Answer:
B
Step-by-step explanation:
Let's eliminate the incorrect answers. C and D are incorrect, since anything to the power of 0 is equal to 1. A is incorrect, because -1 * -1 = 1 since the negatives cancel out. B is correct, because -1*-1*-1*-1*-1 has an odd number of negatives, and thus you are left with -1 instead of 1. Therefore, the answer is B.
In order to rotate<span> a triangle </span>90 degrees clockwise<span>, take each of the triangle's three coordinates (x, y), flip them and </span>make<span> the x negative (y, -x). Please give me the crown...</span>
Answer:
24,393 subscribers
Step-by-step explanation:
This is <u>exponential decay</u> problem. The formula for exponential decay is:
![F=P(1-r)^t](https://tex.z-dn.net/?f=F%3DP%281-r%29%5Et)
Where
F is the future value (what we are looking for, in 7 years)
P is the present amount (that is 51,000)
r is the rate of decrease per year (r = 10% = 10/100 = 0.1)
t is the time, in years (t = 7)
Now substituting, we get:
![F=P(1-r)^t\\F=51,000(1-0.1)^7\\F=51,000(0.9)^7\\F=24,393.14](https://tex.z-dn.net/?f=F%3DP%281-r%29%5Et%5C%5CF%3D51%2C000%281-0.1%29%5E7%5C%5CF%3D51%2C000%280.9%29%5E7%5C%5CF%3D24%2C393.14)
Rounding to nearest whole number,
Number of subscribers after 7 years = 24,393 subscribers