Answer:
D
Step-by-step explanation:
You can already knock out the first two because you cant have negative feet. If you line the vertex (1) with the parabola, you can see that the vertex lines up with 16. You round that up and your answer should be 20
Answer:
yes rational
Step-by-step explanation:
a rational is a integer, fraction, terminating decimal, or repeating decimal
Answer:
59.2
Step-by-step explanation:
5(7+y)z
5(7+0.4)1.6
5(7.4)1.6
5 x 7.4 x 1.6
37 x 1.6 = 59.2
Hope it Helps!!!
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Answer:
?
Step-by-step explanation:
The first-serve percentage of a
tennis player in a match is normally distributed with a standard deviation of
4.3%. If a sample of 15 random matches of
the player is taken, the mean
first-serve percentage is found to be 26.4%. The margin of error of the sample
mean is 83.71%.
