2kg bag is better as it only cost 0.4125 for 500g
Answer:
2
Step-by-step explanation:
2 is a prime number (it can pnly be divided by itself and by one), but it is an even number.
So it's a counterexample of the statement "If x is a prime number, then x is an odd number?"
Step-by-step explanation:
if you mean
(35)^2 × 30
then the answer's 36750.
Answer:
c = 75
Step-by-step explanation:
Add 6 to both sides: 2/5c = 30
Divide both sides by 2/5 (or multiply by reciprocal of 5/2): c = 150/2
c = 75
Answer:
Formula for gravitational force F = G M1 * M2 / R^2 where G is the gravitational constant
F2 / F1 = (R1 / R2)^2 = 1/2 where F2 is the required force
R2 = (2)^1/2 R1 distance for R2 to be 1/2 force at R1
Since force is proportional to the square of the distance of separation, increasing the distance of separation by 2^2 will halve the force