Find parametric equations for the line through (-5,3,3) and (5,6,7).
What will be an ideal response?
x=-5+10t, y=3+3t, z=3+4t
Mathematics
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Write the expression as the logarithm of a single quantity.ln (2x2 - 2x) + ln 
A. ln 
B. ln (x - 2)
C. ln (4x2(x - 1))
D. ln (x - 1)
Mathematics
Use substitution to factor the trinomial.8x6 + 6x3 - 9
A. 8(x3 - 3)(x3 + 3) B. (2x3 + 3)(4x3 - 3) C. (4x3 + 3)(2x3 - 3) D. (2x3 + 1)(4x3 - 9)
Mathematics
Rationalize the denominator and simplify. Assume that all variables represent positive real numbers.
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.A(x) = -0.015x3 + 1.05x gives the alcohol level in an average person's bloodstream x hours after drinking 8 oz of 100-proof whiskey. If the level exceeds 1.5 units, a person is legally drunk. Would a person be drunk after 4 hours?
A. Yes B. No
Mathematics