Answer:
36.6 years
Step-by-step explanation:
Here, we are to find the number of years it will take for the population of deers to reach 3,000
What to do here is simply substitute the value of 3,000 for P and use it to find t
3000 = 578e^0.045t
Divide through by 578
5.1903 = e^0.045t
Take the ln (natural logarithm of both sides)
Recall ln e = 1
ln 5.1903 = ln e^0.045t
ln 5.1903 = 0.045t
0.045t = 1.6468
t = 1.6468/0.045
t = 36.595 years which is 36.6 years
Central angle is proportional to the central angle in similar circles
Answer:
Step-by-step explanation:
90 + 40 = 130
180 - 130 = 50
Step-by-step explanation:
By Factor Theorem, we have:
(x - 1)(x - 2)(x - 3)(x + 3)
= (x² - 3x + 2)(x² - 9)
= x⁴ - 3x³ - 7x² + 27x - 18.
Answer:
A) 0.26
B) 0.42
Step-by-step explanation:
No. of cars which needed both:
92 + 136 - (200 - 24)
52
P(both) = 52/200 = 0.26
No. of cars that need an alternator, but not new brakes:
136 - 52
84
P = 84/200 = 0.42
