a plane has fees for 420 passengers 15% of the seats are empty how many passengers are on the plane​

Answers

Answer 1

Answer:

357 passengers

Step-by-step explanation:

[tex]\frac{x}{420}=\frac{85}{100}[/tex] (The [tex]\frac{85}{100}[/tex] is 85% of the 100% people because 15% is missing)

When you cross-simplify you get: [tex]\frac{x}{21}=\frac{85}{5}[/tex] which is [tex]\frac{x}{21}=17[/tex]

Finally, multiply 17 by 21 to get x.

Therefore, x=357


Related Questions

What value of x is in the solution set of 2x. 3 > 11 - 5x?

a. -3
b. 0
c. 2
d. 4​

Answers

Answer:

i think option d

Answer:

The answer is D : 4.

Step-by-step explanation:

=2x-3>11-5x

=2x-3+5x>11

=7x-3>11

=7x>11+3

=7x>14

=7x/7>14/7

=x>2

By simplifying the problem, you can see that "x" must be greater than 2. Therefore, eliminating all other possible answers that are shown, but 4.

I answered the same questions with the same exact wording and explanation so please don't report any answers that are the same as this one, they are all mine and written by me.

What is the value of the expression of -(-4)

Answers

Answer:

4

Step-by-step explanation:

two negative signs are equal to a positive sign

8 True or False: The substitution method is a method of solving systems of equations by adding equations together in such a way that the variables are set aside, one by one.

Answers

Answer: I personally think it's true but I am not for sure

Step-by-step explanation:

Can anyone please help me on this!? I’ll give brainliest!

Answers

Answer

Step-by-step explanation:

Pls help I really need it

Answers

Answer:

x = 20

p =54

y= 54

Step-by-step explanation:

2x-4 = 96-3x

5x = 100

x = 20

2x-4 = 40-4 = 36

(180 - (36 x 2))/2

(180-72)/2

108/2

p = y =54

The line graphed below has a slope of ____.

3
1/3
-3

Answers

It is -3 because it had a negative slope

Answer:

-3

Step-by-step explanation:

Hope this helps!

Solve 2x2 + 3x = 20.

A. x = −10 and x = 3
B. x = five over two and x= −4
C. x = 5 and x = 2
D. x = negative five over two and x = −4

Answers

Answer:

x=5/2 or x=-4

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

Hope this helps!

Kijuan needs to buy eggs to make breakfast for the next week. Each carton of eggs holds 12 eggs. Which of the following equations represents the relationship between the number of eggs that Kijuan will , y, and the number of cartons he buys, x ?

Answers

Answer:

[tex]\int\limits^a_b {x} \, dx[/tex]

Step-by-step explanation:

2.526 - 3.628 =
i know there is a calculator for this but i need to show it in work so PLEASE RESPOND! (Thanks if u do)

Answers

Answer:

1.102

3 . 6 2 8

- 2 . 5 2 6

1 . 1 0 2

So 2.526 - 3.628=-1.102

-1.102 is your answer

what is 4613203.125 rounded as a whole number​

Answers

Answer:

4613203

Step-by-step explanation:

To round as a whole number, take the decimals and see what the first number of the decimal is. if the number is 5 or more, its 1 more number. if its lower than 5, its not a whole number.

If _______ angles are ______ then lines are parallel

Answers

If two lines are cut by a transversal and the alternate interior angles are congruent,the lines are parallel.




I hope this helps.

The two-way table below describes the practice habits of members of the school band and choir.

Practice Habits of School Musicians


Less than
30 Minutes per Day
At Least
30 Minutes per Day
Band Students
38
26
Choir Students
18
12

Which statement best describes the relationship between the two variables?
There is an association because the relative frequencies by row are different.
There is an association because the relative frequencies by row are similar.
There is no association because the relative frequencies by row are different.
There is no association because the relative frequencies by row are similar.

Answers

Answer:

the answer is c

Step-by-step explanation:

Answer:

the answer is c

Step-by-step explanation:

hope this helps :)

Two angles are supplementary if their measures add up to 180°. If one of two supplementary angles is (3x + 7)° while the other is (5x - 11), then x =
A.25
B.21
C.24
D.20
E.23

Answers

Answer:

E. 23

Step-by-step

3x + 7 + 5x - 11 = 180

* add 3x and 5x

8x + 7 - 11 = 180

* do 7-11

8x - 4 = 180

* add 4 to both sides to cancel it out

8x = 184

* divide 8 on both sides to get x alone

x = 23

Natasha rides her bicycle to school. She rides slowly uphill for 5 minutes when she first leaves her house, then speeds up and rides at a consistent speed on flat road for 15 minutes. The last 7 minutes of her ride, she goes faster and faster, flies downhill until she arrives at school. Which graph shows the relationship between Natasha’s speed on her bicycle and time?

Answers

Answer:

B

Step-by-step explanation:

i searched it up

Jayson buys a car and pays by installments. Each installment is $567 per month.
After 48 months, Jayson owes $1,250. What was the total price of the vehicle?

Answers

Answer:   $28,466

================================================

Explanation:

Each installment or payment is $567 per month.

If 48 months go by, then Jayson has paid 48*567 = 27,216 dollars.

If he still owes $1250, then this means he will pay back a total of 27,216+1,250 = 28,466 dollars.

ANSWER THESE FAST PLZ

Answers

Answer:

1. -3

3. -11

5. 2

7. 5

9. 13

11. -13

13. 11

15. 10

Kim accidentally leaves the water hose running for half a day the graph represents the loss of water during that time ​

Answers

fifijfjgjgfghj

Step-by-step explanation:

Answer:

We need to see the graph to help you

Step-by-step explanation:

!!IMPORTANT!! 10 POINTS!!
Francis is playing an online puzzle game. He has 25 points and earns 5 points for puzzle he solves correctly. He will advance to the next round if his score is over 75 points. Which inequality can Francis use to find how many more puzzles he must solve to advance to the next round?

Answers

Answer:

x>10

or

5x+25>75

Step-by-step explanation:

Answer:

25 + 5x > 75

Step-by-step explanation:

Let x be the number of puzzles Francis needs to solve to advance to the next round.

25 points + (No. of rounds × Points per round) is more than 75 points.

25 points: 25

(No. of rounds × Points per round): 5x

is more than: >

75 points: 75

25 points + (No. of rounds × Points per round) is more than 75 points:

25 + 5x > 75

5/9+7/9 in simplest form

Answers

Answer:

1 1/3   one and one third

Step-by-step explanation:

1 1/3

Step-by-step explanation:

This is because 5/9 + 7/9 = 12/9. 12 is a value greater than 9, so you can take one value of 9 out of 12 and get 1 3/9. 1 3/9 can be simplified to 1 1/3 by dividing the denominator and numerator by 3.

Leaving you with 1  1/3

Proporcione un contraejemplo para cada una de estas afirmaciones para demostrar que no son clertas.
Parte A
Todos los cuadriláteros con 4 ángulos rectos son cuadrados

Parte B
Todos los números divisibles por 5 son impares

Answers

Answer:

Can you translate it to English?

Step-by-step explanation:

So I can answer

The number of pizzas is in a proportional relationship to the weight of the shredded cheese toppings. When​ shredded, a​ 50-lb block of cheese is enough to make 150 large pizzas. Find the constant of proportionality. Use pencil and paper. Explain how you can use a constant of proportionality to find how much cheese is on one slice of pizza if there are 8 slices per pizza.

Answers

Answer:

3

Step-by-step explanation:

There will be 1/24 cheese on 1 slice of pizza and the constant of proportionality is 1/3

What is proportion?

The size, number, or amount of one thing or group as compared to the size, number, or amount of another.

Given that, a​ 50-lb block of cheese is enough to make 150 large pizzas.

For 150 pizzas there are 50 lb cheese, so for 1 pizza = 50/150 = 1/3

Therefore, the constant of proportionality is 1/3

There are 8 slices in one pizza, therefore cheese for each slice = 1/3*1/8 = 1/24

Hence, There will be 1/24 cheese on 1 slice of pizza and the constant of proportionality is 1/3

For more references on proportionality, click;

https://brainly.com/question/8598338

#SPJ2

these are two different questions

Answers

Hi sorry I don’t know how to do that but can u tell me how do add 2 picks in a question

14. A pair of cars, 280 miles apart, begin at the
same time to run toward each other. If car A from
city A runs at a rate that is 10 mph faster than car
B from city B, and if they meet 2 hours later, how
far is the place they meet away from city A?
Please help

Answers

Answer:

Step-by-step explanation:

hi malak

Number the steps for balancing equations:

Answers

Step 1: The Unbalanced Chemical Equation. The unbalanced chemical equation is given to you. ...
Step 2: Make a List. ...
Step 3: Identifying the Atoms in Each Element. ...
Step 4: Multiplying the Number of Atoms. ...
Step 5: Placing Coefficients in Front of Molecules. ...
Step 6: Check Equation. ...
Step 7: Balanced Chemical Equation.

