Find the indicated sum. Find the sum of the first 7 terms in the geometric series 2 + 0.2 + 0.02 + . . .
A. 2.022222
B. 2.222222
C. 2.202022
D. 0.222222
Answer: B
Mathematics
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Show that the equation is not an identity by listing the value(s) of the variable from among 0, 
, 
, and - 
for which the equation is false.sin ? + cos ? = tan ?
A. 0
B. 0, 
, 
, and - 
C. 0 and 
D. 0, 
, and - 
Mathematics
Provide an appropriate response.Subtract: 5 h 20 min - 3 h 30 min
A. 2 h 10 min B. 2 h 50 min C. 1 h 90 min D. 1 h 50 min E. none of the above
Mathematics
Find another representation, (r, ?), for the point under the given conditions.
, r > 0 and 2? < ? < 4?
A. 
B. 
C. 
D. 
Mathematics
Use the Venn diagram below to determine the probability.
P(C')
A. 
B. 
C. 
D. 
Mathematics