Solve the equation by using the square root property. Simplify all radicals.m2 = 30.25
A. {5.5}
B. ?
C. {± 5.5}
D. {± 6.25}
Answer: C
Mathematics
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Find all the first order partial derivatives for the following function.f(x, y) = (9x4y3 + 2)2
A. 
= 72x3y3(9x4y3 + 2); 
= 54x4y2(9x4y3 + 2)
B. 
= 36x3y3; 
= 27x4y2
C. 
= 54x4y2(9x4y3 + 2); 
= 72x3y3(9x4y3 + 2)
D. 
= 2(9x4y3 + 2); 
= 2(9x4y3 + 2)
Mathematics
Find the probability of the following card hands from a 52-card deck. In poker, aces are either high or low. A bridge hand is made up of 13 cards.In bridge, 4 aces
A. .00059 B. .01056 C. .00264 D. .00118
Mathematics
Find the axis of symmetry of the given function.f(x) = - 11x + x2 + 8
A. x = 
B. x = - 
C. x = 11
D. x = 
Mathematics
Simplify the expression. Assume that all variables are positive when they appear.
A. 8 B. ±4 C. -4 D. 16
Mathematics