HELP! I DONT UNDERSTAND , I NEED TO TURN IT IN BY TOMORROW MORNING

The median of the following set of numbers  (18, 26, 29, 18, 44) is 26. The correct option to this question is option A

To find median of the following sequence (18, 26, 29, 18, 44) we will arrange them in ascending order

                            18 , 18 , 26 , 29 , 44   . . . . . .  . . . .(1)

Since the number of terms is odd we will apply the formula

                     Median  = \(\frac{(n+1)}{2} th\) term . . . . . . .(2)

       Here n = number of terms

As per question the n = 5

Therefore putting in equation 2 we get

                      Median = \(\frac{(5+1)}{2} th\) term

                      Median = \(\frac{6}{2} th \\\)  term

                      Median = 3 term

Hence the third term from the sequence ( shown in 1 ) we get the median that is 26

Hence the median of the following set of numbers (18, 26, 29, 18, 44) is 26 .

To learn more about median

https://brainly.com/question/26177250

The median is:

26

Explanation:

First, we will arrange the numbers from least to greatest.

18, 26, 29, 18, 44

Rearrange

18, 18, 26, 29, 44.

Now, the median is the number in the middle, which is 26.

The statement which most likely represent "dependent-samples" is (d) study which compares standardized "test-scores" before and after course is taken.

The scores obtained before and after are linked, as they are obtained from the same group of individuals, and are therefore dependent samples.

For example, suppose a group of students is given a standardized test before and after taking a preparation course.

The scores obtained before the course are likely to be related to the scores obtained after the course, as they are both measures of the same group of students.

If the course has a significant impact on the scores, the before-and-after scores will likely be correlated, and the samples will be dependent.

Therefore, the correct option is (d).

Learn more about Samples here

https://brainly.com/question/15711678

#SPJ4

The given question is incomplete, the complete question is

Which of the following are most likely to be dependent samples?

(a) A study that compares the mean wait times at two different hospital emergency rooms

(b) A study that compares the salaries earned by men and women in the same job position

(c) A study that compares the weight gain for puppies who eat two different brands of food

(d) A study that compares standardized test scores before and after a course is taken.

Answer:

430 + 16h

Step-by-step explanation:

They are staying for a week ($430)

They are renting both a kayak ($7 per hour) and paddle board ($9 per hour), without defining the amount of hours. Create a variable, for example H for hours.

To create the expression, take the $430, the $7 per hour and $9 per hour, or 430 + 16h.

The missing parts in the figure are

d. x = 42

e. x = 53

f. x = 119

To find x we use the principle that opposite angles of a parallelogram are equal

d.

(3x + 12) = 138

3x = 138 - 12

3x = 126

x = 42

e

2x + 21 = 127

2x = 127 - 21

2x = 106

x = 53

f.

This is a trapezoid, the principle used here is trapezoid contains two pairs of consecutive interior angles that are supplementary

61 + x = 180

x = 180 - 61

x = 119

Learn more about trapezoid at

https://brainly.com/question/1463152

#SPJ1

Answer:

17°

Step-by-step explanation:

6 = 4x

7 = 2x + 34

4x - 2x = 2x

Since 6 and 7 are vertically opposite angles, they have the same angle.

2x = 34

X = 34 ÷ 2 = 17

Step-by-step explanation:

< 6 and < 7 are vertically opposite angles so.

< 6 = < 7

4x = 2x + 34°

4x - 2x = 34°

2x = 34°

x = 17°

Hope it will help :)

Answer:

  $17.28 per tonne

Step-by-step explanation:

You want to know the amount of selling price increase if it was 18% of $96 per tonne.

To find the amount, multiply the percentage by the base to which it applies:

  18% · $96 = $(0.18·96) = $17.28

The increase in selling price was $17.28 per tonne.

<95141404393>

The 24 meters should the fence be cut up in order to minimize the total area enclosed by the fence

Given that,

The length of fence is 288 meters.

Let us take the size of the smallest square is x , middle square is y and the largest square is z.

Length of the fence is equal to sum of the perimeter of the three square.

