3 minutes ago OTMF11-20121 Claus Tuonials
TSIBA
1. Acompany that notacturers wooden products (eg garden furniture, ladders, benches)
regim the machines, which are used for cutting and shaping components
The manager would to know whether the cost of machine maintenance rated to the
age of the machines. For a random sample of 12 lathe machines in the company's factory
the annual maintenance cost in R100s) and age of
each machine was recorded
15
(a) Identify the independent variable and the dependent variable
) Show the data graphically in a pot Wheel

c

step-by-step explanation:

i think it is everything has to equal 180 so, if i correct 4=c. 6=d. 8=a. 7=b. and the last question would be c. because they are parallel lines and they are congruent.

step-by-step explanation:

the reason everything has to equal to 180 is because that is how it works. i'm guessing that is its rule. 4 and 8 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 6 and 7 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 60+60 is 180. so, now you have your answer

boxplot e is the answer

example 2 – simplify: step 1: completely factor both the numerators and denominators of all fractions. step 2: change the division sign to a multiplication sign and flip (or reciprocate) the fraction after the division sign; essential you need to multiply by the reciprocal. step 3 : cancel or reduce the fractions.