Answer:start fraction 1 over 16 end fraction.
Step-by-step explanation:
30 choices for first seat
29 for 2nd
28 for 3rd
27 for 4th
answer is 30*29*28*27=657720 ways
Answer:
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Step-by-step explanation:
ksdjcb
Answer:
The z-score of a beetle with a length of 2.38 centimeters is 2.4
Step-by-step explanation:
As we know,
z = (x - µ)/σ
x is the length of the beetle species.
µ is the mean length
σ is the standard deviation
Substituting the given values in above equation, we get
z = (2.38 - 1.9)/0.2
z = 0.48/0.2
z = 2.4
Answer:
d. (9,-260°)
Step-by-step explanation:
100° = 100-360 = -260°
