Use a calculator to evaluate the expression. Round the answer to three decimal places.-(-5.24)2
A. 27.458
B. 0.036
C. -27.458
D. -0.036
Answer: C
Mathematics
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Find the square root.- 
A. Not a real number B. -17 C. 17 D. -144
Mathematics
Graph the numbers on a number line.- 1
, 1, 3, 5
A. 
B. 
C. 
D. 
Mathematics
Identify the elementary row operation being performed to obtain the new row-equivalent matrix.
?
Original Matrix New Row-Equivalent Matrix
?
A. Add 6 times Row 2 to Row 1.
B. Add 3 times Row 1 to Row 2.
C. Add 6 times Row 1 to Row 2.
D. Add 4 times Row 2 to Row 1.
E. Add 3 times Row 2 to Row 1.
Mathematics
Solve. Round to the nearest hundredth when necessary.Roy weighs 230 pounds. How much does he weigh in kilograms?
A. 104.42 kg B. 370.3 kg C. 506 kg D. 142.6 kg
Mathematics