Find the equation in general form of the circle with center at the origin and 
.
?
A. 
B. 
C. 
D. 
E. 
Answer: D
Mathematics
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Perform the addition.5 + 5.11
A. 10.11 B. 0.11 C. 10.21 D. -0.11
Mathematics
Solve for the unknown number.58 = z + 36
A. 34 B. 20 C. 32 D. 22
Mathematics
In a right triangle, find the length of the side not given. Let c represent the length of the hypotenuse. Give an answer to the nearest tenth if necessary.a = 30 cm, c = 50 cm
A. b = 20 cm B. b = 10 cm C. b = 80 cm D. b = 40 cm
Mathematics
Simplify the expression. If any variables exist, assume that they are positive and write your answer in radical notation.
? 
? 
A. 5
B. 
C. 
D. 5
Mathematics