A rational number is any number that can be turned into a fraction, as 6.43 can be expressed as 643/100 or 1286/200, etc..., it is a rational number.
Rationals include: Whole numbers ( positive numbers , excluding fractions) , integers ( postivie and negative numbers , excluding fractions), fractions, and infinite decimals that repeat ( example 0,3333... can be expressed as 1/3 so it is a rational)
Answer:
2,820 m
Step-by-step explanation:
Given that the rectangular piece of land measures 250m by 220 m, the perimeter of the rectangle gives the length of wire required to fence it once.
The perimeter p of a rectangle of length l and width b is given as
p = 2(l + b)
Hence p = 2( 250 + 220)
= 2 * 470
= 940 m
Since each side is to be fenced with 3 rows of wires, the length of wire required
= 3 * 940m
= 2,820 m
Answer:
There are two roots: -3 and 3
Step-by-step explanation:
Combine the like terms first. We get u^2 = 9.
There are two roots: -3 and 3.
18 over 100 = x over 250, x= 45. 45 is ur answer.
Y - 12 < -32 is the answer
