The formula for density is given by p=m/v where p is density, m is mass and v is volume. if a substance has a mass of 27.82 grams and a volume of 3.6 ml, what is the most accurate density of the substance in g/ml
7.7
7.7278
7.73
0.1

Option 2nd is correct

p = 7.7278 g/ml

Step-by-step explanation:

Formula for the density is given by:

         .....[1]

where,

p is the density

m is the mass

v is the volume

As per the statement:

If a substance has a mass of 27.82 grams and a volume of 3.6 ml

⇒ and

Substitute in [1] we get;

Therefore, the most accurate  density of the substance in g/ml is, 7.7278

logv3(x+2)=1

rewrite in exponential form:

logb(x) = y is equal to b^y =x

b = 3, y = 1

now solve for x:

3^1 = x+2)

x = 3-2

x = 1

see the picture for the graph.

hiking down a winding trail.

step-by-step explanation: