Write the number in scientific notation.472
A. 4.72 × 102
B. 4.72 × 103
C. 4.72 × 101
D. 4.72 × 10-2
Answer: A
Mathematics
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Add and, if possible, simplify.
+ 
A. 
B. 
C. 
D. 
Mathematics
Solve using the percentage formula.What number is 3% of 386?
A. 115.8 B. 15.44 C. 11.58 D. 7.72
Mathematics
In a bandpass filter, Q is best described by:
a. ÚÄÄ 2ãûLC b. BW ÄÄ 2 c. fr ÄÄ BW d. 2ãfL
Mathematics
Use the fundamental counting principle to count the number of outcomes. How many different 4-letter radio-station call letters can be made if the first letter must be K or W, letters may be repeated, and the call letters cannot end in an O?
A. 456,976 B. 35,152 C. 16,900 D. 33,800
Mathematics