Rational numbers lying between land and berefore, between any two rational numbers, there are an infinite number of
ational numbers
1.5
1,75 1.875 2
XERCISE 1
3
4
Show that the following numbers are rational:
3
1-
(b)
(c)
4
8
(e) 0.52
1,212
(d)
Show that the following recurring decimals are rational:
0.4
(b)
0,21
0,14
(d) 19.45 (e) 0,124 (1) 0,124
UNDING OFF NUMBERS TO CERTAIN DECIMAL PLACES
e rules for rounding off numbers to certain decimal places are as follows:​

When you dilate a figure with a scale factor of 1/2, what will the dilated figure look like?                                                                                           a: the dilated figure will have side lengths that are half the length of the original side lengths.                                                                          b: the angles in the dilated figure will be half the measure of the original figure.                                                                                c: the dilated figure will have side lengths twice the length of the original.