Find all real-number solutions. Round your answer to the second decimal place, if necessary. b2 = 49
A. ±98
B. ±7
C. ±24.5
D. No real-number solution
Answer: B
Mathematics
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Select the requested distribution.Which of the distributions is symmetric?
A. 
B. 
C. 
D. 
Mathematics
Match the equation with the surface it defines.
+ 
= 
A. Figure 2 B. Figure 1 C. Figure 4 D. Figure 3
Mathematics
Refer to the following normal curve, with mean ? and standard deviation ?.
A data value of 24 corresponds to a standardized value of
A. -1. B. 2. C. -2. D. 1. E. none of these
Mathematics
1/450 S =
a. 222 milliohms b. 2.2 milliohms c. 222 ohms d. 450 ohms e. 4.50 kohms
Mathematics