Solve the system.

y=6x-1

y=3x-4

The solution is _____
.

Explain your choice of method.

Answers

Answer:

(-1, -7)

Step-by-step explanation:

Solve by graphing.

Graph the two equations together.

The lines intercept at (-1, -7).

Hope this helps.

Answer:

Solution: (-1, -7)

Step-by-step explanation:

6x - 1 = 3x - 4

Subtract 3x from both sides;

3x - 1 = -4

Add 1 to both sides;

3x = -3

Divide both sides by 3;

x = -1

Substitute x into the equation;

y = 3(-1) - 4

y = -3 - 4

y = -7

Which rectangles similar to the one below?

Answers

Answer:

D

Step-by-step explanation:

because half of 8 and 14 is 4and 7

Graph the linear equation -x + 2y = 3 by identifying the x- and y-intercepts ​

Answers

Answer: Hopes this helpss

Step-by-step explanation:

to find the x intercept substitute in 0 for y and solve for x

To find the y-intercept, substitute in 0 for x and solve for y

x intercept (-3,0)

y intercept ( 0, 3/2)

For every 242424 meals Momoka prepared for customers last night, she prepared 222 meals for employees. Momoka prepared 156156156 meals. How many meals did Momoka prepare for customers and for employees last night?

Answers

9514 1404 393

Answer:

13 meals for employees143 meals for customers

Step-by-step explanation:

2/24 = 1/12 of the 156 meals were for employees. That is ...

  156/12 = 13 meals . . . . for employees

The remaining 156 -13 = 143 meals were for customers.

A 5-column table with 6 rows titled Number of cans collected. Column 1 has entries 7, 8, 10, 11, 11, 14. Column 2 has entries 16, 17, 18, 18, 24, 25. Column 3 has entries 28, 29, 30, 30, 35, 37. Column 4 has entries 38, 40, 40, 41, 41, 41. Column 5 has entries 42, 42, 42, 42, 42, 43.
Students from Grover Middle School are recycling aluminum cans. The table shows the total number of cans brought in each school day for a period of six weeks. They collected a total of 862 cans. Use the drop-down menus to define the terms.

Mean:
Median:
Mode:
Range:

Answers

Answer:

mean: 28.73

median: 30

Mode: 42

Range: 36

Step-by-step explanation:

Took the test on edge2020

Answer:

Students from Grover Middle School are recycling aluminum cans. The table shows the total number of cans brought in each school day for a period of six weeks. They collected a total of 862 cans. Use the drop-down menus to define the terms.

Mean:  

✔ 28.73

Median:  

✔ 30

Mode:  

✔ 42

Range:  

✔ 36

Step-by-step explanation:

Correct answers

What is 3 /49 as a decimal?

