Which of the following is a valid conclusion about the data?

Answer:

deductive reasoning

Step-by-step explanation:

it is based on what is true based on what happened before

Answer:

2 option, deductive reasoning

Step-by-step explanation:

based on true events

Answer:

I believe it is 10!

Step-by-step explanation:

The multiples of 10 are: 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, 130, 140, 150, 160, 170, 180, 190, 200 and so on.

The only multiple between -4 and 12 is 10!

Hope this helps!!!!

1. It's given that vz is angle bisector of angle WVU. That's means,

\( \sf\angle \: wvz = \angle \: zvu\)

It is also provided that angle zvu = 60°

Therefore, angle wvz = 60°

We can see that angle WVU is constituted of angle wvz and angle zvu.

Therefore, angle wvu = 60° + 60° = 120°

2. Given,

Therefore,

We know that,

sum of all angles = 360°

Therefore,

angle TUJ + angle TUV + angle VUJ = 360°

Putting the values we have,

95° + 175° + x = 360°

x = 360° - 270°

x = 90°

Now,angle VUJ = 90°

and JUT = angle TUJ. = 95°

Therefore, angle JUT is greater than angle VUJ.

Hope it helps you mate :)

Answer:

x = 10

Step-by-step explanation:

45x - 15x = 300

Combine like terms

30x = 300

Divide each side by 30

30x/30 = 300/30

x = 10

The range of the function f(x) = log5x is (-∞, +∞).The function f(x) = log5x represents the logarithm base 5 of x. To determine the range of this function, we need to consider the possible values that the logarithm can take.

The range of the logarithm function y = log5x consists of all real numbers. The logarithm function is defined for positive real numbers, and as x approaches 0 from the positive side, the logarithm approaches negative infinity. As x increases, the logarithm function approaches positive infinity.

The range of the function is the set of all possible output values. In this case, the range consists of all real numbers that can be obtained by evaluating the logarithm

log5(�)log 5 (x) for �>0 x>0.

Since the base of the logarithm is 5, the function log5x will take on all real values from negative infinity to positive infinity. Therefore, the range of the function f(x) = log5x is (-∞, +∞).

In other words, the function can output any real number, ranging from negative infinity to positive infinity. It does not have any restrictions on the possible values of its output.

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Answer: All real numbers

Step-by-step explanation:

Edge

Answer:

The conclusion in this conditional statement would be that it needs a new tire

Step-by-step explanation:

The difference quotient of the function f(x) = 4x² - 5x is 8x + 4h - 5.

The formula for difference quotient is expressed as:

\(\frac{f(x+h)-f(x)}{h}\)

Given the function in the question:

f(x) = 4x² - 5x

To solve for the difference quotient, we evaluate the function at x = x+h:

First;

f(x + h) = 4(x + h)² - 5(x + h)

Simplifying, we gt:

f(x + h) = 4x² + 8hx + 4h² - 5x - 5h

f(x + h) = 4h² + 8hx + 4x² - 5h - 5x

Next, plug in the components into the difference quotient formula:

\(\frac{f(x+h)-f(x)}{h}\\\\\frac{(4h^2 + 8hx + 4x^2 - 5h - 5x - (4x^2 - 5x)}{h}\\\\Simplify\\\\\frac{(4h^2 + 8hx + 4x^2 - 5h - 5x - 4x^2 + 5x)}{h}\\\\\frac{(4h^2 + 8hx - 5h)}{h}\\\\\frac{h(4h + 8x - 5)}{h}\\\\8x + 4h -5\)

Therefore, the difference quotient is 8x + 4h - 5.

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Answer:

Hey!

Your answer is Y= -x + 9

Step-by-step explanation:

hope this helps you!

Answer:

The equation of the line is y = -x + 9.

Step-by-step explanation:

First, you have to find the gradient by choosing any 2 coordinates that lies on the line. I will choose (0,9) and (9,0). Then you have to substitute it the the formula.

\(m = \frac{y2 - y1}{x2 - x1} \)

\(let \: (x1,y1) \: be \: (9,0) \\ let \: (x2,y2) \: be \: (0,9)\)

\(m = \frac{9 - 0}{0 - 9} \)

\(m = \frac{9}{ - 9} \)

\(m = - 1\)

Next, you have to put into the slope-form equation, y = mx + c where m represents gradient which is -1 and c is y-intercept. In order to find c in a faster way, you can look at the graph to see which coordinates touches y-axis. So the value of c is 9 :

\(y = - x + 9\)

The probability of the disease is very low nationwide. We need to estimate the disease probability in one city. The probability of disease in this city is 0.0976% (0.000976 or 0.00001) or 99.9024%.

