solve for x
r=xy

(Show solving steps please)

Answers

Answer 1

Answer:

x=r/y

Step-by-step explanation:

xy together means they are multiplying.

to move y over you do the opposite which is divide by Y on both sides

r/y = xy/y

that way x is next to 1, which we don't have to write

r/y=x


Related Questions

The perimeter of a rectangle is 90 feet, and the length is 32 feet. What is the width of the rectangle?
A. 26 feet
B. 13 feet
C. 58 feet
D. 15 feet

Answers

Length is 12ft, width is 4 ft.

2 x (length + width) = perimeter = 32 ft

⇒ length = 16ft - width [1]

length x width = area = 48 sq ft

Using [1] above:

⇒ (16ft - width) x width = 48 sq ft

multiplying out and rearranging:

⇒ width2 - 16 x width + 48 = 0

factorizing:

⇒ (width - 4)x(width - 12) = 0

Thus width = 4 or 12, so using [1] above:

⇒ width = 4ft, length = 16 - 4 = 12ft

or width = 12ft, length = 16 - 12 = 4ft

Convention is that the length is larger than the width, thus rectangle is 12ft long by 4 ft wide.

Answer:

15 ft

Step-by-step explanation:

i hope it right im not very sure :)

plz plz plz plz plz HELP

Answers

Answer:

About $19.06

Step-by-step explanation:

25% of 23.98 is 5.995

23.98-5.995=17.985

6% of 17.985 is 1.0791

17.985+1.0791 is 19.0641,

which is $19.06

Brainliest?

Find the sum of 6x2 – 1 and x + 9.

Answers

Please find the attached photograph for your answer.

What is the value of -124/?

Answers

Answer:

I think the value of -124 is just 124

Just remove the negative!!

Step-by-step explanation:

Hope this helped!!!

Mary McDonald makes mugs in Miami. She makes two sizes of mugs: a small mug that she sells for
$2.50 and a large mug that she sells for $5.75. Yesterday Mary made $56. Before she opened her shop in the morning, she had 200 mugs in her inventory. At the end of the day she has 188. How many mugs of
each price did she sell?

Answers

Answer:

4 small

8 large

Step-by-step explanation:

s - small mug

l - large mug

Yesterday she had 200 at start of day

at end of day 188 left, so she sold 12 mugs

(1)   s + l = 12

(2)  2.50s + 5.75l = 56.00

Solve for l in (1)

l = 12 - s

substitute in l = 12 - s into (2)

2.50s + 5.75(12-s) = 56.00

2.50s + 69.00 - 5.75s = 56.00

-3.25s + 69.00 = 56.00

-3.25s = -13.00

s = 4

to find l substitute s = 4 into (1)

4 + l = 12

l = 8

philip buys a pizza for $5.99 and is given $14.01 as change.

which equation represents the situation if is the amount

philip had before he bought the pizza?

Answers

Answer:

$14.01 + $5.99 = $20

Step-by-step explanation:

Phillip had 20 dollars before he bought the pizza.

The image of the point (2, -3) under a translation is (-1, 1). Find the coordinates of the image of the point (5, 6) under the same translation.

Answers

Answer:

the anser is b great job

Step-by-step explanation:

If you look at someone contemptuously, what do you think of them?

You want to talk to them.
You don’t like them.
You don’t know them.
You feel bad for them.

Answers

Answer:

You don't like them

Step-by-step explanation:

definition: contemptuously  

ADVERB

contemptuously (adverb)

in a scornful way that shows disdain.

"he contemptuously dismisses his son's work"

Which of the following have no solutions?

Answers

Answer:

B

Step-by-step explanation:

sorry if its wrong

Answer:

I think your answer would be B.)

Step-by-step explanation:

srry if wrong hope this helps

Given an = 3n-5, what is the common difference?

Answers

Answer:

3

Step-by-step explanation:

A common difference is found in arithmetic sequences. The simplified formula for arithmetic sequences, which is what is used here, is [tex]a_{n}=dn-a_{0}[/tex]. Where d is the common difference and [tex]a_{0}[/tex] is the zeroth term. So, in the given equation 3 must be the common difference.


Avery is solving the following equation.
-2[m - 2] = -6
Which equation is equivalent to Avery's equation?
A. – 2m + 4 = -6
B. Im - 2] = -3
C. 2m + 4 = 6
D. Im - 2) = 3

Answers

Answer:

A. – 2m + 4 = -6

Step-by-step explanation:

I should know. I did the question.

