Iwill give brainliest
if a number is positive, then it whole, an integer, and rational. true, false, sometimes
if a number is a perfect square then it is whole, an integer, and rational. true, false, sometimes
what is the length of a square whose area is 36 square feet?

 (a) sometimes, (b) true, (c) 6 ft

Step-by-step explanation:

You need to understand the difference between Whole, Integers, Rationals, and Irrationals in order to answer the question.

Whole numbers are Natural numbers plus 0:

0, 1, 2, 3, 4, ...      notice that these are all positive numbers

Integers are Whole numbers plus their opposites:

... -3, -2, -1, 0, 1, 2, 3, ...          notice that positive numbers are included

Rationals are integers but also include fractions whose decimal equivalent either repeats or terminates:

notice that positive numbers are included

Irrationals are numbers whose decimal equivalent does not repeat or terminate:

    notice that positive numbers are included

a) If a number is positive, then it is a Whole, Integer, and Rational.

Sometimes because it could also be an Irrational.

b) If a number is a perfect square, then it is a Whole, Integer, and Rational.

True because an irrational number cannot be a perfect square.

c) What is the length of a square whose Area is 36 ft².

Area = side squared   -->   A = s²   -->   36 ft² = s²    -->  6 ft = s

step-by-step explanation:

given that there are two triangles j'k'l' and jkl>

the former is got by dilating the second one.

when drawn on a grid, (graph paper) coordinates of vertices of first triangle is

(6,12)j, (9,6)k and (12,9)l

side jk has length = distance between j and k

=

side j'k'=distance between j' and k'

=

ie j'k'l' has sides 1/3 of that of corresponding sides of jkl.

hence scale factor of 1/3 is used to get j'k'l'from jkl