Answer:
40 classrooms
Step-by-step explanation:
Divide 1200 by 30.
1200÷30=40
If 390 students are boys just subtract 390 from 1200.
1200-390= 810
There must be 810 girls if there are 390 boys
Blank #1 is 0.67 and Blank #2 is 13.3. I am not sure about Blank #3. Here is a tip: Mean absolute deviation is the average of the absolute deviations. Tell me if I am right ok?
Answer:
12inches
Step-by-step explanation:
i think
The solution to the problem is as follows:
cot θ = 1 / tanθ
<span>cot θ tanθ = tanθ / tanθ = 1
</span>
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