Flying Home for the Holidays
Does the airline you choose affect when you'll arrive at your destination? The dataset Arrival Times contains the difference
between actual and scheduled arrival time from 1000 randomly sampled December flights for two of the major North American
airlines, Delta Air Lines and United Air Lines. A negative difference indicates a flight arrived early. We are interested in testing
whether the average difference between actual and scheduled arrival time is different between the two airlines.

Answers

Answer 1

Answer:

i think its they are diffrent scheduleds

Step-by-step explanation:


Related Questions

Arianna is packing scented candles and candle holders into gift boxes. She has 84 candles and 48 holders, and each box must contain both items. She puts the same number of candles in each box, and the same number of holders in each box. What is the maximum number of gift boxes Arianna can pack, and how many scented candles and candle holders will each box have?



A.

4 boxes; 21 scented candles and 12 candle holders

B.

6 boxes; 14 scented candles and 8 candle holders

C.

12 boxes; 7 scented candles and 4 candle holders

D.

24 boxes; 3 scented candles and 2 candle holders

Answers

The answer is A

Hope this helps!

Find the probability of guessing correctly at least 6 of the 10 answers on a true-false examination.

Answers

Answer:

24%

i think

Step-by-step explanation:

ME NEEDS SOME MORE HELP FOR QUESTION 2




also whoever answers this question first I will mark them the brainliest :3

Answers

Answer:

C is answer I think 0, because

Answer:

C.

Step-by-step explanation:

100%sure

Because -5 in front will equal a positive because you have a positive 0 in back therefore it will be C brainliest please!

Please I need help and I give brainliest thank you!!

Answers

Answer:

i believe it is x=4

Step-by-step explanation:

10x+7=12x-1

7=12x−1−10x

8=2x

divide

x=4

-4q= 52
HELP!!!!!!!!!!!!!!!!!!!!!
Algebra 1

Answers

hi

-4q= 52

   q = 52/ -4

    a =  -13

Answer:

-13

Step-by-step explanation:

-4q=52

divide both side by -4

-4q/-4=52/-4

q=-13

Please help!!!!!!!!!!!!

Answers

Uhhhh I need STUFF sorryyyy

You pay $7.80 for 6 pounds of apples. Find the price per pound.


Answers

━━━━━━━☆☆━━━━━━━

▹ Answer

$1.30

▹ Step-by-Step Explanation

To find the price per pound, you have to divide the total amount of money by the amount of pounds:

$7.80/6 lbs = $1.30

Hope this helps!

CloutAnswers ❁

━━━━━━━☆☆━━━━━━━

Is there a general rule to convert a function to a power series? Examples would be greatly appreciated:)

Answers

Step-by-step explanation:

Use the Maclaurin expansion:

f(x) = ∑ₙ₌₀°° f⁽ⁿ⁾(0) xⁿ / n!

For example, for f(x) = eˣ:

f(x) = ∑ₙ₌₀°° e⁰ xⁿ / n!

f(x) = ∑ₙ₌₀°° xⁿ / n!

I need help with four answers! Will mark brainliest : )!
Q.1:Which symbol replaces the box to make the statement true?

4⋅16−16□4⋅[24−2⋅(4+8)]



Q.2: Which expression has a value less than the given expression when x = 5?

3x + 15
-----------------------------------
Answers options:
2x²

x² + 5

3(x + 5)

4x + 5
Q.3:Let m = 4 and n = 5.

Select from the drop-down menu to create a true statement.

4m+4n ​ = 2m2+
----------------------------
Answer options:
M
N
MN 2
Q.4: Which expression completes the statement to form a true equation?

28–3+2=
----------------------------------------------------
Answer options:


5(4 + 2)

3² + 19

44–24

Answers

Answer:

Q1:=

Q2:4x+2

I believe question 3 is MN 2

3^3

If 900 square centimeters of material is available to make a box with a square base and an open top, find the largest possible volume of the box?

Answers

Answer:

1400

Step-by-step explanation:

A carpenter needs to cut two pieces of trim around a window at 34 3/8 inches each. If the saw blade will remove 1/8 of an inch of wood, what is the smallest piece of wood that can be used to produce both pieces?

Answers

Answer:

It is so ez, it is of course 2

Step-by-step explanation:

Please help me with this problem
(0.3d−1.5)/3 1/3 =0.84: 7/15

Answers

The overall answer is d=16.76


If you are looking for just the answer to (0.3D-1.5)/3 than that is 0.1d-05.


I don’t exactly understand what you want me to solve so I gave you two answers.!

Tall Mountain is 8,678.37 feet higher than Mt. Might. What is the elevation of Tall Mountain?
The elevation of Tall Mountain is
feet.

Answers

Answer:

i wont give u a direct answer but i will tell u this.. Look up Mt. Mights height  and subtract 8,678.37 with a cauculator. The answer will tell you

Answer: 28,979.87

Step by step explanation: I GOT THE ANSWER CORRECT!!!!!! For any one wondering I am doing this question right no and what the other guy said about subtracting is wrong because i tried doing tat and it said it was wrong.

What Is the result of adding these two equations

6x+2y =-2
3х – 2y = - 5

Answers

Answer:

x=3 y=-2

Step-by-step explanation:

if there are 362 men and 73 women what percentage of women are there

Answers

Answer:

16.78%

Step-by-step explanation:

Total = men+women

= 362+73 = 435

Percentage: 73/435 × 100

= 16.78%

Answer:

20%

Step-by-step explanation:

Use 362 as 100% since it is the output value and use 73 as a x value then put them into the equation 100%/x% = 362/73 then flip the equation x%/100% = 73/362

Slope=4,passing through (7,4)

Answers

Answer:

if ur trying finding the y-intercept  it's -24

Step-by-step explanation:

slope- intercept form is y=mx+b we know m is 4 (7,4) 7 is the x 4 is the y ...

then you plug them in and we know 4 times 7 is 28 and then 4-s8 is -24  

I need help answering. Thanks.

