Use the Pythagorean theorem to find the missing side of the right triangle with legs a and b, and hypotenuse c. Approximate values to the nearest tenth when appropriate.a = 10 ft, c = 22 ft
A. 384 ft
B. 19.6 ft
C. 16 ft
D. 192 ft
Answer: B
Mathematics
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Solve the problem.Calculate 
, where R ={(x, y): 0 ? x ? 1, 0 ? y ? 1}. (Hint: This integral represents the volume of a certain solid. Calculuate its volume from elementary principles.)
A. 7.5 B. 6.5 C. 7 D. 14
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1/450 S =
a. 222 milliohms b. 2.2 milliohms c. 222 ohms d. 450 ohms e. 4.50 kohms
Mathematics
Find the graph of the equation.
?
?
A. ?
B. ?
C. ?
D. ?
E. ?
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Divide and/or multiply as indicated. Simplify and leave the numerator and denominator in your answer in factored form.
÷ 
A. x + 3
B. 
C. 
D. 
Mathematics