What is the volume of a cube with length of 10cm, the width of 5cm and a height of 8cm?

400 cubic centimeters.

Step-by-step explanation:

We know that the volume of a cuboid is given by :_

Given : Length = 10 cm

Width = 5 cm

Height = 8 cm

Then, the volume of the cuboid will be :-

Therefore , the volume of the cuboid = 400 cubic centimeters.

true statements:

a) x + y = y + x   ⇒ commutative property of addition

b) (x * y) * z = x * (y * z) ⇒ associative property of multiplication

d) (x + y) + z = x + (y + z) ⇒ associative property of addition

false statements:

c) x - y = y - x   should be: x - y = - y + x

e) (x - y) - z = x - (y - z) should be: (x - y) - z = x - (y + z)

step-by-step explanation:

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

answer:

f(5/2) = 10/3

i hope this you!