Prove by contradiction that 4 + 3 ? 2 is an irrational number. (You may use the fact that ? 2 is irrational.)
What will be an ideal response?
Mathematics
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Provide an appropriate response.True or False? 3 is a multiple of 15.
A. True B. False
Mathematics
Multiply and simplify.
? 
A. 
B. 
C. 
D. 
Mathematics
Given a normal distribution with mean 120 and standard deviation 5, find the number of standard deviations the measurement is from the mean. Express the answer as a positive number.107
A. 3.2 B. 2.6 C. 2 D. 1.4
Mathematics
Write the given statement as an equation.The height h of a triangle with a fixed area varies inversely as the base b.
A. h = 
B. b = kh
C. h = 
D. h = kb
Mathematics