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
scoundrel [369]
3 years ago
13

If b<0 and |b| = 4b+15 what is the value of b

Mathematics
2 answers:
amm18123 years ago
8 0

If a the |a|=-a

So

|b|=4b+15\\-b=4b+15\\5b=-15\\b=-3

Yanka [14]3 years ago
3 0

Answer:

|b|= 4b+15

-b=4b+15

-b-4b= 15

-5b= 15

b= 15/-5

b= -3

the ans -3

You might be interested in
40 points and brainliest answer to the first correct answer:
lilavasa [31]
<span>40.19 + 2.06x


I think its the right one, not sure though

Hope this helped</span>
6 0
3 years ago
Read 2 more answers
Make g the subject of this relation​
zhannawk [14.2K]

Answer:

see explanation

Step-by-step explanation:

Simplify the radical

\frac{U}{\frac{1}{f}+\frac{1}{g}  }

= \frac{U}{\frac{g+f}{fg} }

= \frac{Ufg}{g+f}

Square both sides

T² = \frac{Ufg}{g+f} ( multiply both sides by (g + f) )

T²(g + f) = Ufg ( distribute left side )

T²g + T²f = Ufg ← subtract Ufg from both sides

T²g - Ufg + T²f = 0 ← subtract T²f from both sides

T²g - Ufg = - T²f ← factor out g from each term on the left side

g(T² - Uf) = - T²f ← divide both sides by (T² - Uf)

g = - \frac{T^2f}{T^2-Uf} = \frac{T^2f}{Uf-T^2}

6 0
3 years ago
Which of the following equations matches the function shown above?
inessss [21]

Answer:

the answer is D.

Step-by-step explanation:

3 0
3 years ago
(6 x10^2) divided by (3 x 10^-5)<br> Give your answer in standard form.
alukav5142 [94]
The ansser is 2x10^-3 sorry for the mistake i’m french
5 0
2 years ago
Which angles are corresponding angles?
dangina [55]

Answer: WVX and TSV

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Please help please is this wrong?
    10·2 answers
  • Talia has a square bedroom. Her family is moving and her bedroom in her new apartment will be 3 feet shorter in one direction an
    10·1 answer
  • Solve following equation<br> 3+x+1 =2
    7·2 answers
  • Simplify:<br> ((6-3) + (5+5) / 2 =
    14·2 answers
  • Write an expression, using an exponent, that is equivalent to 9\times 9\times 9\times 9\times 9\times 9\times 99×9×9×9×9×9×9
    6·2 answers
  • The product of 2 consecutive integers is 42. find the integers
    11·2 answers
  • Suppose there are two circles where the radius of one circle is twice the radius of the other circle. Each circle has an arc whe
    15·1 answer
  • The difference between 3 times a number x and 2 is 19. What is the value of x?
    7·1 answer
  • Find the size of angle AED
    10·1 answer
  • Find the value of b.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!