Mathematics High School

Two planes travel at a constant speed. Plane A travels 2,800 miles in 5 hours. Plane B travels 3,885 miles in 7 hours.

1. Which plane is faster?

Answers

Answer 1

Answer: First.

Step-by-step explanation:

Let's find the speed of the first airplane:

2800 ÷ 5 = 560 (miles per hour)

Let's find the speed of the second plane:

3885 ÷ 7 = 555 (miles per hour)

Thus, the first plane flies faster than the second.

Answer 2
The first plane is faster.


The first plane travels at 560 miles per hour. The comparisons are 2 hours apart. Add 560 2 times to 2800 and you get 3,920 which is greater than 3,885, the original number of MPH for the second plane.


Meaning the first plane is faster.

Related Questions

help its easy hefpkfkaj ill give brainiest CRIES SOBS-

Answers

Answer:

Step-by-step explanation:

Which relationship between x and y in the equation shows a proportional relationship?
y= 4x + 2
y = x - 2
y = 8x
y = 1 + 2

Answers

Answer:

y = 8x

Step-by-step explanation:

A proportional relationship has the form

y = kx ← k is the constant of proportion

The only equation in this form is

y = 8x

You got an answer so I hope u from mind.

Translate the sentence into an equation.
Twice the difference of a number and 5 is 8.
Use the variable x for the unknown number.

Answers

2 (x - 5) = 8

To solve, you use the distributive property as shown below!! :)

2x - 10 = 8
2x = 18
x = 9

Hope this helped you :)

Consider the following real-world situations and the integers that represent them. Select all true statements.

A
The integer −22 represents 22 degrees below zero degrees Fahrenheit.

B
The integer −12 represents an atom with a negative charge of 12.

C
The integer −10 represents a gain of 10 yards.

D
The integer 18 represents a deposit of $18.

E
The integer −6 represents 6 feet above sea level.

Answers

The answer is A Because -22 is the opposite of 23

Answer:

the answer is A

Skip's Dog Shelter rescues collies 3/4 of the collies are older than 10 and 1/3 of the remaining collies are between 3 and 5. If there are 2 dogs between the ages of 6 and 10. How many dogs are there in all at this rescue shelter?

Answers

Answer: the answer is 12 dogs

Step-by-step explanation:

Find the value of x.


ABCD ∼ EFGH

Answers

AB/BC = EF/FG
4/x+3 = 3/2x-4
4(2x-4) = 3(x+3)
8x - 16 = 3x + 9
5x = 25
x = 5

A roll of duct tape has 20 meters of tape. The crew is taking 3 rolls of tape. How many
centimeters of tape do they have?

Answers

Answer:

6000 cm

Step-by-step explanation:

plz mark me the brainliest

78 – 24 divided by (14 – 6) x 2

Answers

Answer:

76.5

Step-by-step explanation:

pls brainliest

Find the square root of 64a^2/9b^2+4+32a/3b​

Answers

Answer:

[tex]\frac{4.(ab+3^2}{9}[/tex]

Step-by-step explanation:

is -1 bigger than 0.7

Answers

Answer:

no

Step-by-step explanation:

zero is greater than Negative integers

How do you add 2 pictures for a question?
Someone help please

Answers

Answer:

u can't add 2 pictures...so....

Answer:

Attached the picture through your computer,laptop or phone and answer the question with a refernce  to the attached pictures for the other party.

Snothing tep-by-step explanation:

While on your computer, click on attach document

the box will pop up

selctect where the picture is save at either on desktop, of other document or PC.

Double click and it will upload on your message screen.

then write your messages with reference to the attachment and click send.

all done.

i need helpp quickly
A shopper bought the following items at the farmer’s market:
6 ears of corn for $1.80. What was the cost per ear?
12 apples for $2.88. What was the cost per apple?
5 tomatoes for $3.10. What was the cost per tomato?
How do you find out the problem?
What would happen if the decimal was put in the wrong place?

Answers

Answer:

$0.30 per corn

$0.24 per apple

$0.62 per tomato

Step-by-step explanation: you divide the price by the amount to give you the per item cost. If you put the decimal in the wrong spot your coat could go from $.30 per corn to $3 per corn. big difference!

Find the x- and y-intercepts of the graph of the linear equation 3x+6y=2

Answers

Answer:

x-intercept: 2/3

y-intervept: 1/3

Step-by-step explanation:

3x + 6y = 2

You're supposed to 'cover them'.

If you want to find the x-intercept, you will cover 6y like it doesn't exist. So now, it's going to be:

3x = 2

You'll then solve for x, which will be the x-intercept

3x/3 = 2/3 (Divide both sides by 3)

x = 2/3 or 0.66... (the 6 goes on forever)

Now, to find y, you'll act like x doesn't exist. It's going to be:

6y = 2

Solve for y, which will be the y-intercept

6y/6 = 2/6 (Divide both sides by 6)

y = 1/3 or 0.33... (the 3 goes on forever)

If you put them as coordinates:

x-intercept: (2/3, 0)

y-intercept: (0, 1/3)

x=4y+1
in slope intercept form

Answers

Answer:

y= 1/4x -1/4

Step-by-step explanation:

Answer:

y=1/4x-1/4

Step-by-step explanation:

thats how you write it in y=mx+b form

i hope this helps.    :)

I give up someone help

Answers

Answer: between march and april

Step-by-step explanation:

between march and april it goes up $8

between june and july it goes up $5

the change is greater in march and april

Answer:

Step-by-step explanation:

Okay i think what they are asking is which one is greater when you add march and april and then june and july to see which one is greater . Maybe hope this helps !

What is the solution to the equation x÷8−6=3?

A. x=1

B. x=24

C. x=48

D. x=72
30 POINTS TO THE RIGHT ANSWER AND BEST EXPLANTION.

Answers

Answer: D. x=72

Step-by-step explanation:

With the equation x/8-6=3  we can start solving by first moving the "-6"

                 x/8-6(+6)=3(+6)

                 x/8=9             <-- Rewrite equation after adding "6" to both sides

                 x/8(*8)=9(*8)  <--- Multiply both sides by 8

                 x=72              <-- After multiplying, solution is found

PLS HELP!!!!!!!!!!!!!!!!!! THIS IS DUE SOON AND I DONT GET IT
PLSSSSSSSS HEELPPPP BRAINLIEST PROMISED AND 24 POINTS. PLS HELP!

Answers

Answer:

80

Step-by-step explanation:

im not sure i ever done this but 1x2=2 and 2x 40= 80

i dont know sorry im trying my bets

Solve the inequality. 5(x + 1) – 10 ≥ 2x + 3(x + 2)

Answers

there are no values of x that make the inequality true
No solution.

The solution of the inequality  5(x + 1) - 10 ≥ 2x + 3(2x + 2) is x ≤ - 16/3.

What are inequalities and their types?

Inequality is a relation that compares two numbers or other mathematical expressions in an unequal way.

The symbol a < b indicates that a is smaller than b.

When a > b is used, it indicates that a is bigger than b.

a is less than or equal to b when a notation like a ≤ b.

a is bigger or equal value of an is indicated by the notation a ≥ b.

Given, Inequality is 5(x + 1) - 10 ≥ 2x + 3(2x + 2).

5x + 5 - 10 ≥ 2x + 6x + 6.

5x + 5 - 10 ≥ 8x + 6.

5x - 8x ≥ 10 + 6.

- 3x ≥ 16.

3x ≤ - 16.

x ≤ - 16/3.

learn more about inequalities here :

https://brainly.com/question/28823603

#SPJ2

PLEASE HELP I WIL MARK BRAINLIEST ANSWER
Imagine you are painting a series of towers built from cubes. You are going to paint only the exposed faces of the cubes. What is the independent variable?
a. The number of corners on the cubes
b. The number of exposed faces
c. Amount of paint you'll need
d. The number of stories of cubes​

Answers

Answer:

it is exposed faces so yeah

Step-by-step explanation:

What is m<1?
A.39
B. 47
C. 51
D. 129

Answers

Oops i accidentally deleted it, but the angle would be 39 degrees :)

CAN YOU PLS HELP ME I BEG YOU I WILL GIVE YOU BRAINLET ND SIXTY POINTS pllls i beg you
math!!!

Answers

both are c!

hope this helps!!

What is 1/2x28? I need help

Answers

1/2 x 28 is 14. The answer should be 14

Answer:

The answer is 14.

Max and Tyler collected 174 plastic bottles from the playground. Tyler collected twice as
many plastic bottles as Max.
Enter the number of plastic bottles that Tyler collected.

Answers

The answer is 116.
You would do 174 / 3 since Tyler collect twice as many as max did, to get how much max has, and doubled it by doing 58 x 2

helpppp please it’s urgent

Answers

Answer:

D

Step-by-step explanation:

Just put the functions over each other and subsitute the values from the functions. The answer should be D if you just sub in the value for f(n) and g(n) respectively.

please help solve 2d+7=9

Answers

Answer:

d=1

Step-by-step explanation:

2x1=7 is 9 :D

Hope this helps!!

