Translate the sentence to an inequality.Three times a number less twenty-one must be more than thirty.
A. 3(x - 21) ? 30
B. 3(x - 21) > 30
C. 3x - 21 ? 30
D. 3x - 21 > 30
Answer: D
Mathematics
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A. 58 ft B. 408 ft C. 5 ft D. 2856 ft
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Determine whether the following is always true or not always true. Given reasons for your answers.c(u × v) = cu × cv (any number c)
What will be an ideal response?
Mathematics
What force is required so that a particle of mass has the following position function?.
r(t) = 5t³i+9t²j+7t³k
Mathematics
Solve the equation.20s3 - 42s2 + 33s = 15s
A. {0}
B. 
C. 
D. 
Mathematics