Solution:Let's assume that the probability of the disease in the city is p.

We know that the probability of having no disease is (1-p).

Out of the 1000 people randomly asked, all of them have no disease which means they all responded negatively.

The probability of one person not having a disease = 1-p

Probability of 1000 people not having a disease =

(1-p) × (1-p) × (1-p) × ... (1000 times)

= (1-p)^1000

Given that the probability of disease is very low nationwide.

The probability of having no disease is high (say 0.9).

So the probability of a disease in the city = 1 - probability of no disease in the city

= 1 - (1-p)^1000= 1 - (1-0.9)^1000

= 1 - 0.000976

= 0.999024

= 99.9024%

Therefore, the probability of disease in this city is 0.0976% (0.000976 or 0.00001) or 99.9024%.

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The domain and the range for the quadratic function in this problem are given as follows:

The function is defined for all real values, as x assumes all the values on the graph.

The maximum value of y on the graph is of y = 3, hence the range of the function is given as follows:

y ≤ 3.

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Answer:

23

Step-by-step explanation:

Sum of all angles is 180

So b + 36 + 4b - 16 + (180 -  (8b - 49)) = 180

Notice that 3rd angle is 180 - (8b - 49)

b + 36 + 4b - 16 + 180 - 8b + 49 = 180

3b = 69

b = 23

Answer:

The answer is 0.

Step-by-step explanation:

10q-10q can be subtracted due to the fact that they have the same variable, the answer would be zero as you are decreasing both by the same amount.

Answer:

\(0\)

Step-by-step explanation:

Let's simplify step-by-step.

\(10q -10q\)

\(=10q+-10q\)

\(= 0\)

Answer:

x=-2

Step by step explanation

6×(5x-2)=-72

6×(-10-2)=-72

6×-12=-72

-72=-72

Answer: D) -2

Step-by-step explanation:

Solve for x:

÷6  [6(5x−2)=−72)] ÷ 6

5x-2=-12

5x=-12+2

5x=-10

x = -2

Check if left side equals right side

LS                RS

6(5x-2)        -72

6(5(-2)-2)

-72              -72

LS        =      RS

Therefore, x = -2

Answer:

0.71, 78%, 0.8, \(\frac{7}{8}\)

Step-by-step explanation:

78% = 0.78

7/8 = 0.875

Answer:

the answer is A

i hope this helps

The answer is A! hope it helps :)

Answer:

the area of the shape is 7.14

Step-by-step explanation:

First, find the area of the square:

2 in x 2 in = 4 in

then to find the area of the semi- circles add them together to make a circle

To find the area of the circle, use:

pi x radius^2  

Since the diameter is 2 divide the diameter by 2 to get radius  

3.14 x 1^2 = 3.14

The circle is 3.14 plus 4 ( the square ) = 7.14

Answer:

                                                 Class

                                    YES                  NO             TOTAL

                    YES         26                      9                   35

Country

                     NO         37                     26                  63

                TOTAL        63                     35                  98

Answer:

18.78 minutes is my opinion

Step-by-step explanation:

3 ml is filled in 1 minute

1 ml is filled in 1/3 minutes

20 ml is filled in 1/3*20 minutes

=6.22

75 ml is filled in 1/3*75 minutes

=25

25-6.22=18.78

Answer:

The number is 62

Step-by-step explanation:

Alright, let's say the first digit of the number is x and the second digit is y, making the number xy, then we are told that:

x+y = 8

As the sum of the two digits is equal to 8.

On top of this, we are also told that reversing the digits (xy becomes yx) decreases the original number (xy) by 36. Writing this into an equation:

yx = xy - 36

From the first equation, we find the following possibilities for number combinations:

[0,8] , [1,7] , [2,6] , [3,5] , [4,4] , [5,3] , [6,2] , [7,1] , [8,0]

Then, from the second equation we know that xy needs to be bigger than yx, since it decreases if you switch the numbers. This leaves out the first 5 possible combinations. Checking the others we find that:

[5,3] : 35 ≠ 53 - 36

[6,2] : 26 = 62 - 36 ←

[7,1] : 17 ≠ 71 - 36

[8,0] : 08 ≠ 80 - 36

There you go, the number has been found.

Answer:

3(12-p)

Step-by-step explanation:

Answer:

3(12 - p)

Step-by-step explanation:

3(12 - p) = 36 - 3p

The equation of height of each pyramid inside the cube is,

⇒ h = 2V / B

The equation that represent the volume of each pyramid is,

⇒ V = LWH / 3

The equation that represent the volume of each pyramid if the height of each pyramid is h and area of the base is B,

⇒ V = 1/3 (B × h)

Given that;

To find the formula for height and volume of pyramid.

