Answer:
the answer 0.4
Step-by-step explanation;
Negative 3.14
Times that by Pi which is 3.14 and then multiply by the base number and you will get the correct answer
all real numbers is the domain of the function y=x+4
Answer:
The volume is 75
Step-by-step explanation:
because the volume is the width, length, and height, add them together.
Answer:
and 
Step-by-step explanation:
when you solve for r in the given equation, you need to apply the square root property, which gives positive and negative answers (both should therefore be considered):

then you need to include these two possible solutions:
and 