1answer.
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
leva [86]
2 years ago
5

How do I solve this equation ???

Mathematics
1 answer:
Anastaziya [24]2 years ago
8 0

To solve for the variable b , we have to make it alone. The first thing we do is add 6.5 to both sides of the equation:

13.7b-6.5+6.5=-2.3b+8.3+6.5\\13.7b=-2.3b+14.8

Now add 2.3 to both sides:

13.7b+2.3b=-2.3b+14.8+2.3b\\16b=14.8

Finally, divide both sides by 16 to get the final answer:

\frac{16b}{16} =\frac{14.8}{16}

Therefore,

b=0.3

Hope this helps!

You might be interested in
What is the value of x?
Lerok [7]
The value of x is about 4.7
4 0
3 years ago
What are three equivalent ratios 14/2
Taya2010 [7]

Answer:

  • 7/1
  • 21/3
  • 532/76

Step-by-step explanation:

Reduce the ratio to lowest terms, then multiply numerator and denominator by any same value to get another equivalent.

  \dfrac{14}{2}=\dfrac{2\cdot 7}{2\cdot 1}=\dfrac{7}{1}\\\\=\dfrac{3\cdot 7}{3\cdot 1}=\dfrac{21}{3}\\\\=\dfrac{76\cdot 7}{76\cdot 1}=\dfrac{532}{76}

3 0
3 years ago
The following table shows the salary of 7 people in an office last year.
kotegsom [21]

Answer:

a.  £24,714.29

b. £16,833.33

Step-by-step explanation:

The calculation of mean income is given below:-

Mean income = Total addition of salaries ÷ Number of workers

= £9,500 + £25,000 + £13,250 + £72,000 + £12,750 + £29,500 + £11,000

= £173,000 ÷ 7

= £24,714.29

Now,

the Mean income excluding Deva's salary:

= Formula of Mean income

= Total addition of salaries excluding Deva salary ÷ Number of workers

= (£9,500 + £25,000 + £13,250 + £12,750 + £29,500 + £11,000) ÷ 6

= £101,000 ÷ 6

= £16,833.33

7 0
3 years ago
Jan studied this system of equations: {2x + 4y = 6 and x - 2y = 6. He found that another system of equations had the
solong [7]

Answer:

Because x-2y=6 is the same in both of them. 4x+8y=12 can be simplified to x-2y=6 if divided by 4

3 0
3 years ago
Lenora buys 3.7 lbs of potatoes that cost $0.29 per pound. How much does she pay for the potatoes. Round to nearest cents
Artemon [7]
The answers will be $1.07
5 0
3 years ago
Read 2 more answers
Other questions:
  • The line plot shows the weights of all the fish caught on a fishing trip.
    11·2 answers
  • Sheila had 8 yards of fabric.she used 2/3 of the fabric on a project. How many yards does she have left?
    14·1 answer
  • Coordinates A(2,5) B(6,4) and C(6,0) are connected to form ABC
    7·1 answer
  • | 7m + 4 | = 1 just need to find "m"
    9·2 answers
  • 05.02)One triangle on a graph has a vertical side of 7 and a horizontal side of 12. Another triangle on a graph has a vertical s
    12·1 answer
  • Write an equation that you can use to find the value of x. Perimeter of square: 30 mm
    14·1 answer
  • A number of robbers were discussing how best to share some stolen rolls of
    11·1 answer
  • Please help will give brainliest
    5·1 answer
  • I need helppppp with this please
    5·1 answer
  • Which table shows the same relationship as y = -x^2 + 3x?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!