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if two dice are rolled one time, write the sample space and find the probability of getting these results.
(a) A sum of 6 or 10 or 11.
(b) The product of the two outcomes in an even number.
(c) A sum less than or equal to 7.
(d) Face 2 on any dice.
(e) Prime number on both the dice.
(f) Even number on first dice and odd number on second dice
Write down an equation to represent the production A, X, B, C
Determine the cost if labour amounts to 1245,with an equipment renting fee of R250,to produce 5 devices
The results of a nationwide aptitude test in mathematics are normally distributed with the mean=63 and standard deviation=5. What is the probability that students get the score in between 50 to 70?
Change the subject of the formula 1.1 to:
1.2.1 m
1.2.2 q
1.2.3 x
Round off to the nearest 100
287 392
How can I change the subject of the formula in 1.1 y=mx+q
1.2.1 m
1.2.2 q
1.2.3 x
hence , write down the equation with y as the subject (in terms of x) the value of m and q must be indicated.
There were 8 brand new laptops delivered to a retail outlet. Of the 8 laptops, 3 are defective. If a company makes a random purchase of 2 laptops, Find the probability distribution and the expected value for the number of defective laptops.
Thandi deposits 800 into a bank .The bank will pay simpl interest rate 8% per year.How much will thandi get when she withdraws all her money after 5 years
