3/5 = 12/20 plus 1/4 which = 5/20 = 17/20, 20/20-17/20= 3/20
Answer:
Step-by-step explanation:
±3√2. Recall that 2 actually has two roots, one positive and the other negative.
Answer: 4
Step-by-step explanation: the answer is 4 because 4/5 of 5 is 4
Yes they can and it depends on what the standard deviations are. The standard deviation is a measure of how close results are to the mean, a low standard deviations means the measurements are precise, so close to the mean. A high standard deviation means that measurements are more spread out. Saying that one set is more spread out than the other.