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
Greeley [361]
3 years ago
7

Write a formula for f(a) in terms of a -3a + 6b = a + 4b

Mathematics
1 answer:
Margaret [11]3 years ago
5 0

Answer:    f(a) = 1/2b

Step-by-step explanation:

-3a + 6b = a + 4b    To write a formula in terms of a then we need to first solve for a.

-3a + 6b  = a +4b

      -6b           -6b

-3a = a + -2b

-a      -a

   -4a = -2b

   a =  1/2b

f(a) = 1/2b

You might be interested in
which strategy do you prefer to use to multiply with multiples of 10: base ten blocks, a number line, or place value? Explain wh
ladessa [460]
Place value. when multiplying by 10 you are moving a decimal, having everything lined up like place value would save you a lot of time.
7 0
3 years ago
Read 2 more answers
Which does NOT represent a function <br> a<br> b<br> c<br> d
mote1985 [20]

the answer is d
hope this helps
6 0
3 years ago
Solve for x: 2 over 3 (x − 2) = 4x. (1 point)
mihalych1998 [28]
Not sure what do with the other numbers? Like the -2/5
Maybe put them instead of the 2/3?

5 0
3 years ago
Read 2 more answers
What is 9 2/3 - 6 1/2
trapecia [35]

Answer:

3 1/6. Hope this helps :)

3 0
3 years ago
An electrician cuts a 136 foot long piece of cable. One piece is 16 feet less than 3 times the length of the other piece. Find t
Ugo [173]

Answer:

98 ft  and   38 ft

Step-by-step explanation:

We know that the initial length of the piece is  136 feet

Then the piece is cut into two pieces.

Let's call x the length of the first piece  of cable and call z the length of the second piece of cable.

So we know that

x + z = 136

and

x = 3z-16

Now we substitute the second equation in the first one and solve for the variable z

3z-16 + z = 136

4z-16= 136

4z= 136+16

z= \frac{152}{4}

z=38\ ft

Now we find the length x

x + 38 = 136

x= 136-38

x= 98\ ft

7 0
4 years ago
Other questions:
  • The value of a car t years after it is purchased is given by the decreasing function V, where V(t) is measured in dollars. The r
    7·1 answer
  • Can someone help me with this
    7·1 answer
  • Martha had a bag of 10 marbles with 6 blue , and 3 red and 1 green , but she lost one . What is the probability the bag now cont
    11·1 answer
  • Pls find volume for 40 points
    11·2 answers
  • Magic lines
    7·1 answer
  • The ___________ of a numerical set of data is the value that occurs most frequently.
    15·1 answer
  • Cauculate the answer when the larges prime number is 35 multiplied by the smallest prime number that is a factor of 15
    13·1 answer
  • Imagine drawing a figure with the following conditions:
    8·1 answer
  • Which expression is equivalent to -4(7-2m)+11m
    11·1 answer
  • Can someone figure this out for me?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!