For number five what is the Mean, Median, Mode, and Range

Answers

Answer:

Median- 31

Mean- 39

Mode- 20

Range-71

Step-by-step explanation:

Median-13, 20, 20, 20, 31, 35, 61, 67, 84

31 one is in the middle, also you have to sort it for least to greatest.

Mean- Add all the number then divide by the numbers there are.

Mode-It has occored the most

Range- sort least to greatest, then subtract the highest number to the lowest

A law firm is going to designate associates and partners to a big new case. The daily rate charged to the client for each associate is $700 and the daily rate for each partner is $1700. The law firm assigned 4 more partners than associates to the case and was able to charge the client $21200 per day for these lawyers' services. Write a system of equations that could be used to determine the number of associates assigned to the case and the number of partners assigned to the case. Define the variables that you use to write the system

Answers

the sun is one hundred and fifty million kilometers away from the earth write this as an ordinary whole number

find the arc length of the bolder arc
A) 283.5 mi
C) 733.0 mi
B) 10.2 mi
D) 73.3 mi

Answers

Answer:

d its d :)

Step-by-step explanation:

i already did that

GAAHHHHHHHHHHHHHH THis Homework hard THOSE 3 Over is bugging me

Answers

Answer:

8. X=33º

9. X=120º

10. X= 161º

Step-by-step explanation:

For all of the 3 questions, the sum of the interior angles is equal to the exterior angle.

Hope this helps! Have a great day!

Lashonda's penny bank is
7/10 full. After she removes 240 pennies, it is 1/2 full. How many pennies can Lashonda's bank hold?

Answers

Loshonda’s bank can hold 480 pennies because when it was half full it was 240 and then you multiply 240 by 2 and you get 480. I don’t know if this is right. i’m sorry if it isn’t :(

Which of the following numbers is a perfect square?
A. 10
B. 25
C. 3
D. 2​

Answers

Answer:

B) 25

Step-by-step explanation:

√25=±5

mind helping a girl out? pls and thank you lol

Answers

Answer:

First box: 2

Second box: 54

Step-by-step explanation:

The ratio is 1:6.

In other words, the second column is the first column times 6.

2 x 6 = 12

3 x 6 = 12

5 x 6 = 30

9 x 6 = 54

Therefore, the first box would be 2.

The second box would be 54.

Step-by-step explanation:

ginger ale 2because everything is multiplied by 6

so 9 *6

Javier estimates the square root of 18 in the following way:
√18=2√9=2*3=6
A: Explain why her reasoning is incorrect.


B: Without using a calculator, the square root of 18 will be between what two values (remember to look for perfect squares/perfect square roots)? Show your reasoning. You do not need to find the decimal equivalent of the root.

Answers

Step-by-step explanation:

√18 = √(2x9) = 3√2. so they pulled the 2 out of the square root incorrectly.

4x4 = 16

5x5 = 25

so √18 is between 4 and 5. closer to 4

what does break-even mean in Maths Lit​

Answers

Answer:

Break-even point is where the business is at an activity level (doing business) at which total cost = total sales, i.e. you have made enough income to cover the costs.

Answer:

The break-even point is the point at which total cost and total revenue are equal, i.e. "even". There is no net loss or gain, and one has "broken even"

Step-by-step explanation:

for example you want to run a hat business and it costs 10 dollars to produce each hat and a set price of 5000 dollars for the shop. and you sell each hat for 20 dollars.  You would need to sell x number of hats in order to make what you spent. thats what break-even is. So basically you made back everything you spent and can bein to profit if that makes sense.

Elijah is going to invest in an account paying an interest rate of 5.5% compounded
continuously. How much would Elijah need to invest, to the nearest hundred dollars,
for the value of the account to reach $1,400 in 16 years?

Answers

Answer

she will need to invest 77 dllors

Step-by-step explanation:

Which fraction is equivalent to the fraction below?
18/24

Answers

Answer:

6/8 , 12/16 , 48/64

Step-by-step explanation:

6/8 12/16 48/64 is the answers if you need more reply

Isabelle rides her bike to school. The graph shows her speed at different times during her ride.



Select the word that describes Isabelle’s speed during the indicated interval.

Time Interval Speed
0 to 2 minutes
3 to 4 minutes
6 to 8 minutes
9 to 11 minutes

Answers

Answer:

0 to 2 minutes - Accelerating

3 to 4 minutes - Constant

6 to 8 minutes - Decelerating

9 to 11 minutes Accelerating

hope i have helped u

Step-by-step explanation:

How many lines of symmetry does the figure have?
a. Lines of symmetry: 0
b. Lines of symmetry: 1
C. Lines of symmetry: 2
d. Lines of symmetry: 3

Answers

Answer:C-2 lines of symmetry

Answer:

1

Step-by-step explanation:

hiii please help i’ll give brainliest:)

Answers

Answer:

Row ships

Step-by-step explanation:

They helped because a lot of travel took place on the Mediterranean Sea which was a massive body of water that led to the coasts of trading locations.

the answer to that would be the row ships

plz mark brainliest!