Now, We know that;

The equation of height of each pyramid inside the cube is,

⇒ h = 2V / B

And, The equation that represent the volume of each pyramid is,

⇒ V = LWH / 3

And, The equation that represent the volume of each pyramid if the height of each pyramid is h and area of the base is B,

⇒ V = 1/3 (B × h)

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Answer:

9.00

Step-by-step explanation:

The type of sampling described, where the researchers intentionally select a sample with 50% straight and 50% LGBTQ+ respondents, is known as "disproportionate stratified sampling."

A. Disproportionate stratified sampling involves dividing the population into different groups (strata) based on certain characteristics and then intentionally selecting a different proportion of individuals from each group. In this case, the researchers are dividing the population based on sexual orientation (straight and LGBTQ+) and selecting an equal proportion from each group.

B. Availability sampling (also known as convenience sampling) refers to selecting individuals who are readily available or convenient for the researcher. This type of sampling does not guarantee representative or unbiased results and may introduce bias into the study.

C. Snowball sampling involves starting with a small number of participants who meet certain criteria and then asking them to refer other potential participants who also meet the criteria. This sampling method is often used when the target population is difficult to reach or identify, such as in hidden or marginalized communities.

D. Simple random sampling involves randomly selecting individuals from the population without any specific stratification or deliberate imbalance. Each individual in the population has an equal chance of being selected.

Given the description provided, the sampling method of intentionally selecting 50% straight and 50% LGBTQ+ respondents represents disproportionate stratified sampling.

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Answer: (2, -2)

x=2, y=-2

Answer:

(2, -2)

Step-by-step explanation:

4x + y = 6

x - 2y = 6

x = 2y + 6

4(2y + 6) + y = 6

8y + 24 + y = 6

9y + 24 = 6

9y = 6 - 24

9y = -18

y = -18 ÷ 9

y = -2

4x + (-2) = 6

4x - 2 = 6

4x = 6 + 2

4x = 8

x = 8 ÷ 4

x = 2

Confirm:

4x + y = 6

4(2) - 2 = 6

8 - 2 = 6

6 = 6 (Correct)

(2, -2)

The volume of oil exiting the pipe is approximately 100 cu in/hr, 2,400 cu in/day, and 1.39 cu ft/day when converting cu in/day to cubic feet per day.



To calculate the volume of oil exiting the pipe every hour, you would need to know the flow rate of the oil in cubic inches per hour. Let's assume the flow rate is 100 cubic inches per hour.To find the volume of oil exiting the pipe every day, you would multiply the flow rate by the number of hours in a day. There are 24 hours in a day, so the volume of oil exiting the pipe every day would be 100 cubic inches per hour multiplied by 24 hours, which equals 2,400 cubic inches per day.

To convert the volume from cubic inches per day to cubic feet per day, you would need to divide the volume in cubic inches by the number of cubic inches in a cubic foot. There are 1,728 cubic inches in a cubic foot. So, dividing 2,400 cubic inches per day by 1,728 cubic inches per cubic foot, we get approximately 1.39 cubic feet per day.

Therefore, the volume of oil exiting the pipe is approximately 100 cubic inches per hour, 2,400 cubic inches per day, and 1.39 cubic feet per day.

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To calculate the mean absolute deviation (MAD) of the test scores for this sample, follow these steps:

Find the mean (average) of the test scores:

Mean = (95 + 65 + 70 + 70 + 85 + 90 + 100 + 40 + 75 + 80) / 10

= 750 / 10

= 75

Find the absolute deviation for each test score by subtracting the mean from each score and taking the absolute value:

Absolute Deviation = |Score - Mean|

Absolute Deviation for each score:

|95 - 75| = 20

|65 - 75| = 10

|70 - 75| = 5

|70 - 75| = 5

|85 - 75| = 10

|90 - 75| = 15

|100 - 75| = 25

|40 - 75| = 35

|75 - 75| = 0

|80 - 75| = 5

Calculate the sum of the absolute deviations:

Sum of Absolute Deviations = 20 + 10 + 5 + 5 + 10 + 15 + 25 + 35 + 0 + 5

= 130

Find the MAD by dividing the sum of the absolute deviations by the number of scores (10 in this case):

MAD = Sum of Absolute Deviations / Number of Scores

= 130 / 10

= 13

Therefore, the mean absolute deviation (MAD) of the test scores for this sample is 13.

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Answer:

D. 160

Step-by-step explanation:

SOLUTION

The formula for length of arc is given as

For the length of arc FEG

Therefore the length of arc FEG is

Calculate the value

Therefore, the length of arc FEG is 28.47 yards