Find the expected value for the random variable.
A. 3.4
B. 3.6
C. 4.1
D. 3.5
Answer: B
Mathematics
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Decide whether the statement makes sense. Explain your reasoning.The boat leaked and started filling with water. There must be 50 gallons of water in it already.
What will be an ideal response?
Mathematics
Factor the expression completely. If the polynomial will not factor, write "prime."12x2 - 17xt + 6t2
A. prime B. (12x - 2t)(x - 3t) C. (3x - 2t)(4x - 3t) D. (3x + 2t)(4x + 3t)
Mathematics
Write the number as an exponential expression, using the base shown. Check your result with a calculator.
(base 10)
A. 103 B. -103 C. 310 D. 10-3
Mathematics
Provide an appropriate response.Is the following expression undefined? 
Fill in the blank(s) with the appropriate word(s).
Mathematics