Answers

Answer: 3/49 as a decimal is 0.06122

Other Questions
When would you choose to use a histogram to represent data? What page is the word "ballistics" on in Fahrenheit 451? Yellow and yellow-orange lle next to each other on the color wheel. They are called BLANKcolors. If you were to graph the amount of water in the tank over time, would the point (10,5) and (22,2) would it fall in line yes or no with explanation please If you lie on the ground at night with no cover, you get cold rather quickly. Much of this is due to energy loss by radiation. At night in a dry climate, the temperature of the sky can drop to 40C. If you are lying on the ground with thin clothing that provides little insulation, the surface temperature of your skin and clothes will be about 30C. Estimate the net rate at which you body loses energy by radiation to the night sky under these conditions. Hint: What area should we use? help me pls with this question can someone please help me! it would really help. PLS HELP I'LL MARK BRAINLIEST!Read Shedding Light on a Dark Day, by Robin Meriwether. The paragraphs have been numbered to help you identify them more easily.Shedding Light on a Dark Day, by Robin MeriwetherOn May 19, 1780, the skies over New England turned dark in the middle of the day. For more than two hundred years, New England's Dark Day had been shrouded in mystery. Some blamed volcanoes. Some suggested supernatural events. Some claimed it was a sign from the heavens. No one knew for certain what happened. Many thought the mystery would never be solved.Researchers at the University of Missouri were fascinated by the case. They began examining trees in all surrounding areas. Fire damage in a Canadian forest finally revealed the truth. Scientists looked at burned tree rings and discovered that huge wildfires once raged in the mountains near Ontario. The savage flames created blankets of black smoke. The smoke traveled high into the atmosphere, darkening the New England skies hundreds of miles away.What is the central idea of this article? Group of answer choices:A.) No one knew why there was a really dark day in New England.B.) On May 19, 1780, the skies over New England turned dark in the middle of the day. For more than two hundred years, New England's Dark Day had been shrouded in mystery. Researchers at the University of Missouri were fascinated by the case.C.) The mystery lasted for over two hundred years.D.) For over two hundred years, the reason for New England's Dark Day was unknown. Finally, researchers from the University of Missouri discovered that wildfire smoke from Canada rose up to the atmosphere, traveled hundreds of miles, and blotted out the sunlight over New England. Karen owns a seafood restaurant orders trout from an online retailer each pound trout cost $28 and the company charges a four dollar fee for shipping the order however if Karen orders 10 or more pounds the trout cost only $22 per pound but the shipping fee is eight dollars which Price What are some of the social issues facing society right now due to coronavirus? What policies need to be looked at if any to deal with these new issues?(Answer BOTH questions please, not just one. Also you can earn a bunch of points just cuz.) someone please help me What does the word Classical make you think of? How do you think the location of Monte Albn helped the Zapotec defend themselves from their enemies? 55% of __________ = 11 What element is this atom?(Urgent plz help) Can Someone please help me I dont understand The sublime in nature refers to1) its great complexity2) its great spirituality and wildness3) its great color palette4) its great weather patterns . A horizontal steel spring has a spring constant of 40.0 N/m. What force must be applied to the spring in order to compress it by 10.0 cm? ten(10) examples of wearables or wearable technologies? Helppp (1) On May 18, 1980, Mount St. Helens sent an explosion of ash, gas, and rock into the sky. This eruption led to the death of 57 people, in addition to permanently changing the surrounding landscape. It is still one of the most disastrous volcanic eruptions in recent history.(2) Mount St. Helens is located in the Cascade Mountain Range in Washington, United States. It is part of the Ring of Fire, an important geological area. This area is home to over 160 active volcanos. Volcanos are active if they have erupted at least once in the last 10,000 years. Mount St. Helens is a stratovolcano. This means it is a steep, evenly shaped cone made of many layers of volcanic rock and ash. These volcanos often have explosive eruptions.(3) Before the eruption of Mount St. Helens, a bulge of rock formed on the northern side of the mountain. Then, early on May 18th, an earthquake occurred that was caused by increasing pressure inside the mountain. This led to a landslide. The force of the landslide collapsed the entire northern side of the mountain, which led to a lateral blast. Lateral blasts occur when volcanos erupt sideways, rather than at the peak. This lateral blast sent rocks flying for miles at high speeds. These blasts destroy forests, buildings, and other structures in a short amount of time. The lateral blast at Mount St. Helens destroyed an area of about 150 square miles. It destroyed forests and left debris in three-inch layers, making the situation even more disastrous.(4) When Mount St. Helens erupted, clouds of deadly ash, volcanic rock, and pyroclastic flows flew outward from the volcano. Pyroclastic flows are more dangerous than lava flows. They are made of gas and volcanic matter. The temperature inside one can reach 1832 F. They move at a speed of more than 50 miles per hour. It is impossible for humans and animals to outrun them. These flows make the eruption of stratovolcanos deadly. As a result, the forests covering the mountain were ruined. Fortunately, there weren't any towns near enough to be destroyed.(5) By the time Mount St. Helens finished erupting, a crater had formed at its top. Forests had been destroyed for miles and rivers had been blocked by debris. Clouds had even blocked out the sun in the entire state. It took years for the environment to recover.How does the fifth paragraph support the main idea of the article that the eruption at Mount St. Helens was dangerous and had lasting effects?