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Vadim26 [7]
3 years ago
10

Solve for the specified variable ax-by=8 (b)

Mathematics
1 answer:
Lady_Fox [76]3 years ago
7 0
Ax + by = 8

Subtract ax from both sides.

by = 8 - ax
 
Divide both sides by y.

b = (8-ax)/y
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Goal
morpeh [17]

The development of the personal budget that convinces parents that one can maintain an independent living is detailed as follows using the 50: 30: 20 rule:

50% for necessities (housing, food, transportation, utilities) $740

30% for luxuries, savings, vacations, entertainment, etc. $461

20% for Emergency Funds and Retirement $335

<h3>What is a personal budget?</h3>

A personal budget is the household budget for a single person for a period.

The personal budget shows an estimate of the person's revenue and expenses over the period.

<h3>Data and Calculations:</h3>

Hourly rate of earnings = $12

Working hours per week = 40 hours

Working hours per month = 160 hours (40 x 4 weeks)

Total monthly earnings = $1,920 ($12 x 160)

Assumed tax rate = 20%

After-tax take-home pay = $1,536 ($1,920 x 1 - 20%)

<h3>Monthly Necessities:</h3>

Rent of apartment = $300

Heating = $40

Water cost = $20

Sewage bill = $10

Food = $300

Transportation = $50

Other costs = $20

Total cost for necessities = $740

Thus, the development of the personal budget shows that one can maintain an independent living from the parents as a single person.

Learn more about personal budgets at brainly.com/question/1943261

#SPJ1

6 0
2 years ago
5. Which polygon is always regular?
Feliz [49]
Square because it's sides and angles are always congruent with eachother
7 0
3 years ago
John played a note on his tuba that vibrated the air 50 times per second. If
Zanzabum

Answer:

100 times

Step-by-step explanation: vibration per second: 50 times

                               vibration for 2 seconds; 50*2=100 times

8 0
4 years ago
Read 2 more answers
Find all solutions to the given equation: (x − 3)(x +2) = 0
Vladimir [108]

Answer:

x = -2,3

Step-by-step explanation:

Given: (x − 3)(x +2) = 0

To find the solution of above factor.

It is already in factor form.

Two factors are (x-3) and (x+2)

So, set each factor to 0 and solve for x

(x − 3)  = 0     or     (x +2)  = 0

x - 3 = 0   or   x + 2 = 0

x = 3   or  x = -2

Hence, The solution of the (x − 3)(x +2) = 0 are 3 and -2

4 0
3 years ago
Can someone please help with with this question
stiks02 [169]

Answer:

Try asking your teacher for some help, so he/she can explain it more to you if you don't understand

Step-by-step explanation:

6 0
3 years ago
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