The figure is made up of a cylinder and 2 cones. what is the volume of the composite figure? use 3.14 for r. round to the
nearest hundredth.
4 mm
2 mm
5 mm
2 mm
recall the formulas v=bhand
mm3

  87.92 mm³

Step-by-step explanation:

The area of the base of the cylinder and cones is the same for all, the area of a circle of radius 2 mm:

  B = π·r² = 3.14·(2 mm)² = 12.56 mm²

If we call the heights of the lower cone, cylinder, and upper cone h1, h2, and h3, respectively, then the total volume is ...

  V = (1/3)Bh1 + Bh2 + (1/3)Bh3

Here is is convenient to factor out B and also 1/3, so we have ...

  V = B(h2 + (1/3)(h1 +h3))

  V = (12.56 cm²)·((5 +(2+4)/3) cm) = 7·12.56 cm³

  V = 87.92 cm³

b. 6

step-by-step explanation:

we are given the table representing an exponential function.

we can see from the table that, as x is increasing, the value of y is increasing in the power of 6.

i.e. the following relation is obtained,

x = 1, y = 6

x = 2, y = 36 =

x = 3, y = 216 =

x = 4, y = 1296 =

x = 5, y = 7776 =

so, the geometric series obtained is .

thus, the common ratio is given by = = 6.

hence, the common ratio is 6.

it is not that hard all u have to do is plot the graph

step-by-step explanation: