Population can be expressed as P = 22000(0.972)^t, when t = time since 2010.
So, in 2040, t = 30.
P(30) = 22000(0.972)^(30)
P = 9384.49
Round down to 9384 people= that is the expected population in 2040.
hope this helps :)
Answer:
15 inches
Step-by-step explanation:
x+2x=45
3x=45
x=15
Answer:
the probability is 28.6% that you get both correct
Step-by-step explanation:
Answer:
=64 ft
Step-by-step explanation:
The wire, the pole and the flat surface form a right triangle with a base angle of 40°. The pole is the height of the triangle and is opposite the angle 40°.
Therefore we can use the trigonometric ratio -sine of the angle 40° -to find the height.
Sin∅ =opposite/hypotenuse
opposite=hypotenuse × sin∅
=100ft × Sin 40°
=64.28ft
≅64 ft
Answer:
3x-2
Step-by-step explanation: