40/65 Marks a)
boys:
+
of the
The ratio of boys to girls in a class is 4:5
Note: Give your answers
in their simplest forms.
b)
a) What fraction of the class are boys?
girls:
+
of the
Submit Ansv
b) What fraction of the class are girls?
8
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Could answer every question with steps

How do you convert 1.27 to a percentage

Given: lines a and b are parallel and line c is a transversal. prove: 2 is supplementary to 8 what is the missing reason in the proof? statement reason 1. a || b, is a transv 1. given 2. ∠6 ≅ ∠2 2. ? 3. m∠6 = m∠2 3. def. of congruent 4. ∠6 is supp. to ∠8 4. def. of linear pair 5. ∠2 is supp. to ∠8 5. congruent supplements theorem corresponding angles theorem alternate interior angles theorem vertical angles theorem alternate exterior angles theorem