answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
viktelen [127]
2 years ago
11

I need to solve this equation: x= r-h/ y for h and then for r

Mathematics
2 answers:
ololo11 [35]2 years ago
7 0
X= r-h/y
h= xy-r/-1
r= xy+h
Romashka [77]2 years ago
3 0

Answer:

h=r-xy

r=xy+h

Step-by-step explanation:

x=\frac{r-h}{y}

Solve the equation for h

We need to get 'h' alone

x=\frac{r-h}{y}

multiply y on both sides

xy=r-h

Now add h on both sides

xy+h=r

Subtract xy from both sides

h=r-xy

Now solve the equation for 'r'

x=\frac{r-h}{y}

multiply y on both sides

xy=r-h

Now add h on both sides

xy+h=r

r=xy+h

You might be interested in
In circle Y, what is mArc T U?
sladkih [1.3K]

Answer: 71

Step-by-step explanation:

3 0
2 years ago
Eight less than four times a number is less than 56. What are the possible values of that number
yan [13]
Let unknown number be x.

Given,

4x - 8 < 56

4x < 64

x < 16

Hence, x is any value less than 16.
4 0
2 years ago
Read 2 more answers
If the price of attending Big Benefits University is $42,000 a year, including tuition, fees, books, and foregone earnings, what
Furkat [3]

Answer:

$229673.215

Step-by-step explanation:

Given : The price of attending Big Benefits University is $42,000 a year, including tuition, fees, books, and foregone earnings

To Find : what is the marginal cost of attending, if it takes you 5 years to graduate, and you assume a 3% annual inflation rate?

Solution:

Principal = $42000

Time = 5 years

Rate = 3% = 0.03

Formula : A=P(1+r)^t

A_1=42000(1+0.03)^1

A_1=43260

A_2=42000(1+0.03)^2

A_2=44557.8                  

A_3=42000(1+0.03)^3

A_3=45894.534                

A_4=42000(1+0.03)^4

A_4=47271.370                

A_5=42000(1+0.03)^4

A_5=48689.511            

So , Marginal cost = 43260+44557.8+45894.534+47271.370+48689.511

Marginal cost = $229673.215

Hence the marginal cost of attending, if it takes you 5 years to graduate, and you assume a 3% annual inflation rate is  $229673.215

5 0
1 year ago
Joe receives an average of 780 emails in his personal account and 760 emails in his work account each month. After changing his
Semmy [17]

Answer:

702 emails

Step-by-step explanation:

<h2>This problem bothers on depreciation of value, in this context it is Joe's email that has depreciated by 10%.</h2>

Given data

Average personal emails received monthly = 780 emails

Average work emails received monthly= 760 emails

     

      We are required to solve for the new amount of emails Joe will be receiving after changing his address, to find this value we need to solve for the depreciation of his personal mails.

      After solving for the depreciation , we then need to subtract the depreciation from the initial number of mails to get the new number of mails.

let us solve for 10% depreciation.

depreciation= \frac{10}{100} *780\\depreciation=0.1*780= 78 emails

The new number of mails

= initial number of mail- depreciation\\ =780-78= 702 emails

Joe will be receiving an average of 702 emails in his personal account monthly

7 0
2 years ago
Jamal works in a city and sometimes takes a taxi to work. The taxicabs charge $1.50 for the first 1/5 mile and $0.25 for each ad
Natalija [7]
1.50+.25x=3.75
.25x=2.25
x=9
9/5+1/5=10/5
2 miles
4 0
2 years ago
Read 2 more answers
Other questions:
  • Paul lives 6 miles west and 3 miles north of school. What is the direct distance from Paul's house to school?
    11·2 answers
  • An electronics company polled 300 random people to find out whether they own cell phones and laptops. The results are shown in t
    13·2 answers
  • Mr. Santos is carpeting his living room. The room measures 21 feet by 15 feet. The carpeting costs $9 per square foot. How much
    11·1 answer
  • Two numbers are called relatively prime if their greatest common divisor is $1$. Grogg's favorite number is the product of the i
    7·1 answer
  • In circle C, SQ = 10 cm.
    8·2 answers
  • A student dropped a textbook from the top floor of his dorm and it fell according to the formula s(t) = −16t 2 + 8√t , where t i
    13·1 answer
  • A plate moves south at a rate of 2 cm/year. How many meters south from its original location will the plate be in 4,000 years?
    6·2 answers
  • One smartphone plan costs $52 per month for talk and messaging and $8 per gigabyte of data used each month. A second smartphone
    8·1 answer
  • Write (9m)^4 without exponents.
    5·2 answers
  • High population density can cause increased competition for resources such as food or shelter, while a low population density ca
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!