A plane is 20,000 ft. In the air and descending at a rate of 25 ft. Per minute. Write an equation​ to represent this situation where y is the height of the plane after x minutes.

Answers

Answer 1

Answer:

y=20000-25x

Step-by-step explanation:

Step one:

given data

initial height of plane= 20000ft

rate of descending= 25ft per minute

let x be the number of minutes it took the plane to descend

and let y be the height after x minutes

Step two:

Required

the mathematical expression for the height

the expression for the situation mathematically is

y=20000-25x


Related Questions

Francis heard that a car radio was on sale for 30% off. If the sale price was $57.75, what was the original price of the raido?

A. $82.50
B. $75.30

Answers

Answer

b

step-by-step explanation:

Answer:

a 82.50

Step-by-step explana

82.50

30.00

pluse taxt =3.00

52.50.50

30.00

82 . 50

Can u help me with my math

Answers

Answer:

B=310 because..well just do the math.

Step-by-step explanation:

4÷5679 please paki answer​

Answers

Answer:

4÷5679= 0.000704349357

but i think u want

5679÷ 4 = 1,419.75

Answer:

0.0007(approximately)

Step-by-step explanation:

PLEASE HELP ASAP!!!!!!!!
Given the exponential function f(x) = 60(1.07)x, classify the function as exponential growth or decay and determine the percent rate of growth or decay.

Exponential growth, 60% increase
Exponential growth, 7% increase
Exponential decay, 7% decrease
Exponential decay, 60% decrease

Answers

Answer:

3rd

Step-by-step explanation:

Answer:

Exponential decay, 7% decrease

Step-by-step explanation:

Please help! 20 points! Idk what I'm doing wrong.

Answers

Answer:

I think that it is 74 i did 102-28.

Step-by-step explanation:

hope this is helpful!!;)

Angela uses a scanner to make a reduced-size (smaller) copy of a rectangular photo that is 8 inches long and 4 inches wide. The new length is 4 inches. What is its new width?

Answers

Answer:

The new width = 2 inches

Step-by-step explanation:

Original dimensions of the rectangular photo:

Length : width = 8 inches : 4 inches

Reduced dimensions of the rectangular photo:

Let

x = the new width

Length : width = 4 inches : x inches

Equate both dimensions to get the value of x

Length : width

8 inches : 4 inches = 4 inches : x inches

8 / 4 = 4 / x

Cross product

8 * x = 4 * 4

8x = 16

x = 16/8

x = 2 inches

The new width = 2 inches

Evaluate the expression

negative 14 plus 5

Answers

Answer:

its -9 :)

dmdmonjdnkjdnb

Answer:

-9

Step-by-step explanation:

-14+5 = -9

In equations like this, look at the signs of the numbers and that will tell you what to do. Remember it like this:

"Same signs add and keep. Different signs subtract. Keep the sign of the higher number then you'll be exact"

Hayley is considering two gym membership plans. The plans are detailed here.

Plan 1: $50 for a monthly pass and a $3 fee for each gym visit

Plan 2: $10 for each gym visit

What is a system of equations that represents the costs of the plans?

Express your equations in the form y=mx+b where x is the number of gym visits per month and y is the total cost per month.

Answers

1: y = 3x + 50
2: y = 10x

6
Express in exponential form.
I will mark you brainliest

Answers

10^3 = 5x is the answer.

Hope this helps!

-7x + 3 = x + 11

what is x

Answers

Answer: x=-1

Step-by-step explanation: hope this helps!

The answer is


X=-1
And hope this helps

What is m=3 and the line goes through the point (2,4) in point - slope form

Answers

Answer:

y-4=3(x-2)

Step-by-step explanation:

y-y1=m(x-x1)

WILL MARK BRAINLIEST IF CORRECT! PLS HELP

Answers

Answer:

[tex]y^{\frac{2}{5}}[/tex]

Step-by-step explanation:

[tex]2 - \frac{4}{5} = \frac{2*5}{1*5}-\frac{4}{5}\\\\ = \frac{10}{5}-\frac{4}{5}\\\\= \frac{6}{5}[/tex]

[tex]\frac{a^{m}}{a^{n}}=a^{m-n}\\\\[/tex]

[tex]\sqrt[3]{\frac{y^{2}}{y^{\frac{4}{5}}}} =\sqrt[3]{y^({2-\frac{4}{5})}} \\\\=\sqrt[3]{y^{\frac{6}{5}}}\\\\=(y^{\frac{6}{5}})^{\frac{1}{3}} \\\\=y^{\frac{6}{5}*\frac{1}{3}}\\\\= y^{\frac{2}{5}}[/tex]

what is the slope for the graph y - 4x =-2 ?

