Answer:
Perimeter = 60m
Area = 120 m²
Step-by-step explanation:
9. Perimeter = 2(length=width)
Plug in the given distances into the equation
Perimeter = 2(16m+14m)
Perimeter = 2(30m)
Perimeter = 60m
10. Area = length*width
Plug in the given distances into the equation
Area = 15m * 8m
Area = 120 m²
7. 22:00 hours
This is because airlines write it like military time where they go from 1:00 to 24:00
8. If she was in 56 years old, then she was born in 1985-56 which gives us...
She was born in 1929
Answer:
x=2.7142 y=-2.8571,
Step-by-step explanation:
given 4x-8y=12............(1)
14+2x=-6y
2x+6y=-14..........(2)
from equ (2) multiply by 2
4x+12y=-28............(3)
substruct (1) and (3)
4x-8y-4x-6y=12-(-28)
-14y=40 ,y==-2.8571
y=-2.8571 put in equ (1)
4x-8(-2.8571)=12
4x=12-22.857=10.8571
x=
x=2.7142
Answer:
3 generations or doublings
Step-by-step explanation:
It first grows from 16 to 32 = 1 generation , 32 to 64= 1 generation , 64 to 128 = 1 generation, the summary of the generations = 1+1+1= 3 generations