3/5×3+g-3p
I believe this is right
Answer:
In 50 years there'll be approximately 3582 elephants.
Step-by-step explanation:
If they are decreasing at a rate of 9% per year, it means it's population by year is:
population(0) = 400000
population(1) = population(0)*(100% - 9%) = population(0)*(91%)
population(2) = population(1)*(91%) = population(0)*(91%)*(91%) = population(0)*(91%)²
population(3) = population(2)*(91%) = population(0)*(91%)²*(91%) = population(0)*(91%)³
And so on, so the number of population as years passes is:
population(n) = population(0)*(91/100)^n
In this case we want to know the population of elephants when n = 50, so we have:
population(50) = 400000*(0.91)^50 = 3582.033
In 50 years there'll be approximately 3582 elephants.
Answer:
Step-by-step explanation:
10 + 6(-9 - 4x) = 10(x - 12) + 8
10 - 54 - 24x = 10x - 120 + 8
-44 - 24x = 10x - 112
-24x - 10x = -112 + 44
-34x = -68
x = -68/-34
x = 2 <====
Answer:
Step 1: Add 3y to both sides.
2x−3y+3y=−8+3y
2x=3y−8
Step 2: Divide both sides by 2.
2x
2
=
3y−8
2
x=
3
2
y−4
Answer:
x=
3/2 y -4
x+3y=14
x+3y=14
Step 1: Add -3y to both sides.
x+3y+−3y=14+−3y
x=−3y+14
Answer:
x=−3y+14
Step-by-step explanation:
The limit from the left is equal to the value of the function:
.. f(0) = 0
The limit from the right is the value that x^2 approaches as x approaches 0. That is 0^2 = 0.
Left and right limits are the same, so the limit as x approaches zero is 0.