The bank requires a minimum of $50 in the savings account.

it does not matter how much money is kept in the checking account

x represents the amount of money in the checking account and y represents the amount of money in the savings account.

what solution to the inequality?

Answers

Answer:

y50

(y is greater than or equal to 50 dollars)

Step-by-step explanation:

We don't need X as the amount in the checking account doesn't matter, so and Y must be equal to or greater than 50, so the answer is y≥50

?????????????????????????

Answers

Answer:

192

Step-by-step explanation:

8 is half and a another half also 8 so 16*12 is 192

Pie r square - the area of square
22/7 * 8(2)
22/7 * 64
201.14 - 144 = 57.14

g/cm
6 cm
6 cm
What is the volume of a square pyramid that
is 9 cm tall and has a base length of 6 cm?
cubic centimeters
Volume of a pyramid: V = {Bh (Where "B" is the area of the pyramid's base.)

Answers

Answer:

the answer should be 6 cm

Step-by-step explanation:

I believe that is it

Help I’ll mark Brainly est

Answers

Answer:

c

Step-by-step explanation:

it's c I think hmm maybe

i need help getting how do i do this??

Answers

Answer:

5 units

Step-by-step explanation:

By distance formula:

[tex]r = \sqrt{(4 - 1) ^{2} + {(7 - 3)}^{2} } \\ \\ r = \sqrt{ {3}^{2} + {4}^{2} } \\ \\ r = \sqrt{9 + 16} \\ \\ r = \sqrt{25} \\ \\ r = 5[/tex]

Answer:

radius = 5 units

Step-by-step explanation:

The radius is the distance from the centre to a point on the circle.

Calculate r using the distance formula

r = [tex]\sqrt{(x_{2}-x_{1})^2+(y_{2}-y_{1})^2 }[/tex]

with (x₁, y₁ ) = (1, 3) and (x₂, y₂ ) = (4, 7)

r = [tex]\sqrt{(4-1)^2+(7-3)^2}[/tex]

  = [tex]\sqrt{3^2+4^2}[/tex]

   = [tex]\sqrt{9+16}[/tex]

   = [tex]\sqrt{25}[/tex]

   = 5

Other Questions
Matthew decided he was in over his head and quit which type of figurative language is the phrase "in over his head"A) an idiomB) metonymyC) hyperbole D) understatement Um Help again? I really dont get thisEHHEH Thanks States types of nervous systems in the hobbit The ponies die whenthey run over a cliffthey are eaten by goblinsthey are attacked with swords the emergent strategies are those strategies adopted in light of a thorough analysis of both external and internal environment only . true or false ? Question Help Morgan saw 3x 10' cats in the park on Sunday. She saw three times as many cats on Monday as she saw on Sunday. How many cats did she see over the two days? Morgan saw cats over the two days. Which two functions always Which two functions always share the domain (-, ) and range (-, )?linearabsolute valuequadraticexponentialreciprocalcubiccube rootsquare root which stage of mitosis is characterized by the disintegration of mitotic spindles and the formation of two new nuclear membranes? y = x ^ 3 - 5x ^ 2 + 6x Help!!!!!!! 100 points!!! Summarize and Find the topic and main idea and use this format:Topic: ____Main idea: ____The text __(title)__ is about _(topic)_ and main _(main idea)_ (Continue with _important- information * in the order that it appears in the text.) if you have power in a particular group because you were appointed to a position of leadership, your power base is most likely: if the lcm of a number is 630 and the HCF is 10 what will be the first number it the second number is 10 Find what % of 54 is 6 Your cousin gave you $7.41 to buy a present. This amount covered 3/4 of the total cost. How much did the present cost? Compare and contrast Mitosis and Meiosis. Help please slope-intercept intro which expression is equivalent to the given polynomial expression? (9mn-19m^4n)-(8m^2+12m^4n+9mn)A. -31m^4n+18mn-8m^2B. -7m^4n+8m^2C. -7m^4n+18mn-8m^2D. -31m^4n-8m^2 Discuss whether you think radical forms of feminism help or hinder the women'smovement. Zygmund Oleksik is paid a salary of $800 a week to manage a party store. What amount will he make in oneyear working at this job? in triangle abc are shown side ab is 8 and side ac is 4