Answer:
108 deg. These are vertically opposite angles.
Step-by-step explanation:
Corresponding angles are for example EFB and ABC.
Alternate angles are for example EFB and FBD.
All three angle options describe equal angles.
I think the correct answer from the choices listed above is the third option. <span>If a statistic used to estimate a parameter is such that the mean of its sampling distribution is equal to the actual value of the parameter, then it is a biased estimator. Hope this answers the question.
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Answer:
2x + 2
Step-by-step explanation:
you multiply what's on the outside by the two terms that are inside of the parentheses.
If
then we also have
Pairing up the terms, we can find that
consists of terms, so there are copies of in the sum . Then we find an immediate closed form for the sum:
Answer:
Step-by-step explanation:
Merge the Like variables/terms together
3f+2=10=8-3f
Get F on one side
6f+2=10=8
Sub 2