B=c-5
c+b=185
so, c+(c-5)=185
2c=190
c=95
b=90
As simple as that.
Answer:
cos(θ) > 0
Step-by-step explanation:
In Quadrant IV, the cosine is positive.
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In the attached, trig functions not listed are negative.
3
If you subtract for 4 from 7 in the first expression, then h is less than or equal to 3.
If you subtract 1 from 3 in the second expression then h is greater than 2.
Thus the only value of h possible is 3.
1) Average of six people = # of truffles / 6 = 7 ⇒ # of truffles = 6*7 = 42.
2) Average of first four people = # of truffles of the first four / 4 = 8 ⇒ # of truffles of the first four = 4*8 = 36
3) # of truffles of the fourth person = 11
4) # of truffles of the first three people = 36 - 11 = 25
5) # of truffles of the last three people = 42 - 25 = 17
Answer 17.