If y varies inversely as x, and y =23 when x=8, find y when x=4 .

Answers

Answer 1

Answer: y=46

Explanation:

Varies inversely means y=k/x, where k is a constant.

---------------------------------------------------------

First Step: find the constant [K] in the equation

y=k/x

23=k/8

k=184

Second Step: Apply the [k] to the second part of the question

y=k/x

y=184/4

y=46

Hope this helps!! :)

Please let me know if you have any questions


Related Questions

Barb tests the properties of three minerals and makes a data table to record her results, as shown below.



Which two properties did Barb test?

Answers

Answer:

Geologists use the following tests to distinguish minerals and the rocks they make: hardness, color, streak, luster, cleavage and chemical reaction. A scratch test developed by a German mineralogist Friedrich Mohs in 1822 is used to determine mineral hardness.

Answer:

Streak and cleavage.

Explanation:

I had almost the same question so maybe this is right. Sorry if it's not.

can someone help me please and thank you this is for science

Answers

Answer:

#1 45000

#2 THe lines represent the connections between them

hope this helps?

Tom is told by his doctor that he needs to lose 15 pounds. If tom now weighs 285 pounds, then by what percentage should Tom’s weight decrease?

Answers

I think is the answer is -270 :)

Which is NOT true of sound waves?
They travel fastest through solids.
O They can travel through a vacuum.
They vibrate particles to transfer sound.
O They require a medium.

Answers

Answer:

They can travel through vacuum.

Explanation:

Sound waves are vibration that travel through particles such as solid, liquids, and gas.

Pretty sure sound waves can’t travel through vacuums.

If 2y = x + 40 and 3x = y + 20, what is the
value of x+y? Show all work
A) 28
B) 34
C) 38
D) 44

Answers

Answer: D

Explanation: I guess and it said it was right

Prompt
Write an essay explaining the
importance (benefit) of never giving up.




Plzzz help

Answers

How many pharagraphs would you want???

Vendors at a craft fair pay $45 to rent a table for the day. Benjamin rents a table at the craft fair and sells 8-ounce jars of jam for $7.95 per jar. If it costs Benjamin $2.75 to make each container of jam, which of the following equations best models his profit, p, from one day at the craft fair if he sells n jars of jam?

Answers

Answer:

[tex]p = 5.20n - 45[/tex]

Explanation:

Given

[tex]Rent = \$45[/tex]

[tex]Cost\ Price = \$2.75[/tex]

[tex]Selling\ Price = \$7.95[/tex]

Required

Determine the function that represents the profit, p from n jars

First, we calculate the total cost price of n jars.

[tex]Total\ Cost = Unit\ Cost * n[/tex]

[tex]Total\ Cost = 2.75 * n[/tex]

[tex]Total\ Cost = 2.75 n[/tex]

Next, we calculate the total selling price of n jars.

[tex]Total\ Selling = Unit\ Selling * n[/tex]

[tex]Total\ Selling = 7.95 * n[/tex]

[tex]Total\ Selling = 7.95 n[/tex]

The profit p is then calculated as:

[tex]p = Selling\ Price - Cost\ Price - Rent[/tex]

[tex]p = 7.95n - 2.75n - 45[/tex]

[tex]p = 5.20n - 45[/tex]

30 POINTS!!! What is an example of: Intimacy vs. Isolation, Generativity vs. Stagnation, and Integrity vs. Despair

Answers

Explanation:

Integrity vs. Despair in Psychosocial Development - Verywell Mind

Answer:

Isolation---Variation---Natural selection---Speciation

Explanation:

Isolation can be geographic, ecological or reproductive – something happens to prevent two parts of a population breeding.

There is variation or mutation in any population which may or may not be useful.

Natural selection is survival of the fittest – those with the genes most suited to their environment live to breed and pass them on.

Eventually, the two populations are so different that if they did meet, they would be unable to successfully breed – they are now two different species.

If this was helpful, PLEASE mark me as the brainliest.

Which inequality has the solution shown below?
-18 -17 -16 -15 -14 -13 -12

0.3.1 +8 <3
0.4.1 +7<1
0.52 +6 > 3
0.2.r+ 5 > 2

Answers

Answer: -105

Explanation:

B2H6(g) + 3 O2(ℓ) → 2 HBO2(g) + 2 H2O(ℓ)
Brainliest

Answers

B26G(8) 2 H6A7(g) is your answer

"If I could write you a song to make you fall in love. I would already have you up under my arm"

Answers

I've used up all of my tricks, I hope that you like this, but you probably won't you think your cooler than me

Awwwwn

Dat wz sweet

Thxs for da point

How old was the inaugural poet?

Answers

The inaugural port is 22 years old. She was born on March 7, 1998.

Answer:

22

Explanation:

she was

El organismo colonial que cumplía funciones de máximo trabunal de justicia en América y sus jueces eran llamados Oidores, fue

Answers

La respuesta correcta para esta pregunta abierta es la siguiente.

A pesar de que no incluiste opciones o incisos para responder, podemos comentar lo siguiente.

El organismo colonial que cumplía funciones de máximo tribunal de justicia en América y sus jueces eran llamados Oidores, fue la Real Audiencia.

Esta Real Audiencia fue implementada en la Nueva España como la institución más importante para dirimir conflictos y apelaciones a decisiones de los tribunales. Esta Real Audiencia tenía injerencia en materia criminal, religiosa y civil.

Sólo existía otra institución con mayor jerarquía que la Real Audiencia, y esta era el llamado Consejo de Indias, el más alto tribunal instituido por la Corona Española para dirimir los casos de mayor importancia.

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