Answers

Answer:

4.000

Step-by-step explanation:

Write an equation in slope intercept form of the line that passes through the point (-5, -1) with slope -3.

Answers

Answer:

y= -3x-16

Step-by-step explanation:

slope intercept form is written as y=mx+b.  m is the slope, and b is the y-intercept.  -3=m

we know that (-5,-1) is 5 points away from the origin, and that the slope is -3, so 5 times -3 equals -15.  subtract 15 from -1 (y-coordinate) in order to get the y-intercept (when x=0).  

Help please I will give Brainliest !!!!1

Answers

Answer:

exactly two factors

Step-by step Explanation:

A prime number is an integer, or whole number, that has only two factors: 1 and itself. Put another way, a prime number can be divided evenly only by 1 and by itself. Prime numbers also must be greater than 1. For example, 3 is a prime number, because 3 cannot be divided evenly by any number except for 1 and 3.

10 Plz Help Cube Measuring Volume!

Answers

Answer:

The last choice

Step-by-step explanation:

On a map of Volleytown, a scale of 1 centimeter = 50 kilometers is used. If the actual distance
from Setter Street to Spike Street is 75 kilometers, how far apart should the two streets be on the
map?

Answers

Answer:

1km

Step-by-step explanation:

because ur mom gay

2+4(x+1)=0 PLEASE HELPPPP ME

Answers

Answer:

I suggest that you use Socratic to solve this.

Step-by-step explanation:

Answer:

[tex]x=\frac{-3}{2}[/tex]

Step-by-step explanation:

[tex]2 + 4 ( x + 1 ) = 0[/tex]

[tex]2 + 4x + 4 = 0[/tex]

[tex]6 + 4x = 0[/tex]

[tex]4x = -6[/tex]

[tex]x = \frac{-3}{2}[/tex]

In the triangle shown, find x.

Answers

X=25 I hope my work makes sense

Find the slope of the line that passes through (5,2) and (9,6).

Answers

Answer:

1

Step-by-step explanation:

slope m=y2-y1/X2-x1

=6-2/9-5

=4/4= 1

GAIQNFKDKER HELP PLZ

Answers

Answer:

it's the first answer

Step-by-step explanation:

literally every other answer is ruled out because D is the greatest variable and can't be smaller than anything else

Help please! Write the equation for the line.

Answers

Answer:

y=x-3

Step-by-step explanation:

The slope goes up by 1 and the y intercept is -3

Find the slope of GH: G(-11, -3) and H(-6,7)

Answers

Answer: m=2

M stand for measurement

Step-by-step explanation:

(−11,−3);(−6,7)

(x1,y1)=(−11,−3)

(x2,y2)=(−6,7)

Use the slope formula:

m=  y2−y1 /x2−x1

(7−(−3) ) −( 6−(−11) )

= 10 /5

=2

Answer:  m=2

(hope this helps )

I checked it twice and still got 0.5

please answer my question

Answers

Answer:

dogs and birds..........

please help fast will mark brainliest

Answers

Answer:

b (5x+4y=32) is the correct answer

Step-by-step explanation:

if it is parallel then the slop has to be the same which means you can eliminate choices a and c. then, you can plug in the points they give you to see if the statement holds true.

5x+4x

5(12)+4(-7)

60-28

32

therefore, option b is correct

The lengths of 2 sides of a triangle are 26 and 48. What is the range of possible side lengths for the 3rd side of the triangle?

Answers

Answer:

16

Step-by-step explanation:

If you add the 26 and 48 you get 74 and then you subtract 74 from 90 since your total needs to be 90 and get your answer of 16

help ! question 6 . I’ll give brain.

Answers

Answer:

B

Step-by-step explanation:

Answer:

I think its B

Step-by-step explanation:

put me as brainliest

When given h(x)=-x+4, solve for x when h(x)=0

Answers

Answer:

x=4

Step-by-step explanation:

h(x)=-x+4

h(x)-0+4

h(x)=4

Answer:

x = 4

Step-by-step explanation:

Given: [tex]h(x) = - x + 4[/tex]

Solve for x, when: [tex]h(x) = 0[/tex]

◇◇•◇◇

[tex] - x + 4 = 0[/tex]

[tex] - x = - 4[/tex]

[tex]\boxed{\green{x = 4}}[/tex]

Tanya is printing a report. There are 92 sheets of paper in the printer, and the number of sheets of paper p left after t minutes of printing is given by the function p(t) = −8t + 92.

Answers

You missed a small portion of the question in the end. If I am not mistaken, I am able to find the complete question which you should have added. Anyways, this would help you clear your concept as I would explain the context.

Here is the complete question:

Tanya is printing a report. There are 92 sheets of paper in the printer, and the number of sheets of paper p left after t minutes of printing is given by the function p(t) = -8t + 92.

How many minutes would it take the printer to use all 92 sheets of paper?

Answer:

It would take 11.5 minutes for the printer to use all 92 sheets of paper

Step-by-step explanation:

Given:

Tanya is printing a report. There are 92 sheets of paper in the printer, and the number of sheets of paper p left after t minutes of printing is given by the function p(t) = −8t + 92

To determine:

How many minutes would it take the printer to use all 92 sheets of paper?

Given the function

[tex]p(t) = -8t + 92[/tex]

We know that when all the 92 sheets of paper will be printed, there will be no more sheets left to be printed.

Therefore, we need to substitute p(t) = 0 in the given function to determine the value of time in minutes

[tex]0 = -8t + 92[/tex]

[tex]8t = 92[/tex]

Divide both sides by 8

[tex]\frac{8t}{8}=\frac{92}{8}[/tex]

[tex]t=\frac{23}{2}[/tex]

[tex]t = 11.5[/tex] minutes

Therefore, it would take 11.5 minutes for the printer to use all 92 sheets of paper

pleasee helppp!!!!!! I would be so happy
Abhasra and Perry each improved their yards by planting daylilies and ornamental grass. They bought their supplies from the same store. Abhasra spent $152 on 13 daylilies and 10 bunches of ornamental grass. Perry spent $64 on 1 daylily and 6 bunches of omamental grass. What is the cost of one daylily and the cost of one bunch of ornamental grass?​

Answers

What is the question?
Other Questions
What idea is the poster trying to convey? A spa has placed a magazine advertisement in a local womens magazine. What technological feature have the owners incorporated in this advertisement?A. A QR code that is scanned and decodes information directly on the phoneB. Offline integration such as a pop-upC. Interactive contentD. Holoscreen that uses glass media for projectionE. Fog screen that uses fog for image projection Mimicry or camouflage ? Please help me with this. The volume of vegetable soup in a serving is proportionalto the mass of the serving. A 290 mL serving of vegetablesoup has a mass of 180 g. What is the mass of a 348 mLserving of soup? What is the answer to this equation How much heat is absorbed by 3 kg honey baked ham as energy from the oven causes its temperature to change from 10C to 60C? (Specific heat capacity of ham 3287 cal/kgC)? helppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp Someone please help me What colony did the Continental Army take back fromthe British after crossing the river a final time andpushing back the British army? In paragraph 1 the author most likely includes the sentence it is a circumstance worth mention a) to foreshadow conflicts to follow in the story B) to explain why they had all met with misfortune C) to show that widow Wycherley did not like any of themD)to prove that they could now get along with each other Listen to this here songValerie by Mark Ronson What development in human society came after the ancient cultural hearths? What do Lina and Cesar teach Marie to do at the end of the story? Find the measure of the exterior angle. The union of a sperm and an egg during the life cycle of a jellyfish is best described asabsexual reproductiongenetic inheritance.asexual reproduction,genetic engineering,d I will be giving 10 points please answer!! The padding in a __________ absorbs blows to the head in an accident. bicycle helmet brake handlebar seat Read the information and the question and then choose the option that answers the question.Me siento cansada. Hoy voy a pie y camino en Trujillo, en el centro de la ciudad y en la Baslica de Santa Mara Qu pas visito? map of Central and South America with this southern country with the Atlantic on its east coast highlighted map of Central and South America with the country directly north of Peru and by the Pacific on its west coast highlighted map of Central and South America with the country between Ecuador and Bolivia with the Pacific Ocean on its west coast highlighted map of Central and South America with the landlocked country south of Bolivia and west of Brazil highlighted HURRY PLS! A supporter of nullification would MOST LIKELY agree which of the followingstatements? (35a)A) A state has the right to file a lawsuit against the Federal government at any time.B) A state has the right to follow only laws that are in its best interests, or benefit,such as paying tariffs.C)A state has the right to advise other states regarding laws they disagree with.D) A state must support and follow all national laws from the U.S. government.