Answer:
Not Always
example:
Yes:
12 - 4 + 20 - 16 - 32
32 - 48 = -20
No:
23 - 8 + 21 - 7 + 2 - 6 = 25
Answer:
Yes plz!
Step-by-step explanation:
Answer:
B = G + 7 and B + G = 29
Step-by-step explanation:
Let B = boys and G = girls. There are 7 more boys then girls. Set the equation:
B = G + 7
There are 29 students in total. Set the boys and girls equal to the total amount:
B + G = 29
B = G + 7 and B + G = 29 is your answer.
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The critical values for a 90% confidence interval are approximately
, so the confidence interval in this case is roughly
Rate = A ratio that compares two quantities measured in different units.
Unit Rate = A rate in which the second quantity in the comparison is one unit.
