3v/7=6, then v=

a) 1-2/3

b) 2-4/7

c) 14

d) 42

c) 14

Step-by-step explanation:

The given equation is  .

We need to solve this equation for v, so we multiply both sides of the equation by the multiplicative inverse of which is to obtain;

.

We simplify to obtain;

The correct choice is C.

option c

Step-by-step explanation:

To solve this problem you must apply the following proccedure:

-  Multiply both sides of the equation by 7.

- Divide both sides of the equation by 3.

Therefore, keeping the steps above on mind, you obtain the result shown below:

es una operación aritmética.

step-by-step explanation:

no se que fórmula requiera, pero te puedo decir que es adición. deberías revisar porque tema vas y ver que fórmulas puedes aplicar.

area of part 1:

a1=base*height/2=(8+2)*(8-2-2-1)/2=10*3/2=15 ft^2

area of part 2:

a2=length*width=(8+2)*1=10 ft2

area of part 3:

a3=length*width=8*2=16 ft2

total shaded area : a1+a2+a3=41 ft2

total area of the reactangle : a=16*8=128 ft2

total area of the nonshaded region : 128-41=87 ft2