Use a formula to write an equation for each problem, then solve it.The base of a circular theater has a circumference of 1990 feet. Find the measure of the diameter. Use 3.14 as the approximate value for ?. Express the answer rounded to the nearest tenth.
A. diameter = 686.2 ft
B. diameter = 343.1 ft
C. diameter = 633.8 ft
D. diameter = 316.9 ft
Answer: C
Mathematics
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Fill in the blank(s) with the appropriate word(s).
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Divide and write the result in standard form.
A. 
+ 
i
B. 
+ 
i
C. - 
+ 
i
D. - 
- 
i
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