Which holiday showed greater variability in the
data?

Answer:

Simplifying

3u = 72

Solving

3u = 72

Solving for variable 'u'.

Move all terms containing u to the left, all other terms to the right.

Divide each side by '3'.

u = 24

Simplifying

u = 24

3u= 72

three will go to the other side so it will divide

and it well be

u= 24

The answer is explained in the photo I have linked.

Answer:

reciprocal is when u flip it

Step-by-step explanation:

reciprocal=reflipical

Answer:

A reciprocal is when you flip something, the opposite of it.

Step-by-step explanation:

For example, the reciprocal of 1/2 is 2/1 because you just need to flip it.

Another example, the reciprocal of 5/8 is 8/5 because you just need to flip it.

Finally, the reciprocal of 3/4 is 4/3 because you need to flip it.

Hope this helped!! :)

Brainliest?!?!

Stay safe and have a wonderful day/night/afternoon!!!

Answer:

\(x > -5\)

Step-by-step explanation:

Flip the equation over- \(10x+16 > 9x+11\)

Now do \(10x-9x=x\)

So the equation now looks like this \(x+16 > 11\)

Now subtract 16 from both sides to give you the answer \(x > -5\)

Answer: \(x > \Large\boxed{-5}\)

Step-by-step explanation:

Given inequality

\(9x+11 < 10x+16\)

Subtract 9x on both sides

\(9x+11-9x < 10x+16-9x\)

\(11 < x+16\)

Subtract 16 on both sides

\(11 -16 < x+16-16\)

\(-5 < x\)

\(x > \Large\boxed{-5}\)

Answer: S and T.

Step-by-step explanation:

I watched a video on how to do this just to answer, so it might not be right LOL. But since the angles are the same if you draw them from each other they both show the angles are equal which means the lines are parallel.

Answer:

i dont know what you mean by ignore this and it looks like you got it

Step-by-step explanation:

Answer:

b

Step-by-step explanation:

cos 16 = sin (90 - 16) = sin 74

Answer:

33 degrees

Step-by-step explanation:

Angles BFG + GFC = 90

5r +68 + 8r +113 =90

1

Collect like terms

13r + 181 = 90

Subract 181 from both sides

13r = 90-181

13r = - 91

r = - 7

Now insert the value of r into BFG (5r +68)

5r + 68 = 5(-7) +68

= -35 + 68

=33

Check your answer by inserting the value of r into 8r +113

8r + 113 =8(-7) +113

-56+113= 57

The two angles 33 and 57 must add up to 90, a rt angle

For the cyclist, the resultant vector is approximately 43.1 km at 54.4 degrees north of west. For the baseball player, to hold the ball on the very first strike, a displacement of 15.9 m due east would be needed.

1. For the cyclist:
To find the resultant vector, we can break down the cyclist's motion into two components: one along the east-west axis and the other along the north-south axis. Using trigonometry, we can calculate the x and y components of each leg of the journey.
For the first leg, traveling 25 degrees north of east for 16 km, the east-west component is 16 km * cos(25 degrees) ≈ 14.504 km, and the north-south component is 16 km * sin(25 degrees) ≈ 6.874 km.
For the second leg, heading 85 degrees north of west for 34 km, the east-west component is 34 km * cos(85 degrees) ≈ -9.728 km (negative because it's westward), and the north-south component is 34 km * sin(85 degrees) ≈ 33.89 km.
Adding up the east-west and north-south components separately, we get a total east-west displacement of 14.504 km - 9.728 km ≈ 4.776 km, and a total north-south displacement of 6.874 km + 33.89 km ≈ 40.764 km.Using the Pythagorean theorem, the magnitude of the resultant vector is sqrt((4.776 km)^2 + (40.764 km)^2) ≈ 43.1 km. To find the direction, we can use inverse tangent: arctan((40.764 km) / (4.776 km)) ≈ 54.4 degrees.
Therefore, the resultant vector for the cyclist is approximately 43.1 km at 54.4 degrees north of west.
2. For the baseball player:
To calculate the displacement needed to hold the ball on the very first strike, we need to find the resultant of all three strikes.
For the first strike, the ball rolls 12.0 m due west, so the displacement is -12.0 m (negative because it's westward).
For the second strike, the ball travels 16.12 m at an angle of 40.0 degrees north of east. We can find the east-west and north-south components using trigonometry: east-west component = 16.12 m * cos(40.0 degrees) ≈ 12.287 m, and north-south component = 16.12 m * sin(40.0 degrees) ≈ 10.35 m.
For the third strike, the ball travels 10 m due north, so the displacement is 10 m.
Adding up the east-west and north-south components separately, we get a total east-west displacement of -12.0 m + 12.287 m ≈ 0.287 m, and a total north-south displacement of 10.35 m + 10 m ≈ 20.35 m.
To find the resultant displacement, we can use the Pythagorean theorem: sqrt((0.287 m)^2 + (20.35 m)^2) ≈ 20.36 m.
Therefore, to hold the ball on the very first strike, a displacement of approximately 15.9 m due east (opposite direction to the initial westward motion) would be needed.

