0.2(10-5c)=5c-16 halp

c= 3

Step-by-step explanation:

0.2(10 -5c)= 5c -16

Expand:

0.2(10) +0.2(-5c)= 5c -16

2 -c= 5c -16

Bring all c terms to 1 side, constant to the other:

5c +c= 2 +16

Simplify:

6c= 18

Divide by 6 on both sides:

c= 18 ÷6

c= 3

c = 3

Step-by-step explanation:

(1): "0.2" was replaced by "(2/10)".

Rearrange:

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :

               (2/10)*(10-5*c)-(5*c-16)=0

Simplify:

                 1

Simplify   —

                 5

Equation at the end of step  1 :

  1                  

 (— • (10 - 5c)) -  (5c - 16)  = 0  

  5                

STEP  2 :

STEP  3 :

Pulling out like terms

3.1     Pull out like factors :

  10 - 5c  =   -5 • (c - 2)

Equation at the end of step  3 :

 (2 - c) -  (5c - 16)  = 0

STEP  4 :

STEP  5 :

Pulling out like terms

5.1     Pull out like factors :

  18 - 6c  =   -6 • (c - 3)  

Equation at the end of step  5 :

 -6 • (c - 3)  = 0  

STEP  6 :

Equations which are never true

6.1      Solve :    -6   =  0

This equation has no solution.

A a non-zero constant never equals zero.  (The one above)

Solving a Single Variable Equation:

6.2      Solve  :    c-3 = 0  

Add  3  to both sides of the equation :  

             Therefore the answer is:       c = 3

HOPE THIS HELPS!

PLEASE MARK BRAINLIEST IF YOU LEARNED FROM THIS! :)

b. 6

step-by-step explanation:

we are given the table representing an exponential function.

we can see from the table that, as x is increasing, the value of y is increasing in the power of 6.

i.e. the following relation is obtained,

x = 1, y = 6

x = 2, y = 36 =

x = 3, y = 216 =

x = 4, y = 1296 =

x = 5, y = 7776 =

so, the geometric series obtained is .

thus, the common ratio is given by = = 6.

hence, the common ratio is 6.

your answer is the frist one

hop i