Answers

Answer:

28

Step-by-step explanation:

C or B's so 30% + 40% = 70% so:

70/100 multiplied by 40 because 40 students

7/10 times 40 = 28

The correct answer is 28

Find the equation of the line.
The perpendicular bisector to the line segment with endpoints (-8,5) and (4,1).
The equation of the line is
y =

Answers

Answer:

y = 3x + 9

Step-by-step explanation:

The perpendicular bisector to the line segment is passing through the midpoint of the line segment. Coordinates of midpoint are ( [tex]\frac{x_{1} +x_{2} }{2}[/tex] , [tex]\frac{y_{1} +y_{2} }{2}[/tex] )

Formula of slope is m = [tex]\frac{y_{2} -y_{1} }{x_{2} -x_{1} }[/tex]

Slopes of perpendicular lines are opposite reciprocals. So, if AB ⊥ CD , then [tex]m_{AB}[/tex] × [tex]m_{CD}[/tex] = - 1

y - [tex]y_{1}[/tex] = m ( x - [tex]x_{1}[/tex] )  

~~~~~~~~~~~

(- 8, 5)

(4, 1)

m = ( 5 - 1) / ( - 8 - 4) = - [tex]\frac{1}{3}[/tex]

Opposite reciprocal to ( - [tex]\frac{1}{3}[/tex] ) is 3

Coordinates of midpoint are ( - 2 , 3 )

y - 3 = 3 ( x + 2 )

y = 3x + 9  

is 8+y=4x a linear equations

Answers

Answer:

Yes

Step-by-step explanation:

8 + y = 4x is a linear equation in two variables ( x and y) .

yes it is a linear equation

If someone is smart enough to do this your a genius and I will give you a brainless

You have to fill in the blanks

Answers

A. 107
B. 29
C. 70
D. 73
E. 73
F. 151
G. 151
H. 110
I. 110
J. 44
K. 41
L. 107
M. 107
N. 73
O. 73
P. 44
Q. 119

PLEASE HELP I HAVE 8 min left

Answers

Answer:

I would help but I can't see the picture... sorry good luck

Step-by-step explanation:

Eva is picking fruit at a farm. The fees are $5 for entry to the farm, $2.50 per pound of blueberries, and $2 per pound of apples she picks to take home. Let b be the number of pounds of blueberries and a be the number of pounds of apples Eva picked. Which of the following expressions could represent how much Eva pays?
I'm just curious

Answers

Answer:

The required expression is: [tex]y = 5 + 2.50b + 2a[/tex]

Step-by-step explanation:

Given

[tex]Entry = \$5[/tex]

[tex]Blueberry = \$2.50[/tex]

[tex]Apple = \$2[/tex]

Required

Write an expression for this scenario

If 1 pound of blueberry cost $2.50

then b pounds = 2.50 * b

If 1 pound of apple cost $2

then a pounds = 2 * a

The required expression (y) is then calculated as

[tex]y = Entry\ Fee + Blueberry = Apple[/tex]

[tex]y = 5 + 2.50 * b + 2 * a[/tex]

[tex]y = 5 + 2.50b + 2a[/tex]

Hence, the required expression is: [tex]y = 5 + 2.50b + 2a[/tex]

Last year Jeremy weighed 70 bounds this year he weights 84 pounds by what percent did Jeremy weights increase from last year to this year

Answers

14%I think hopefully

Franco was is making breakfast he uses 36 eggs for12 orders. How many eggs does he use per order

Answers

Answer:36 divided by 12=3

Step-by-step explanation:

Answer:

He uses 3 eggs.

Step-by-step explanation:

Divide 36/12, and that's how much he used each order.

what is the slope of (-4,-4) and (16,1)

Answers

Answer:

1/4

Step-by-step explanation:

-4 - 1 = -5

-4 - 16 = -20

-5/-20 = 1/4

A.4
B.3
C.6
D.5........ please help

Answers

Answer:

The answer is

A. 4

Step-by-step explanation:

SOMEONE PLS HELP I WILL MARK BRAINLIEST

Answers

Answer:

Trina is closer to the ocean because she is only 85.6 meters away from the surface, while Jessie is 87.9 meters away. 85.6 is less than 87.9, which means that Trina is closer.

Step-by-step explanation:

Sea level is represented by the number 0. -85.6 is closer to the number 0 than 87.9 is, which tells us that Trina is closer.

Hope this helps :)

during a sale, an appliance that costs $275.00 is being sold at a discount for $220.00. which equation can be used to find the size of discount, d during the sale?​

Answers

Answer:

20% discount

Step-by-step explanation:

275 - 220 = 55

55/275 = 0.2

The discount is 20%

Answer:

20% discount

Step-by-step explanation:

275 - 220 = 55

55/275 = 0.2

0.2(100)=20

There is a 20% discount.

What is one hundred times greater than 40?

Answers

100 + 40 = 140
140 is 100 times greater than 40

Which of the following ratios is not equivalent to 2:10
A.1/5
B.2/5
C.4/20
D.6/30

Answers

Answer:

D because 6/30 is not the same as 2:10

Answer:

2/5 is not equibalent to 2:10

Step-by-step explanation:

2:10

1/5 × 2 = 2/10

2/5 × 2 = 4/10

4/20÷2 = 2/10

6/30÷3 = 2/10

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