The function:f ( x ) = x * 0.965^twhere x is the initial amount and t is the number of the years80 = x * 0.965^380 = x * 0.89632x = 80 : 0.89632 ≈ 89Answer:The initial amount of animals was 89.
(3,5) (3,2) (5,2) are the coordinates
Answer:
800.5×(2×20)=32020
Step-by-step explanation:
800.5×40=32020
R+7(<=)12
r+7 should result: 0,1,2,3,4,5,6,7,8,9,10,11,12
so, here's the process:
r+7= 0
r= 0-7
r= -7
r+7= 1
r= 1-7
r= -6
r+7= 2
r= 2-7
r= -5
r+7= 3
r= 3-7
r= -4
r+7= 4
r= 4-7
r= -3
r+7= 5
r= 5-7
r= -2
r+7= 6
r=6-7
r= -1
r+7= 7
r= 7-7
r= 0
r+7= 8
r= 8-7
r= 1
r+7= 9
r= 9-7
r= 2
r+7= 10
r= 10-7
r= 3
r+7= 11
r= 11-7
r= 4
r+7= 12
r= 12-7
r= 5
r = { -7,-6,-5,-4,-3,-2,-1,0,1,2,3,4,5}
Steps to solve:
6(4x + 2) = 3(3x – 6)
~Distribute
(6 * 4x) + (6 * 2) = (3 * 3x) + (3 * -6)
~Simplify
24x + 12 = 9x - 18
~Subtract 12 to both sides
24x + 12 - 12 = 9x - 18 - 12
~Simplify
24x = 9x - 30
~Subtract 9x to both sides
24x - 9x = 9x - 30 - 9x
~Simplify
15x = -30
~Divide 15 to both sides
15x/15 = -30/15
~Simplify
x = -2
Best of Luck!