Translate the English statement into a mathematical statement. Do not solve.Four-fifths of a number, increased by twice the difference of the number and 2, is more than 13.
A. 
x - 2(x - 2) < 13
B. 
x + 2(x - 2) > 13
C. 
x + 2(2 - x) > 13
D. 
+ 2(x + 2) > 13
Answer: B
Mathematics
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Find the work done by F over the curve in the direction of increasing t.F = - 
i + 
j + 
k; C: r(t) = 
i + 
j + 7tk, 0 ? t ? 
A. W = 
+ 
?2
B. W = 
+ 
?2
C. W = 
+ 
?2
D. W = 
+ 
?2
Mathematics
Solve the problem. Round to the nearest hundredth.What is 88% of 176?
A. 15.49 B. 154.88 C. 15,488.00 D. 1548.80
Mathematics
Multiply.
? 
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.Write 
in rational exponent form.
A. x
B. x
C. x
D. x
Mathematics