Show that for any positive number ? we can find a positive number ? such that the statement below is satisfied.-15x - 125 is less than ? away from 130 whenever x is less than ? away from -17.
A. ? = 
B. ? = 
C. ? = 
D. ? = 
Answer: A
Mathematics
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The position vector of a particle is r(t). Find the requested vector.The acceleration at t = 3 for r(t) = (5t - 3t4)i + (3 - t)j + (3t2 - 10t)k
A. a(3) = -324i + 6k B. a(3) = -324i - j + 6k C. a(3) = -81i + 6k D. a(3) = 324i + 6k
Mathematics
Divide and reduce to lowest terms. 5
÷ 
A. 18
B. 17
C. 19
D. 20
Mathematics
Solve.A recipe calls for 
cup of milk. How much milk should be used to make 
of the recipe?
A. 
cup
B. 
cup
C. 
cup
D. 
cup
Mathematics
Change 75 days to weeks and days. ?
A. 10 weeks, 5 days B. 12 weeks, 4 days C. 9 weeks, 3 days D. 9 weeks, 12 days E. 10 weeks, 6 days
Mathematics