The Sun is approximately 9.29×107 miles from Earth. The moon is approximately 2.389×105 miles from Earth. How much farther is th
1 answer:
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Answer:
Step-by-step explanation:
Let money earned in tips every hour is
Money earned in wages every hour is
Number of hours in the shift is 8
Money earned in 8 hours in tips is $32
Money earned in 8 hours in wages is $64
Money earned each hour is .
via the angle sum formula of sin
which proves the second choice
the third choice is wrong since for x=0,y=0 it will show that 2=1 which is incorrect
for the fourth one you can do some thing similar to choice one just expand the sum formula of sin and that should be true too
so
the first , the second and the fourth are all true