For the given probability density function, over the stated interval, find the requested value.f(x) = 
? 
, over the interval [1.5,4.9]. Find E(x2).
A. 
B. 
C. 
D. 11.255
Answer: C
Mathematics
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Subtract in the indicated base.
A. 4425 B. 3435 C. 3405 D. 3425
Mathematics
Solve the given differential equation.8x dy + 8y dx + 12x dx = 0
A. 8xy + 12x2 = c B. 8xy + 6x2 = c C. 16xy - 6x2 = c D. 16xy + 6x2 = c
Mathematics
Divide. Write the answer in simplest form.
÷ 7
A. 4
B. 1
C. 
D. 
Mathematics
In the following group of computations, one answer is wrong. Use estimation to explain which answer is incorrect.
?
?
?
?
?
1.262 2.7 459.0501
What will be an ideal response?
Mathematics