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The last value in the "Portfolio NAV" column will represent the portfolio's NAV on April 11, 2022, and the last value in the "Portfolio Leverage" column will represent the portfolio's leverage on that day.

WHat is Adjusted Close Price?

The Adjusted Close Price is a historical stock price that reflects the effects of stock splits, dividends, and other corporate actions that impact the stock's value. It is calculated by adjusting the closing price of a stock to account for any changes in the stock's price due to corporate actions.

To simulate the portfolio NAV (Net Asset Value) and portfolio leverage using historical data from Yahoo and assuming a 1% annual cash earning rate with daily compounding, you can follow these steps in a spreadsheet:

Download the historical price data for the assets in your portfolio from Yahoo Finance, specifically the "Adjusted Close" prices. Make sure to include the dates from January 4, 2010, to April 11, 2022.

Create two columns in your spreadsheet: "Portfolio NAV" and "Portfolio Leverage."

In the first row of the "Portfolio NAV" column, enter the initial investment amount (let's say $1,000) as the starting NAV.

In the first row of the "Portfolio Leverage" column, enter the initial leverage ratio (let's say 1) as the starting leverage.

Starting from the second row, calculate the daily NAV and leverage using the following formulas:

For the "Portfolio NAV" column:

In cell B2, enter the formula: =B1*(1+0.01/365)+C2*(A2-A1)/A1

B1 refers to the previous day's NAV.

C2 refers to the daily cash earnings, which is calculated as B1*(0.01/365).

A2 and A1 refer to the adjusted close prices for the current and previous day, respectively.

Divide the change in the adjusted close prices by the previous day's adjusted close price to get the percentage change in the portfolio value.

For the "Portfolio Leverage" column:

In cell C2, enter the formula: =C1*(1+0.01/365)

C1 refers to the previous day's leverage.

Drag down the formulas in both columns to calculate the NAV and leverage for the remaining days in the dataset.

The last value in the "Portfolio NAV" column will represent the portfolio's NAV on April 11, 2022, and the last value in the "Portfolio Leverage" column will represent the portfolio's leverage on that day.

Please note that this simulation assumes constant cash earnings of 1% annually with daily compounding, and it does not take into account transaction costs, fees, or the impact of taxes. Additionally, the leverage ratio calculation provided here assumes a constant leverage ratio throughout the simulation.

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Answer:

Step-by-step explanation:

With given conditions we can state:

Comparing with the answer choices, correct choice is C.

Answer:

Save and exit.

Step-by-step explanation:

Just save and exit

Answer: Click the links slowly read or look over the meterials and then make your file(s)

not sure if i helped -^-

The alternative hypothesis H0 : µ≠0 can be accepted at a significance level of 0.05 but not at a significance level of 0.01, according to the given confidence intervals, hence the correct option is C.

A confidence interval is a range of values that estimates the true value of a population parameter with a certain level of confidence. In this case, the confidence intervals for the population mean µ are given at the 95% and 99% confidence levels.

If the null hypothesis H0: µ=0 is true, it means that the population mean is zero. Therefore, if the confidence interval for the population mean does not contain zero, then the null hypothesis can be rejected in favor of the alternative hypothesis HA: µ≠0.

