Answer:
first one should be $35.52
Second one $18.60
Step-by-step explanation:
Answer:
r=1/π
Step-by-step explanation:
Area of the circle is defined as:
Area = πr²
Derivating both sides
=2πr
=
x
= 2πr
If area of an expanding circle is increasing twice as fast as its radius in linear units. then we have :
=2
Therefore,
2πr
= 2 
r=1/π
Answer:4) 6 fourth root of x cubed
Step-by-step explanation:
<span>C) Newton's second law :
Newton's second law of motion can be formally stated as follows: The acceleration of an object as produced by a net force is directly proportional to the magnitude of the net force, in the same direction as the net force, and inversely proportional to the mass of the object.</span>
Answer:
gabby have 506.211 letter of oil and her friend maya added her 421.809 oil to gabbys.
what is the total of gabbys oil?