Agranite block in the shape of a right rectangular prism has dimensions 30 centimeters by 40 centimeters by 50 centimeters. the block has a density of 2.8 grams per cubic centimeter. what is the mass of the block, in grams? (density is mass per unit volume.)
a) 336
b) 3,360
eliminate
c) 16,800
d) 168,000

168,000

Step-by-step explanation:

Volume = 30 × 40 × 50 = 60,000 cm3

Density =  2.8 g  cm3

Mass =  2.8 g  cm3  × 60,000 cm3 = 168,000 g

hi there!

the answer will be d: 2

1 number

if we use a graphing calculator, there is only one such number that satisfies the conclusion of the mean value theorem, that is, a number such that

where the right-hand side is the average rate of change of f on the interval [0.5,0.75], which is the slope of the secant line.

in the attached graph, the black line is the secant line which has its slope as the average rate of change of f on [0.5,0.75], while the orange line is the only tangent line to the graph of f in the interval that satisfies the mvt conclusion.