According to the given confidence intervals, the 95% confidence interval for µ is (.004, .396) which does not contain zero, so the null hypothesis can be rejected at a significance level of 0.05.

However, the 99% confidence interval for µ is (-0.576, .4576) which includes zero, so the null hypothesis cannot be rejected at a significance level of 0.01.

Therefore, the answer is option C, .05 but not .01.

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The interval that contains the median water bill is D: $200 - $225.

The data in tabular form is as follows: ata  :

Class interval ------- Frequency -------- Cummulative frequency

100 to 125, ----------- 1 --------------------1

125 to 150 -----------2--------------------3

150 to 175----------- 5 --------------------8

175 to 200----------- 10 ------------------18

200 to 225-----------13------------------ 31

225 to 250 ------------8 -----------------40

Median class = Cumulative frequency / 2

Cumulative frequency= 40

So

Median class = 40 / 2

Median class = 20

The class interval containing the 20th frequency is "200 - 225"

Therefore it is concluded that the interval which contains the median water bill is $200 - $225.

"

Complete question

A histogram titled Neighborhood Monthly water bill has monthly water bill (dollars) on the x-axis and frequency on the y-axis. 100 to 125, 1; 125 to 150, 2; 150 to 175, 5; 175 to 200, 10; 200 to 225, 13; 225 to 250, 8.

Which interval contains the median water bill?

$150–$175

$175–$200

$200–$225

$225–$250

"

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Answer:

95

Step-by-step explanation:

To find the average you take the sum of the scores and then divide it by the number of exams. Let x equal the score Lucy must obtain on the next math test.

\(\frac{85+64+76+x}{4} =80\)

Add the scores and multiply both sides by 4

225 + x = 320

Subtract 225 from both sides

x = 95

Based on the explanation below, the conclusion that Elan is tired because Elan stayed up late is invalid.

In the question, it is stated that if Elan stays up late, he will be tired the next day.

However, staying up late is not the only thing that could make Elan get tired.

This implies that there are so many other things than can make Elan get tired such as working for long hours.

It is possible that Elan was tired because Elans worked long hours.

By implication, the conclusion is invalid.

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Answer:

answer is in the box. I hope this helps! :)

Answer:

The hypotenuse is always directly opposite the right angle.

Step-by-step explanation:

Answer:

a. is the correct answer

Answer:

MY BAD ITS B ITS B

Step-by-step explanation:

graphed it

—————————————————

Margi has 6 square tiles of equal size. each side of each tile is 0.8 inch long. If Margi places all the tiles in a row with sides touching, how long is the row?

—————————————————

\(\mathrm{N = 6×0.8 \: inch}\)

\({\boxed{\mathrm\green{N = 4.8 \: inch}}}\)

—————————————————

\(\purple{\boxed{\boxed{\tt\pink{➢4.8 \: inch}}}}\)

Answer:

A.

Step-by-step explanation:

S the independent variable

This is because the amount of money she earns depends on how many students she tutors.

Let's say she earns $10 per student she tutors.

If she tutors 4 students, she will earn $40.

So the money she earns depends on how many students she tutors.

The florist put 60 roses in total in vase.

A mathematical expression known as an algebraic expression can include variables, numbers, and operators (like +, -, x, and /). It might stand in for a particular value or a general formula for computing values. Algebraic expressions include 2x + 3, x² - 4, and (x + y)/z, as examples.

Algebraic expressions come in a variety of forms, including:

A single-term algebraic statement, such as 5x or 3y², is referred to as a monomial.

A two-term algebraic statement known as a binomial is one like x + 3 or 4y - 2.

An algebraic expression with three terms, such as 2x² + 3x - 4 or 5y² - 3y + 2, is referred to as a trinomial.

A polynomial is an algebraic expression with one or more terms, such 3y⁴ + 2y³ - 5y² + y - 3 or 2x³ + 3x² - 4x + 5.

In each vase, the florist puts 5 red roses + 5 white roses = 10 roses.

Since he puts the roses in 6 vases, he puts 10 roses * 6 vases = 60 roses in total.

