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
diamong [38]
3 years ago
10

Solve the equation for a. K = 4a + 9ab a = K(4 + 9b) a = 4(K + 9b) a = a =

Mathematics
3 answers:
Serjik [45]3 years ago
8 0

Solve the equation for a. K = 4a + 9ab

Given equation is K = 4a + 9ab

Now we solve for 'a'. We need to get 'a' alone

We factor out 'a' from the right hand side

K = 4a + 9ab

K = a (4+9b)

Now we divide the equation both sides by 4+9b

\frac{K}{4+9b} = a \frac{(4+9b)}{(4+9b)}

\frac{K}{(4+9b)} = a

So a=\frac{K}{(4+9b)}


Gnoma [55]3 years ago
8 0

Answer:

a = K/ 4+9b

Step-by-step explanation:


Naetoosmart2 years ago
0 0

(D) is the answer

You might be interested in
James estimated the total cost of groceries to be $50. The actual cost of the groceries is $65. What is the percent error? Round
diamong [38]

Answer:

Was it James charles who estimated the total cost

6 0
3 years ago
Please help me with this homework
kirza4 [7]

Answer:

its sideways

Step-by-step explanation:

i cant understand it sorry

3 0
3 years ago
Read 2 more answers
Which of the following is the solution
serg [7]
|x| + 9 ≤ <span>7
</span>
Add -9 from each side
<span><span>|x| + 9 </span>+ <span>−9 </span></span>≤ <span>7 + <span>−9
</span></span><span>|x| </span>≤ <span>−<span>2
</span></span>
Now solve the absolute value
(You can't because the absolute value would end up less than 0 and it's not possible for that to happen)

No Solution
7 0
3 years ago
Need help on this activity!!
Artyom0805 [142]

Answer:

C

Step-by-step explanation:

4 0
2 years ago
Determine the best method to solve the system of equations. Then solve the system.
maxonik [38]

Answer:

x=1  y = -1/2

(1,-1/2)

Step-by-step explanation:

7x-2y=8  

5x+2y=4

I would use elimination since we have 2y in one equation and -2y in the other

7x-2y=8  

5x+2y=4

--------------------

12x = 12

Divide each side by 12

12x/12 = 12/12

x =1

The substitute back into equation 2

5(1) +2y = 4

5 +2y = 4

Subtract 5

5-5+2y = 4-5

2y = -1

Divide by 2

2y/2 = -1/2

y = -1/2

8 0
3 years ago
Read 2 more answers
Other questions:
  • What is the gcf of 12 35 15
    14·2 answers
  • The crayon factory has boxes of 5 thousands,6 hundred and 3 tens if the crayon factory adds 1 box of them thousand crayons how m
    13·1 answer
  • The points where a graph crosses the x- and y-axis are called the _____.
    6·1 answer
  • What is the median of 45,50,47,52,53,45,51
    5·2 answers
  • Please help asap! Will give brainliest! Please answer correctly!<br> No guessing!
    12·1 answer
  • how would you arrange four 3's so they equal the number 0 through 10? I did 0 and 1 need help with the other numbers PLEASES!!!
    11·1 answer
  • Lilia's car can travel 125 miles
    13·2 answers
  • Please help!! ASAP thanks
    15·1 answer
  • Each time Caroline goes shopping she decides whether or not to buy fruit.
    11·1 answer
  • What is meaning of <br> 34+35= ?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!