4x + 4y + 4z = 288

4(x + y +z) = 288

x + y +z = \(\frac{288}{4}\)

x + y +z = 72 --------> equation(1)

The total area A = x² + y² + z²

Put z = 72 - x - y in A

A = x² + y² + (72 - x - y)²  ---------->equation(2)

Now we have to find the x and y values to minimize A.

\(\frac{dA}{dx} = \frac{d}{dx} [x^2 + y^2 + (72 -x - y)^2]\\\)

\(\frac{dA}{dx}= 2x + 0 +2(72-x-y)(-1)\)

\(\frac{dA}{dx}= 2x - 2(72-x-y)\)

Taking \(\frac{dA}{dx}\) = 0

2x - 2(72 - x - y) = 0

x - 72 + x + y = 0

2x + y - 72 = 0

2x + y = 72 ---------> equation(3)

Now, \(\frac{dA}{dy} = \frac{d}{dy} [x^2 + y^2 + (72 -x - y)^2]\\\)

\(\frac{dA}{dy}= 0 + 2y +2(72-x-y)(-1)\)

\(\frac{dA}{dy}= 2y - 2(72-x-y)\)

Taking \(\frac{dA}{dy}\) = 0

2y - 2(72 - x - y) = 0

y - 72 + x + y = 0

x + 2y - 72 = 0

x + 2y = 72 ---------> equation(4)

Now, equation(3) ×2 and subtracted by equation(4)

4x + 2y = 144

x   + 2y  = 72

-------------------(subtraction)

3x = 72

x = 24

Taking x = 24 in equation(3)

2x + y = 72

2(24) + y = 72

48 + y = 72

y = 72 - 48

y = 24

Substituting y and x in equation(1)

x + y + z = 72

24 + 24 + z = 72

48 + z = 72

z = 72 - 48

z = 24

Therefore, The 24 meters should the fence be cut up in order to minimize the total area enclosed by the fence

To know more about area visit:

https://brainly.com/question/13953358

#SPJ4

Analysing the data, we can find the critical value t* for a two-tailed test with alpha = 0.01 and df = 17.03, which is approximately 2.898.

Since we are constructing a 98% confidence interval, we need to find the critical value that corresponds to a two-tailed test with alpha = 0.01. We can use a t-distribution since the sample sizes are small and the population variances are not assumed to be equal.

To find the critical value, we need to determine the degrees of freedom (df) using the formula df = (s1^2/n1 + s2^2/n2)^2 / [(s1^2/n1)^2 / (n1 - 1) + (s2^2/n2)^2 / (n2 - 1)], where s1 and s2 are the sample standard deviations, n1 and n2 are the sample sizes.

Plugging in the values, we get df = 17.03. Using a t-table or calculator, we can find the critical value t* for a two-tailed test with alpha = 0.01 and df = 17.03, which is approximately 2.898.

This means that if we were to repeat this study many times, we would expect the true mean difference between mail-order and internet sales to fall within 2.898 standard errors of the sample mean difference 98% of the time.

In other words, we can be 98% confident that the true mean difference between mail-order and internet sales falls within the range of (x‌1 - x‌2) ± t* × SE, where x‌1 and x‌2 are the sample means, SE is the standard error of the difference, and t* is the critical value we just found.

Learn more about data brainly.com/question/30051017

#SPJ11

Ratio of rise to run between the points (-2, 8) and (4, -3) = -11/6

To find the ratio of rise to run between two points, we need to calculate the difference in the y-coordinates (rise) and the difference in the x-coordinates (run) between the two points.

Given points:

Point 1: (-2, 8)

Point 2: (4, -3)

Rise = difference in y-coordinates = y2 - y1 = -3 - 8 = -11

Run = difference in x-coordinates = x2 - x1 = 4 - (-2) = 6

Therefore, the ratio of rise to run can be calculated as:

Ratio of rise to run = Rise / Run = -11 / 6

Thus, the ratio of rise to run between the points (-2, 8) and (4, -3) is -11/6.

