Provide an appropriate response.Suppose X is normally distributed with ? = 80 and ? = 15. Without using tables, approximate P(50 < X < 80).
Fill in the blank(s) with the appropriate word(s).
0.475
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Solve the problem.Write an expression for the perimeter of the figure shown. Then simplify the expression. All measures are in inches.
A. (4
- 12) in.
B. 4
in.
C. 97 in.
D. (4
+ 12) in.
Represent each circuit with a symbolic statement. Using a truth table, state whether the circuits are equivalent.
A. (p ? ~r) ? [(p ? q) ? r]; p ? q ? ~r ? (p ? r); not equivalent B. (p ? ~r) ? [(p ? q) ? r]; p ? q ? ~r ? (p ? r); equivalent C. (p ? ~r) ? [(p ? q) ? r]; p ? q ? ~r ? (p ? r); equivalent D. (p ? ~r) ? [(p ? q) ? r]; p ? q ? ~r ? (p ? r); not equivalent
Determine if the series converges or diverges; if the series converges, find its sum.
A. Converges; 
B. Converges; 
C. Converges; e-3
D. Diverges
Find the volume of the solid. Use 3.14 for ?. Round to the nearest hundredth, if necessary.
A. 414.48 cm3 B. 2486.88 cm3 C. 828.96 cm3 D. 4973.76 cm3