Answer:
radius is 3.38cm
Step-by-step explanation:
Note: the volume of a cone is given as

Step one:
Given Information
volume= 30cm^3
height= 2.5cm
Required
The radius of the cone
Step two:
substituting our data into the expression for the volume of a cone we can then solve for the radius r

divide both sides by 2.62

The the first one the answer should be -4
For the second one the answer should be 3
Answer:
are u trying to find x?
Step-by-step explanation:
Answer:
he can bring phone to school and show route in Google map