For more such questions on Ratio of rise to run, click on:

https://brainly.com/question/27140566

#SPJ8

Answer:

1) 48

2)44

Step-by-step explanation:

Answer:  48 44 Are The Correct Answers

Step-by-step explanation:Hope This Helps

Answer:

6 games.

Step-by-step explanation:

Given that,

Monthly membership fee of store 1 is $7.5, but then the charge to rent a game is only $1.00

Another store has no membership fee, but that store charges $2.00 to rent a game.

Let there be n games needed to be rented each month for the total fees to be the same from either store.

Cost of first store = $7.50+$1.00n

Cost of another store = $2.00

If cost equals,

$7.50+$1.00n=$2

n=5.5 \(\approx\) 6

Hence, 6 games needed to be rented each month.

Answer: 12 miles

Step-by-step explanation:

Let y represent the cost and x represent the number of miles!

y = 1.25x + 3

Now put the $18 in for y

18= 1.25x + 3

15 = 1.25x

x = 12 miles

Answer:

Step-by-step explanation:

We can model the cost of a taxi trip with y = 1.25x + 3, where y is the total cost and x is the miles traveled. $1.25 is charged per mile, and the initial $3 is added to find the total cost. We know that the total cost is $18, so we can put 18 in for y and solve for x:

18 = 1.25x + 3

15 = 1.25x (subtracted 3 from both sides)

12 = x (divided each side by 1.25)

So, the trip was 12 miles

Answer:

Y=mx+b

y=1/4+b

Step-by-step explanation:

The expected profit of the proposal to open the online gambling business is $2,860,000.

To calculate the expected profit of the proposal to open the online gambling business, we need to consider the probabilities and associated profits for each scenario.

The base scenario is that the business generates $8 million in profit each year, which has a probability of 100% - (5% + 2%) = 93%.

The first exception scenario is that the business is wildly successful and generates $26 million in profit each year, which has a probability of 5%.

The second exception scenario is that the business is found to be illegal, resulting in a total loss of $294 million, which has a probability of 2%.

To calculate the expected profit, we multiply each scenario's profit by its probability and sum them up:

Expected profit = (0.93 * $8,000,000) + (0.05 * $26,000,000) + (0.02 * -$294,000,000)

Expected profit = $7,440,000 + $1,300,000 - $5,880,000

Expected profit = $2,860,000

Therefore,  expected profit of the proposal to open online gambling business is $2,860,000.

Learn more about profit here:

https://brainly.com/question/29785281

#SPJ11

Answer:

16.3 + 4.2 = 20.5 (20.5 has not been rounded)

Step-by-step explanation:

I just rounded both numbers to the nearest tenth, it should be accurate. I hope I helped :)

Answer:

To simplify, remove parentheses. It will equal 3x+33. Hope this is what you are looking for!

Step-by-step explanation:

Answer:

First you’d put in 3 and multiply it to whatever’s in the parentheses. So 3 times x is 3x and then 3 times 11 is 33 so it would be 3x+33 I think. Not sure though.

Step-by-step explanation:

The average rate of change from x = 1 to x = 5 is given as follows:

-1.25.

The average rate of change of a function is given by the change in the output divided by the change in the input.

The numeric values for the function graphed are given as follows:

Hence the change in the output is given as follows:

2.5 - 7.5 = -5.

The change in the input is given as follows:

5 - 1 = 4.

Hence the average rate of change is given as follows:

-5/4 = -1.25.

More can be learned about the average rate of change of a function at brainly.com/question/11627203

#SPJ1

Answer:

\(\frac{5}{18}\)

Step-by-step explanation:

When dividing fractions, the formula is simple: Keep Flip Change (KFC)

So keep \(\frac{1}{4}\) change your division sign to a multiplication sign, and flip \(\frac{9}{10}\) so it becomes \(\frac{10}{9}\).

\(\frac{1}{4}\)·\(\frac{10}{9}\)=\(\frac{10}{36}\)

Then you need to reduce your fraction to simplest form.

\(\frac{5}{18}\)

For seven hours of landscaping, Company B would be less expensive than Company A.

An equation is defined as any pair of expressions that both contain the equal sign.

Because of this, Company charges $35 per hour and a $250 equipment fee, compared to Company B's $25 per hour and $300 equipment fee.

