largest magnitude entry of b: The solution would be to minimize ||x - max(|b|)||, where max(|b|) is the largest magnitude entry in b. This is because the norm is measuring the distance between x and the largest magnitude entry.

D. The midrange point ((max(|b|) + min(|b|))/2): The solution would be to minimize ||x - ((max(|b|) + min(|b|))/2)||. This is because the midrange point is the value that splits the range between the maximum and minimum absolute values in half, so the norm is measuring the distance between x and the midrange point.

In summary, the solution for each case depends on the specific norm type and the property of b that is being used (average, median, largest magnitude, midrange point).

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A column chart is an excellent tool for comparing values side by side, broken down by category. With its clear and concise display of data, it is an invaluable asset for businesses, researchers, and anyone looking to understand complex information quickly and easily.

To compare values side by side, broken down by category, a column chart is an effective tool. Column charts are ideal for comparing data across different categories or groups, as they clearly display the differences between values. When creating a column chart, the categories are listed on the horizontal axis, and the values are listed on the vertical axis. Each column represents a different category, and the height of the column corresponds to the value of that category. Column charts can be customized to fit specific needs, such as adding colors or labels to each category. They are also versatile and can be used to display a wide range of data, from sales figures to survey results. You should use a bar chart to compare values side by side, broken down by category. Bar charts are a helpful visualization tool that allows you to compare data across different categories in an easy-to-read format.

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Law of Cosines Of A Triangle -GIVEN: C (the degree) 20, 22,18 (the base). C is 26.5 degrees.

To solve for the angle C using the law of cosines, we use the formula:

\(c^2 = a^2 + b^2\) - 2ab cos(C)

where c is the angle C's opposite side.

Substituting the given values, we get:

\(18^2 = 20^2 + 22^2\) - 2(20)(22)cos(C)

324 = 1048 - 880cos(C)

880cos(C) = 724

cos(C) = 724/880

C = \(cos^{(-1)}\)(724/880)

C ≈ 26.5 degrees

Therefore, the measure of angle C is approximately 26.5 degrees.

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Answer:

B) y = -2/3x -2

Step-by-step explanation:

The equation is y = mx + b

m = the slope

b = y-intercept

The slope = rise/run

Let's pick 2 points (-3,0) (0, -2); we see the y decrease by 2 and the x increase by 3, so the slope is

m = -2/3 = -2/3

The Y-intercept is located at (0, -2)

So, our answer is B) y = -2/3x -2

Answer:

22.77 miles

Step-by-step explanation:

1.65 multiplied by 13.8

Answer:

408.7 mi

Step-by-step explanation:

Answer:

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Step-by-step explanation: