Write the expression with only positive exponents and evaluate if possible. Assume all variables represent nonzero real numbers.
A. 
B. 
C. h
D. 
Answer: A
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Find the standard quota asked for. Round your answer to two decimals.A school district receives a grant to purchase 50 new computers to be apportioned among the 6 schools in the district based on the student population of each school. The student populations are given in the following table. 
Find the standard quota for school A.
A. 13.16 B. 10.01 C. 12.62 D. 11.56
Suppose X is a normal random variable with 
and 
. Round your answers to four decimal places, if necessary.
?
Find 
.
?
__________
?
Find 
.
?
__________
?
Find 
.
?
__________
What will be an ideal response?
Determine whether the graph of the equation is a circle or an ellipse.x2 + y2 - 6x - 4y + 4 = 0
A. Ellipse B. Circle
Evaluate.
A. 118,030,185 B. 2,686,320 C. 1722 D. 68,880