Cthe residual plot for model 1 has a non random pattern and is a good fit for the data
Answer from: Quest
answer: c.
step-by-step explanation:
mixtures containing substances that get attracted to magnet can be separated using a magnet. we can separate iron from a mixture of sand and iron, as only iron attracts to the magnet.
Answer from: Quest
the distance between the school and her home is 3.6km.
explanation
12 mins = 0.2 hours = 1/5 hour
54 ÷ 3 = 18km per hour
1/5 of 18 = 3.6km per 12 mins
Answer from: Quest
triangle eg 7.5 × cos "a" or 7.5 × sin "b" or 6 tan"a"
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