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
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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.
A town has 500 real estate agents. The mean value of the properties sold in a year by these agents is $800,000, and the standard deviation is $300,000. A random sample of 100 agents is selected, and the value of the properties they sold in a year recorded.
a) What is the standard error of the sample mean?
b) What is the probability that the sample mean exceeds $825,000?
c) What is the probability that the sample mean is between $790,000 and $820,000?
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
What is Sipho's age and Litha's age in 6 years
The formula for calculating mean or expected value is
What is the age of Sipho and Litha in 6 years