it's for maths and it's decreasing percenages
Answer:
139852 square kilometers
1 Lakh thirty nine thousand eight hundred fifty two square kilometers.
Step-by-step explanation:
We are given that land area of Florida
We have to write area in standard form and word form
Standard form
square kilometers
Because place value of 1 is 1 lakh, place value of 3 is 30000,9 is at thousand place , 8 at hundred place, 5 at tens place and 2 at unit place.
Word form: 1 Lakh thirty nine thousand eight hundred fifty two square kilometers.
A. Increase
B. Decrease
C. No effect
Answer:
Decrease I think.
Sorry if it is wrong.
Hope it helped :)
Answer:
3 meters
Step-by-step explanation:
We assume the storage room is a rectangle, like most rooms, no indication it is otherwise.
We know it's a rectangle and not a square because it is longer than wide.
We have the perimeter measurement (16 meters).
So, we can make the following equation:
2x + 2y = 16
x being the width of the room, y being it's length. A perimeter is the sum of all sides.
We also know the room is 2 meters longer than wide... so:
y = x + 2
If we replace y in the first equation by its value relative to x, we get:
2x + 2(x + 2) = 16 which becomes
2x + 2x + 4 = 16
4x =12
thus x = 3
Width: 3 meters
Length: 5 meters.
Confirms the 16 meters perimeter.
Answer:
Width = 3 meters
Step-by-step explanation:
We are given that for an equipment storage room, it is 2 meters longer than its width and the perimeter of this room is 16 meters.
Given the above information, we are to find the width of the room.
Perimeter =
Supposing to be the width and to the length, we can write it as:
x = 3
Therefore, the width = 3 meters.
a)-16
b)1/16
c)256