3 years ago

Solve the equation for a.

Mathematics

2 answers:

Alexandra [31]3 years ago

8 0

Answer:

first one

Step-by-step explanation:

Pavel [41]3 years ago

6 0

Answer:

$\large\boxed{a=\dfrac{K}{4+9b}}$

Step-by-step explanation:

$K=4a+9ab\qquad\text{use the distributive property}\ a(b+c)=ab+ac\\\\K=a(4+9b)\qquad\text{divide both sides by}\ (4+9b)\neq0\\\\\dfrac{K}{(4+9b)}=\dfrac{a(4+9b)}{(4+9b)}\\\\\dfrac{K}{4+9b}=a$

You might be interested in

At noon jolene began walking at 2 miles per hour. At 1:00 pm Carly started following the same route walking at 3 miles per hour.

m_a_m_a [10]

My best guess is 3:00?

8 0

2 years ago

A recpe with teo indgredients with a ratio of 1/2 cup 1/8 cup what would meet ths indgredients?

Dmitriy789 [7]

All you need to do is 1/8 and 1 half because 1/ 2 is a half so I'll see what you got then text it to me

5 0

3 years ago

unit 1 chapter 1 gross income answersA portion of Donald Irwin’s time sheet is shown below. Determine the total number of hours

statuscvo [17]

Answer:

i need points

Step-by-step explanation:

7 0

2 years ago

the expression 8+2t can be used to find the total cost of admission and t amusement rides at a country fair. what statement is t

lara [203]

the anwser is going to be A

8 0

2 years ago

F(x) = (1/4)^x. for x = -3

Trava [24]

Plug in -3 for x into the equation.

(1/4)^-3

And solve

(1/4)^-3 = 64

7 0

2 years ago

Read 2 more answers