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
Andrei [34K]
3 years ago
6

4y/5b=L+s solve for B

Mathematics
1 answer:
krek1111 [17]3 years ago
6 0

Answer:

b =  \frac{4y}{5l + 5s}

Step-by-step explanation:

\frac{4y}{5b}  = l + s

multiplying through by the L.C.M. which is 5b

\frac{4y}{5b}  \times 5b = (l + s) \times 5b

cancel out

4y =5bL+ 5bs

factorizing b out

4y=b ( 5L +5s ).

making be the subject by dividing through by ( 5L+ 5s )

\frac{4y}{5l + 5s}  =  \frac{b(5l + 5s)}{5l + 5s}

b =  \frac{4y}{5l + 5s}

You might be interested in
Solve the absolute value equation 3x+2 =2 plz
Umnica [9.8K]
It is x=0 and x=-4/3
8 0
3 years ago
Read 2 more answers
Charles is reading about computers. He learns that a computer processor can perform one command in approximately 0.000000016 n
Andru [333]
To convert our number to scientific notation, we are going to move the decimal point to the right until we have only one non-zero digit to the left of the decimal point, and then, we are going to multiply that number by a negative power of 10 equal to the number of times we moved the decimal point to the right:
<span>
Our number is 0.000000016, so we need to move the decimal point 8 times to the right to have </span>only one non-zero digit to the left of the decimal point (1.6). Since we moved the decimal point eight times to the right, we are going to multiply 1.6 by y a negative power of 10 equal to the number of times we moved the decimal point to the right i.e. 10^{-8}.
So 0.000000016 expressed in scientific notation is 1.6x10^-8, or in calculator notation 1.6E-8

We can conclude that the correct answers are <span>1.6E-8 and </span><span>1.6 × 10-8</span>
3 0
3 years ago
Read 2 more answers
Last Saturday, Camila practiced her dance routines for her upcoming competition. She spent some time practicing her tap routine,
Natalka [10]

Answer:

t = 28 minutes

Step-by-step explanation:

Last Saturday, Camila practiced her dance routines for her upcoming competition. She spent some time practicing her tap routine, and then she spent 17 minutes practicing her hip-hop routine. In all, she practiced for 45 minutes. Let t be the number of minutes that Camila practiced her tap routine. Write and solve an equation to find t.

45 minutes = Number of minutes for hip-hop routine + Number of minutes for tap dance

The equation is given as

45 = 17 + t

Solving for t

t = 45 - 17

t = 28 minutes

Shes spent 28 minutes tap dancing

4 0
3 years ago
8 <br> 7<br> /<br> 8<br> + <br> 9 <br> 13<br> /<br> 16<br> what is this in a mixed number.
FinnZ [79.3K]

Answer:

18 and 11/16

Step-by-step explanation:

I converted the two numbers into improper fractions which leaves me with

71/8+157/16

I thenn made sure I had common denominators, which means I need to multiply the first number by 2/2 and I'm left with:

142/16+157/16

I can now add the 2 numbers together and I get:

299/16

now we just need to convert the number into a mixed number by dividing, and I am left with:

18 and 11/16

5 0
3 years ago
John has all the marbles in the world. What percent of the worlds marbles does John have?
Eddi Din [679]

Answer:

100%

Step-by-step explanation:

All of them = 100%.

7 0
3 years ago
Other questions:
  • 6) mcPOF x + 42, mCPOR - 87°,<br>and mzFOR r + 65. Find x.
    8·1 answer
  • Need help with both of these
    14·2 answers
  • Sam subtracted 5 from the quotient of a number and 3. Write an algebraic expression to represent the operations that Sam preform
    14·1 answer
  • Proportions, assist me please! ​
    9·1 answer
  • What is the 50th term in the sequence -3n + 23
    15·1 answer
  • Offering a lot of points for this
    10·2 answers
  • PLEASE HELP WILL MARK BRAINLIEST!!!
    15·2 answers
  • What is one of the zeros of the function shown in this graph?
    8·1 answer
  • PLS HELP ME PLS ITS DUE​
    7·1 answer
  • 3. Seth uses a bowl to fill a container with soil. The
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!