75 divided by 15 equals 5 so each mouse cost $5.
It's a perfect square because 8 times 8 equals 64.
The answer is 7, your welcome :).
We know that
sin²x+cos²x=1
so
clear cos x
cos x=(+/-)√[1-sin²x]
in this problem
<span>Angle 0 is in quadrant 1 -----> cos o and sin o are positive
</span>sin o=2/5
cos x=√[1-(2/5)²]----> cos o=√[1-4/25]----> cos o=√[21/25]---> cos o=√21/5
the answer is
cos o=√21/5
Answer:
50
Step-by-step explanation:
35 - 12 + 13 + 39 - 25 = 50