Answer:
Its -12 if a is meant to be multiplied
Answer:
0.57142857142
Step-by-step explanation:
it goes on and on tho
We have that
<span>sin(−t) = − sin t
</span>If the negative angle ends up being in the first or second quadrant then the sine of a negative angle is not <span>necessarily </span>a negative number
<span>for example
</span>for t=-210°----------> the angle belong to the second quadrant
sin (-210°)=1/2--------> is not a negative number
so
the answer is
False
The number of bacterial population after 5 hours is; 816
- The formula for the exponential growth of the population is;
N(t) = N_o(1 + r)^(t)
Where;
N(t) is number of bacteria after t hours
N_o is number of bacteria initially
r is growth rate
t is time
N_o = 480
r = 11.2% = 0.112
t = 5
N(5) = 480(1 + 0.112)^(5)
N(5) = 816.14
- Approximating to a whole number gives; N(5) = 816 bacteria
Read more about exponential growth at; brainly.com/question/15316908
Cosecant is one of the six trigonometric functions which is the inverse of the function sine. 5 pi over six is a 4th quadrant angle so we expect the value to be positive Hence we can get the sin of 5 pi over 6 first equal to 0.5, then take the reciprocal. The answer is 2
