Divide and simplify. Assume that all expressions under radicals represent positive numbers.
A. 28
B. 20
C. 4
D. 4
Answer: C
Mathematics
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Write an inequality using the variable x that corresponds to the set graphed on the number line.
A. x ? 6 B. x > 6 C. x ? 6 D. x < 6
Mathematics
Provide an appropriate response.Is this an application of the cross product method? If not, why not?
? 
= 
= 
What will be an ideal response?
Mathematics
Let the function 
be defined by the equation 
, where x and 
are real numbers.
Find the range of the function 
.
?
A. ?range: 
B. ?range: 
C. range: 
D. ?range: 
E. ?
Mathematics
Approximate the number using a calculator. Round the answer to three decimal places.4
A. 22.195 B. 25.000 C. 512.000 D. 8.944
Mathematics