Answer:
B : 7
Step-by-step explanation:
The answer is B
√240= √16 * √15 (√16= 4)
answer is 4√15
When you set up 3 * (1/3), you're both multiplying and dividing by a 3. these two cancel out, and you're left with one. 3 *(1/3) is simply 1.
12 * (1/3), when you set it up, doesn't cancel out the same. multiply straight across the top (12 * 1), then divide by the bottom (3). 12/3 = 4, so 12*(1/3) is 4.
9 * (1/9) gives you the same result as the first one. the multiplied 9 and the divided 9 cancel out, and you're left with 1.
Answer:
B) 2828.427g
Step-by-step explanation:
Hope this helps!
Step-by-step explanation:
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