Solve the problem.Find the average distance from a point 
in the first two quadrants of the disk 
to the origin.
A. 2
B. 
C. 
D. 4
Answer: C
Mathematics
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Factor the square of the binomial.x2 + 40x + 400
A. (x + 40)(x - 40) B. (x + 20)(x - 20) C. (x - 20)2 D. (x + 20)2
Mathematics
Answer the question or complete the sentence to make a true statement.Under what condition will the sum of a positive number and a negative number be positive?
What will be an ideal response?
Mathematics
Find the area of the triangle or rectangle. Round to the nearest thousandth, if necessary.
ft
A. 0.724 sq. ft B. 3.38 sq. ft C. 0.705 sq. ft D. 1.69 sq. ft
Mathematics
Perform the indicated operation. Assume that all variables represent positive numbers.
A. 3x
B. x
C. 3x10
D. 3x
Mathematics