now, as far as the second case....well, sine of anything is within the range of -1 or 1, so -1 < sin(A) < 1
now, we have -2 = sin(A), which simply is out of range for a valid sine, so there's no angle with such sine
so, only the first case are the valid angles for A
Answer:
X= -7
Step-by-step explanation:
-25 + 8x +20 = -61
8x -5 = -61
8x = -56
x = -7
Compounded contiously
A=future amount
P=present amount
r=rate in decimal
t=time in years
to find the interest, we do A-P
find A first
given
P=410
t=13
r=0.08
aprox
A=1159.97897
A-P=1159.97897-410=749.9789
the interest is $749.98
Answer:
N/12 -10
Step-by-step explanation: