Answer:
hjv j
Step-by-step explanation:
kkj
The trigonometric value is equal to cos 62° is sin 28°.
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Answer:
B. 1,440 times per day
Step-by-step explanation:
10*6=60 chirps in an hour
60*24=1440 chirps in a day
Answer:
11.14
Step-by-step explanation:
Mean = sum of numbers / total numbers
the mean of the 7 numbers = sum of the numbers / 7
sum of numbers for the 3 numbers = 10 x 3 = 30
Sum of numbers for the other 4 numbers = 12 x 4 = 48
Sum of the 7 numbers = 48 + 30 = 78
Mean of the 7 numbers = 78 / 7 = 11.14