2 way table
cola water milk total
boy 12 4 16 32
girl 14 9 5 28
Total 28 13 21 60
Step-by-step explanation:
after rationalising we get as b)19
multiply 3√3+2√2 on numerator and denominator
7(3√3+2√2)/(3²*3-2²*2)
7(3√3+2√2)/27-8
7(3√3+2√2)/19
so denominator is 19
12/24 so probability will be 50% chance
Answer:
its angle 2
Step-by-step explanation: a complementary angle is a angle tat adds up to 90 degrees and 3 and 2 will add up to 90
Answer:
The students prefer Math 60%, to Science 40%
Step-by-step explanation:
15/25= 3/5= 5 is then divided into 3 to get the per cent= 60%