Answer:

D equals 1

Step-by-step explanation:

2d+7=9

minus 7 from both sides of the equation to get:

2d=2

divide 2 from both sides to get

d=1

A triangle has a base of 4 inches and a height of 6 inches.
What is the area of the triangle?
O 10 in?
O 12 in
O 20 in
O 24 in?
PLS HELP RN!!!!!!

Answers

Answer:

12 in

Step-by-step explanation:

Please mark me the brainliest, 5 stars, and a thanks! have a great day!

Which expression is equivalent to 36 + 42 ?
Using the Greatest Common Factor (GCF)?


2 (18+ 21)
6 (6 +42)
3 (12+14)
6 (6 + 7)

Answers

It’s is option D hope this helped

Can someone please help me

Answers

Answer:

i cant really see  zoom in please a little

Step-by-step explanation:

Will mark brainliest! Determine whether the rectangles are similar. If so, write the similarity
ratio and a similarity statement.

Answers

The similarity ratio is 3/5.

Round 543,539 to the nearest hundred thousand

Answers

Answer:

500,000

Step-by-step explanation:

The nearest hundred thousand is the first 5

In rounding when something is 4 or lower it becomes a zero and if it is 5 or higher it is goes up to the next number for example if it is rounded to the nearest ten, and the number is 338, it would be 340

Other Questions
Nevaeh has read 168 pages of a 210- page book. What percent of the book has Nevaeh not read? 2d character or 3d what u guys pickin? Glenda and Fiero are at a restaurant eating a meal that costs $30. They have a discount coupon that gets them 10% off the cost. If they pay the waiter a tip of 8% of their bill, how much are they spending on dinner including tip? If you were an engineer of an actual roller coaster, what information would you need to know to ensure that your coaster would be safe? Which of these is a trinomial?O A. x + 2y2 - 7B. 5xyC. 2x3 - 7y3D. 2x - 7 The image and chart show the terms of a sample balloon payment mortgage. A loan is 200,000 dollars, has a regular payment term of 7 years, and has a fixed rate interest of 4 percent. The monthly interest rate is 0.333 percent, monthly payment is 954 dollars, the total interest paid is 52,286 dollars, total principal paid is 26,296 dollars, and the remaining payment is 173,073 dollars. According to the terms of the sample balloon payment mortgage, what will most likely occur at the end of the regular payment term? A the remaining principal of $173,073 will be due immediately B the interest rate will change to decrease the monthly payment C the loans terms have all been met and it is paid in full D the monthly payments will increase due to an increase in principal 4(x+3)=8 whats is the value of x value Was habe ich wieder vergessen? Bilde Stze.1. Hast du schon Kaffee gekocht? Oh je, ich habe ganz vergessen,2 Hast du schon die Zertifikate eingescannt?Oh je, ich habe ganz vergessen,3 o Hast du schon die Franzsischkurse zugeordnet? Oh je, ich habe ganz vergessen,4 Hast du schon die Tagespost abgearbeitet? Oh je, ich habe ganz vergessen,5. Was hast du eigentlich nicht vergessen? Ich habe nicht vergessen, what diseases listed are caused by farming chemicals Solve (4-2) x 32(only numeral values are accepted Which words means finds its food; a consumer.? hellp? Spanish work 2/5 + _/_ is 16/15 please hurry im using my all out attack in prodigy Identify 7 physiological changes that occur in response to cardiorespiratory system at rest and during exercise. PLEASE HELP WILL MARK BRAINLEST TO WHO ANSWERS FIRST WITH THE CORRECT ANSWERRead the text and choose the option with the correct words to complete the sentence.Hola desde La Habana, Cuba. Somos Carlota y mi hermana Susana. Muchas de las amigas de mi hermana ya tienen esposos e and hijos. Tal vez, despus de ser mdica, le gustara tener hijos y un esposo, pero por ahora for now sale con amigas solo los fines de semana only on weekends , de la maana al medioda. Mi hermana es muy seria y estudia mucho.Based on the text, Carlotas sister goes out ________. daily during week days from morning till noon one hour on weekends from noon to evening How many copies of earth could fit inside the Sun? Questions and answer options are on ( Picture ) remember pick 2 answers it says help :( ZOOM IN if needed What are the products when a DNA molecule replicates?A two molecules of DNA each made of a paired sequence of basesB two molecules of DNA each made of a paired sequence of nucleotidesC two strands of DNA each made of a paired sequence of basesD two strands of DNA each made of a paired sequence of nucleotides(Its NOT c.) According to Maslow's Hierarchy of Needs, the following is required:Esteem needs are more basic than survival needsIndividuals must meet lower-level needs before they can achieve higher-level needsA self-actualized person has met basic needs but not fully reached his or her potentialSocial needs are the most basic and essential needs Hello DifferentiationPlease help me!