Answer:
im here for the points sorry
Step-by-step explanation:
First way (no distribution)
-2(3z + 1) -10 = 4
-2(3z + 1) = 14
3z + 1 = -7
3z = -8
z = -8/3
Second way (with distribution)
-2(3z) - 2(1) - 10 = 4
-6z - 2 - 10 = 4
-6z = 16
z = 16/-6 = -8/3
z = 26/-6
Answer:
"i said move"
Step-by-step explanation:
expressive piano plays
<h2>
Answer:</h2><h2>The number of animals of the species will be left in 2025 = 2519 animals</h2>
Step-by-step explanation:
The number of animals of a certain species in 1980 = 20000
The rate of decrease each year = 4.5 %
The number of animals left in 2025 = ???
The number of years between 1980 and 2025 = 45
By formula of depreciation,
where Pn is the population in 2025
P is the population in 1980
R is the rate of decrease in population
Substituting the values in the equation, we get
=
=2518.7 = 2519 species.
3364
= 2^2 * 29^2
So
√3364 = √(2^2 * 29^2) = 2 * 29 = 58