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Answer:

1. 12x² - 7x - 10

2. 10x² + 31x - 14

3. 3x² - xy - 9x + 4y - 12

4. 16y^4 - 1

5. 24x² - 21x - 3

6. -2m² - 2m + 12

7. 15d² - 31d - 12

8. 12x³ + 5x² - 2x

9. 6t² - 20t - 26

10. 48a² - 12b²

Step-by-step explanation:

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

Have a lovely rest of your day/night, and good luck w/ your assignments! (‾◡◝)

Answer:

I WOULD SAY ITS rotaiton UWU

Rotation is the transformation applied from brick A to brick B.

We need to find which transformation is applied from brick A to brick B.

A transformation is a general term for four specific ways to manipulate the shape and/or position of a point, line, or geometric figure.

Rotation in mathematics is a concept originating in geometry. Any rotation is a motion of a certain space that preserves at least one point. It can describe, for example, the motion of a rigid body around a fixed point.

Brick A rotated 90° to brick B.

Therefore, rotation is the transformation applied from brick A to brick B.

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y = (-11/55)x + 11  is the linear equation in slope-intercept form that relates the height y of the ramp to the distance x from the curb.

To write a linear equation in slope-intercept form that relates the height y of the ramp to the distance x from the curb, we need to use the slope-intercept form of a linear equation: y = mx + b.

We know that the ramp is 11 inches off the ground at the curb, which means that the y-intercept (where the ramp meets the curb) is 11 inches:

y = mx + 11

To find the slope (m), we need to use the information that the other end of the ramp rests on the street 55 inches from the curb. We can use the formula for slope:

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

where (x1, y1) are the coordinates of the curb (0, 11) and (x2, y2) are the coordinates of the other end of the ramp (55, 0).

m = (0 - 11) / (55 - 0) = -11/55

Now we can substitute the slope and the y-intercept into the equation:

y = (-11/55)x + 11

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Answer:

7√2

Step-by-step explanation:

Answer:

I think that is simplyfied

Step-by-step explanation:

Answer:

x = - 2, x = - 1 , x = 1

Step-by-step explanation:

x³ + 2x² - x - 2 = 0 ( factor first/second and third/fourth terms )

x²(x + 2) - 1 (x + 2) = 0 ← factor out x + 2) from each term

(x + 2)(x² - 1) = 0 ← x² - 1 is a difference of squares and factors as (x + 1)(x - 1)

(x + 2)(x + 1)(x - 1) = 0

equate each factor to zero and solve for x

x + 2 = 0 ⇒ x = - 2

x + 1 = 0 ⇒ x = - 1

x - 1 = 0 ⇒ x = 1

The firm will shut down in the short run due to the inability to cover total costs with the marginal cost (MC) below both the average total cost (ATC) and the marginal revenue (MR). Thus, the correct option is :

(c) shut down in the short run.

To analyze the firm's situation, we need to consider the relationship between costs, revenues, and profits.

Option a. "maximize its profit by producing in the short run" is not correct because the firm is experiencing losses. When MC is below ATC, it indicates that the firm is making losses on each unit produced.

Option b. "minimize its losses by producing in the short run" is also not correct. While producing in the short run can help reduce losses compared to not producing at all, the firm is still unable to cover its total costs.

Option d. "realize a loss of $5 per unit of output" is not accurate based on the given information. The exact loss per unit of output cannot be determined solely from the given data.

Now, let's discuss why option c. "shut down in the short run" is the correct choice.

In the short run, a firm should shut down when it cannot cover its variable costs. In this scenario, MC is equal to AVC at $8, indicating that the firm is just able to cover its variable costs. However, MC is below both ATC ($12) and MR ($7), indicating that the firm is unable to generate enough revenue to cover its total costs.

By shutting down in the short run, the firm avoids incurring further losses associated with fixed costs. Although it will still incur losses equal to its fixed costs, it prevents additional losses from adding up.

Therefore, the correct option is c. "shut down in the short run" as the firm cannot cover its total costs and is experiencing losses.

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Answer:

1) 36 sides

2) 170

Step-by-step explanation:

..........