Answer:
An annual increase of 1000 means that the number by which the population increases is constant, which means that the population cannot be modeled with an exponential growth function, it is modeled by a linear growth function.
Step-by-step explanation:
Linear growth:
The number by which it increases is constant.
Exponential growth:
The rate which it increases is constant, that is, a proportion of population.
Annual increase of 1,000.
An annual increase of 1000 means that the number by which the population increases is constant, which means that the population cannot be modeled with an exponential growth function, it is modeled by a linear growth function.
Remember that when you are making stimates, you are going to roiund to the nearest dollar. Since $3.29 is closer to 3 dollars than four dollars, Sam should use the 3 dollars figure to estimate if he can afford 4 gallons of gas.
$3+$3+$3+$3=$12
The actual value is
, so $3 per gallon is indeed a god estimate.
We can conclude that the correct answer is: <span>
$3 + $3 + $3 + $3 = 12, so Sal can afford the gas.</span>
Taking Rhs
1/2 [sin(x+y)+ sin (x-y)]
using sinA + sin B = 2 cos (A+B)/2 cos( A - B)/2
1/2 [ 2 Cos ( x+y+x-y)/2 . Cos (x+y-x+y)/2]
=Cos 2x/2. Cos 2y/2 = Cos x . Cos y
Hence true
Answer:
36 divided by 2 is 18 = plus 1p
Step-by-step explanation:
Answer:
<u><em>4</em></u>
Step-by-step explanation:
(( -2^2 ) • ( -1^-3 ))^-2 • (( -2^-3 ) • ( -1^5 ))^-2
(( -2^2 ) • ( -1 ))^-2 • (( -2^-3 ) • ( -1 ))^-2
(2^2 • 1)^-2 • ((-2^-3) • (-1))^-2
(2^2)^-2 • (2^-3)^-2
2^-4 • (2^-3)-2
2^-4 • 2^6
2^2
<u><em>4</em></u>