For t hours of landscaping, Company A will bill the following:

A = 35t + 250 (1) (1)

In a similar vein, Company B bills the following sum for t hours of landscaping:

B = 25t + 300 (2) (2)

Solve equation (1) now with t = 7:

A = 35 (7) + 250

A = 245 + 250

A = 495

So, for 7 hours of landscaping, business A would bill $495.

Similarly, when equation (2) is resolved for t = 7,

B = 25(7) + 300

B = 175 + 30

B = 475

So, for 7 hours of gardening, business B would bill $475.

Therefore, for seven hours of landscaping, Company B would be less expensive than Company A.

To learn more about equation refer

https://brainly.com/question/19626475

#SPJ1

Answer:

og angle: 126.8

complementary angle: 53.2

og angle mirror (if any): 126.8

complementary angle mirror (if any): 53.2

Answer:

gg

Step-by-step explanation:

ggxgg=gggg

To find the exact values of the six trigonometric functions (sine, cosine, tangent, cosecant, secant, and cotangent) of an angle, we need to determine the ratios of the sides of a right triangle corresponding to that angle.

In this case, we have a point (-8, 15), and we can construct a right triangle using the x-coordinate (-8) as the adjacent side and the y-coordinate (15) as the opposite side. The hypotenuse can be found using the Pythagorean theorem.

Using the Pythagorean theorem, we have:

\(\(c^2 = a^2 + b^2\)\)

\(\(c^2 = (-8)^2 + 15^2\)\\\(c^2 = 64 + 225\)\)

\(\(c^2 = 289\)\\\(c = \sqrt{289}\)\)

\(\(c = 17\)\)

Now, we can find the trigonometric functions:

Sine (sin) = opposite/hypotenuse = 15/17

Cosine (cos) = adjacent/hypotenuse = -8/17

Tangent (tan) = opposite/adjacent = 15/-8 = -15/8

Cosecant (csc) = 1/sin = 1/(15/17) = 17/15

Secant (sec) = 1/cos = 1/(-8/17) = -17/8

Cotangent (cot) = 1/tan = 1/(-15/8) = -8/15

Therefore, the exact values of the six trigonometric functions for the angle with the coordinates (-8, 15) are:

sin = 15/17

cos = -8/17

tan = -15/8

csc = 17/15

sec = -17/8

cot = -8/15

To know more about coordinates visit-

brainly.com/question/32073464

#SPJ11

It takes approximately 1.2 minutes to move the cans to the storage area when both conveyor belts are used.

We can begin the problem by using the formula:

work = rate x time

Let's denote the rate of the first belt as R1 and the rate of the second belt as R2. Then, we can write:

R1 = 200 pounds / 2 minutes = 100 pounds per minute

R2 = 200 pounds / 3 minutes ≈ 66.67 pounds per minute

When both belts are used, they work together to move the same 200 pounds of cans. Therefore, we can add their rates to get the total rate:

R = R1 + R2 = 100 + 66.67 = 166.67 pounds per minute

To find the time it takes to move the cans to the storage area, we can rearrange the formula:

time = work / rate

The total work is 200 pounds, so we have:

time = 200 pounds / 166.67 pounds per minute ≈ 1.2 minutes

To learn more about conveyor belt click on,

https://brainly.com/question/29098620

#SPJ4

The Social Exchange Theory of interpersonal relationship satisfaction suggests that individuals are motivated to stay in a relationship as long as they feel that the rewards of the relationship are greater than the costs.

In the Social Exchange Theory of interpersonal relationship satisfaction, you would feel happiest in relationships when you feel that the rewards of the relationship equal or exceed its costs.

The Social Exchange Theory states that people evaluate their relationships in economic terms, with rewards being the benefits of the relationship and costs being the negatives. Rewards can include affection, attention, emotional support, sex, and companionship. Costs can include time, effort, money, and negative emotions such as stress, anxiety, and sadness.

According to the theory, individuals will be motivated to stay in a relationship as long as they feel that the rewards of the relationship are greater than the costs.

The opposite is also true; if individuals feel that the costs of the relationship are greater than the rewards, they will be motivated to leave the relationship.

Therefore, people are constantly evaluating their relationships to determine whether they are getting what they need from the relationship and whether it is worth continuing.

The Social Exchange Theory of interpersonal relationship satisfaction suggests that individuals are motivated to stay in a relationship as long as they feel that the rewards of the relationship are greater than the costs.

Learn more about costs here:

https://brainly.com/question/28778430

#SPJ11

Answer:

-4+7, -4 - (-7)

Step-by-step explanation:

The given expression can be simplified:

-(4+(-7)) = -(4-7) = -(-3) = 3

The equivalent choices will all equal 3. Testing each choice:

-4+7 = 3

-4+(-7) = -4-7 = -11

4+(-7) = 4 - 7 = -3

-4 - (-7) = -4 + 7 = 3

Only the first and last choice are equivalent to the original expression.

Answer:

No. The sum of the 3 angles of a triangle = 180 degrees. In this case the 3 angles, 47 + 84 + 56 = 187 degrees, not 180 degrees.

Using the circumference formula we know that the wheel of a diameter 12 in will cover 6.26 ft.

The circumference of a circle or ellipse in geometry is its perimeter.

That is, if the circle were opened up and straightened out to a line segment, the circumference would be the length of the arc.

The curve length around any closed figure is more often referred to as the perimeter.

Now, we know that the radius is 12/2 = 6 in.

Then circumference will be:

= 2πr

= 2π6

= 37.6

= 37.6 * 2

= 75.2 in

We know that:
1 inch = 0.083 ft

75.2 inch = 6.26 ft

Therefore, using the circumference formula we know that the wheel of the diameter 12 in will cover 6.26 ft.

Know more about the Circumference here:

https://brainly.com/question/20489969

#SPJ1

(A) The equation of the tangent line at x = 1 is y = -64x + 50.

(B) The tangent line is horizontal at x = 0 and x = 9.

(A) The equation of the tangent line at x = 1 is calculated as follows;

The given function;

f(x) = 2x⁴ - 24x³ + 8

The derivative of the function

f'(x) = 8x³ - 72x²

f'(1) = 8(1)³ - 72(1)²

f'(1) = 8 - 72

f'(1) = -64

The y-coordinate of the point on the curve at x = 1.

f(1) = 2(1)⁴ - 24(1)³ + 8

f(1)  = 2 - 24 + 8

f(1)  = -14

The point on the curve at x = 1 is (1, -14), and

The slope of the tangent line at that point is -64.

The equation of the tangent line is calculated as;

y - (-14) = -64(x - 1)

y + 14 = -64x + 64

y = -64x + 50

(B) The value(s) of x where the tangent line is horizontal is calculated as follows;

8x³ - 72x² = 0

x²(8x - 72) = 0

x² = 0

x = 0

8x - 72 = 0

8x = 72

x = 9

Learn more about equation tangent to a line here: https://brainly.com/question/28199103

#SPJ4

The width of rectangle is 5 feet.

Let us assume the length of rectangle to be x. So, the width of rectangle will be (x - 3).

Now, as per the known fact, perimeter, length and width of rectangle are related by the formula -

Perimeter = 2 × (length + width)

Keep the values in formula to find the value of width

26 = 2 × (x + x - 3)

Performing addition of variables inside the bracket

26 = 2 × (2x - 3)

Shifting 2 to other side of equation to find the value of x

2x - 3 = \(\frac{26}{2}\)

Performing division to find the value of x

2x - 3 = 13

Shifting 3 to other side of equation to find the value of x

2x = 13 + 3

Performing addition to find the value of x

2x = 16

Shifting 2 as denominator to other side of equation to find the value of x

x = \(\frac{16}{2}\)

Performing division to find the value of x

x = 8

So, length of rectangle is 8 feet

Width of rectangle = x - 3

Width of rectangle = 8 - 3

Width of rectangle = 5 feet

Hence, the width of rectangle is 5 feet.

Learn more about calculation involving rectangle -

https://brainly.com/question/24571594

#SPJ4