The sequence is Geometric
Answer:
The slant height of the cone affected is two times the slant height of original cone
Step-by-step explanation:
we know that
If the height and base radius of a cone are increased by a factor of to create a similar cone
then
the scale factor is equal to
therefore
the slant height of the cone affected is equal to the slant height of the original cone multiplied by the scale factor
Find the slant height of the original cone
Let
l-----> slant height of original cone
la-----> slant height of the cone affected
Applying the Pythagoras theorem
so
The slant height of the cone affected is two times the slant height of original cone
Answer:
C. 79%
Step-by-step explanation:
The probability of the pebble inside the circle will depend on the area of the circle. I assume that the circle is inside the square surface and has the diameter(d) the same as the square side(s). If the radius equal to half diameter, the area for the circle will be:
circle area = pi * r * r
circle area= 3.14 * (0.5d) * (0.5d)
circle area=0.785 d^2= 0.785 s^2
The total area where the stone can land is equal to the square area. The area of the square is:
square area= side * side= s^2
Then the chance for the pebble land on the circle is:
circle area/ square area= 0.785 s^2 / s^2= 0.785= 79%
Answer:
1,700
Step-by-step explanation:hope it helps