A cuboid with a density of 9.86cm3 and measurements of 10cm length 5cm width ad 3cmheight what is the mass in kg

Mass= 1.479 KG

Step-by-step explanation:

Density of the cuboid

Length= 10 cm

Width= 5 cm

Height=3 cm

Volume of the Cuboid is:

            Length*Width*Height

Volume:

Mass=1479 grams

Or, Mass=1479/1000= 1.479 KG

  b.   the average rate of change of f(x) is less than the average rate of change of g(x).

step-by-step explanation:

since the length of the interval is the same in each case, we only need to compare the change in y-value to see which is greater.

so the change in y-value for function f is (6 )) = 9.

the table tells us

so the change in y-value for function g is (31 -1) = 30.

the change in y-value of f(x) on the interval is less than the change in y-value of g(x) on the same interval, so the average rate of change of f(x) is less than the average rate of change of g(x).