The height of a cylinder is twice the radius of its base.

what expression represents the volume of the cylinder, in

cubic units?

47x

200x

rox? + 2x

2 + 3x3

6.284x³ cubic units

Step-by-step explanation:

let the base radius = x

let height which is twice the base = 2x

volume of cylinder =

volume of cylinder = 3.142 × x² × 2x

volume of cylinder = 6.284x³ cubic units

a. turk and mcalister

b. howard, mission, and market

c. yes. since streets end some do not cross yet are not parallel to others. example: mcalister and 5th

step-by-step explanation:

parallel lines are lines which do not intersect ever and look a lot like railroad tracks. turk, mcalister and golden gate are examples of these.

intersect are streets which cross each other and a car on one can reach the other. howard, mission, and market intersect with 6th.

skew lines are lines which neither intersect nor are parallel. these lines exist here because some streets end and never intersect another like mcalister and 5th.

341

step-by-step explanation:

all you have to do is 9x31 (which equals 279) and then 20x31 (which equals 620). then you have to subtract. 620-279=341.