Use the standard normal curve table to find the closest z-score for the given condition.30.2% of the total area is to the right of z.
A. 0.88
B. -0.52
C. 0.53
D. 0.52
Answer: D
Mathematics
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Solve.The sides of a parallelogram are 13 ft and 15 ft. One angle is 43° while another angle is 137°. Find the lengths of the diagonals of the parallelogram (to the nearest tenth of a foot).
A. 10.4 ft and 26.1 ft B. 15.9 ft and 23.2 ft C. 17.7 ft and 10.4 ft D. 108.8 ft and 679.2 ft
Mathematics
Use the rules for exponents to rewrite the expression and then evaluate the new expression. (72)-1
A. 
B. - 
C. -14
D. -49
Mathematics
Solve the equation.
+ 
= 1
A. 16
B. 
C. 72
D. 9
Mathematics
Identify f as being linear, quadratic, or neither. If f is quadratic, identify the leading coefficient.f(x) = 
A. Linear B. Quadratic; 2 C. Quadratic; -9 D. Neither
Mathematics