Answer:
Perimeter = 60ft = 2(4x + x)
breadth = 6ft
length = 24ft
Step-by-step explanation:
Perimeter = 2 (L + B)
L =length
B = Breadth
x= breadth
4x = length
Perimeter = 60ft = 2(4x + x)
Dividing both sides by 2 :
30ft= 4x + x
30ft = 5x
divide both sides by 5
6ft= x
breadth = 6ft
length = 4x= 4 x 6 = 24ft
I think:
from 2013 to 2025 are 12 years
so the percent will increase: 1.1 x 12= 13.2%
population in 2025: (100%+13.2%)x 7.1= 8.0372 billion people
Answer:
120ft/sec
Step-by-step explanation:
Assuming that there is no acceleration, divide the amount of feet (720) with the time (6 seconds):
720 ft/6 sec = 120 ft/1 sec
For every second, the skydiver drops 120 ft.
120ft/sec.
~
You basically subtract 15 from a number then continue doing it each time
So 152, 137, 122, 107, 92, 77...
Another way to tell is if you minus 137 from 152, its 15
Do that again to the next number which is 137 minus 122 and its 15.
You can do this just to check and make sure you are doing it right
Answer: The pattern is subtracting 15 from each number as you go along the pattern.
There are 12 months in a year and they are paying for 30 years, so 30*12 is 360