In cold Climate areas, trucks are used to disperse salt on the roads in order to de-ice the roads, making them safe for travel. In some cases, cone-shaped sheds, made in three different sizes, are used to store the salt during off-season, or until the roads need to be de-iced. Use the formula for the volume of a cone to complete the table below. Use 3.14 for . Volume
(in cubic meters)radius
(in meters)diameter
(in meters)height
(in meters)
Small 15.21.8
Medium301.210.95
Large 13.7 3.0

question: how many people can she serve?

answer: she can serve 16.66666667 people. so she can only give 16 people a complete serving.

question: does she have enough ice cream for her guests?

answer: no. explanation: she only has enough for 16 people to have a full serving. however, she can give a 17th person a partial serving.

an

y = 6x -3y -12

y +3y +12 = 6x

=> . x = { 2y / 3 +2 } this is equation of line in terms of x

=> . if line meets the x-axis the co-ordinates of meeting point would be ( x , 0 )

=> . x = 2 ( 0 ) / 3 + 2

=> . x = 2

so, the point is ( 2 , 0 )

just sum

10 + 10 = 20