1 A certain map shows two roads. Road Ais 1
11 / 경
miles long but is 12 inches long on the map. What is
the unit rate for inches per mile on this map? If road B is 5 miles long, how long is road B on the map?

answer: none of these answers are correct only the second half is

step-by-step explanation:

answer is c

step-by-step explanation:

81/12=324/x

x=48

the height of the surface increases from the center out to the sides of the road.

step-by-step explanation:

as we move out we move away from the x-axis.

and as mentioned in the problem statement that height of a road increases when we move away from the center x.

hence proved that 3rd option

the height of the surface increases from the center out to the sides of the road.

is the correct option.

a mantle plume is an upwelling of abnormally hot rock within the earth's mantle. as the heads of mantle plumes can partly melt when they reach shallow depths, they are thought to be the cause of volcanic centers known as hotspots and probably also to have caused flood basalts.

step-by-step explanation: